Originally started by WhoKnows_WhoCares, I personally have take it upon myself to start The Pokedex Project back up. Contained below will be an updated list of what Pokemon have been released into the Adoption Agency and how to obtain them if known.
If you have a location for a Pokemon not listed on here or a have seen a Pokemon currently not on the list you can pm me and when i can confirm that the location/pokemon is valid I will update accordingly. Pokemon are listed in National Dex Order and are Separated by release Region.
Here are the Methods for which you can obtain Pokemon
Starter - chose as your starter
??? Starter - randomly chosen starter from a selection
Egg with Starter - you get 5 other eggs with your starter which contain a selection of these pokemon
Elm - random egg from Elm - Since the Berrytastic update (1.2) Elm's Pokemon differs depending on the day of the week, so the day will be listed next to him if known
Lottery - this pokemon is obtained by playing the egg lottery
Faraway Cave - Currently there are 3 trainers come through faraway cave, they have a selection of pokemon (the day should be listed by this pokemon as well) - You can also Mine pokemon eggs as well
Achievment - Achievments that hand out pokemon for completing them
Buena's Weekly Promo - If Buena gave away a pokemon during her weekly promo, this will be listed (version # refers to earliest known appearance)
Fishing - If you catch a pokemon by fishing, its listed here with the rod used
Fossil - Pokemon revived from fossils are given this notice - you'll need to Gold kit to mine fossils from Sevi One
Trade - There are some NPC characters you can trade with - this will mention with who and where
Game Corner Prize - Playing the game corner earns you points you can trade in for pokemon eggs.
Diglett Cave - Diglett gives out an egg if you give him the berry he wants
Lost Egg - a young boy randomly appears in faraway cave and asks you to retrive his egg. Once you do, you have a choice to give it back for a small reward, or lose some Karma and keep the egg
Archeology Sociaty - When you get the Advance Mining kit, a Cave becomes available to mine eggs from through the Amber Institute
X-Mas Egg - On Christmas Day, a Special Promo egg appears - this denotes what pokemon were available on what year's X-Mas day
Trick House - One of the quests at the trick house hands out an Egg as its prize.
Bill - Bill gives away this pokemon every Friday
Weather - Found in the fields outside of the Weather Institute every Friday
Meteorology - Handing something over to the Meterology lab will get you this pokemon a few days later
Cave of Origin - Complete the quest in the Cave of Origin for this pokemon
Sevii 3 Island - The lady on Sevii 3 now gives away an egg every monday
Random Event - you can find an egg on the floor during a random event, it loses you karma but gains you this pokemon
Hourly Gift - If your very lucky and you managed to score the hourly gift, you may get this pokemon
Blue - Blue's house found in the Wealthy district trades you any Gen I sprite pokemon for any of these Gen 5 ones
Pokénerd - The Pokénerd wants your Gen II sprite pokemon, but he could trade you one of these for it
Quest - With the Addition of Quests in Version 2.1 a few Pokemon were made obtainable upon completing certain tasks
Sevii 1 Island - Give Bronzong the Item(s) asked for to light the beacon
Mining - Mining with Crystal Pickaxe, will list specific spot if known
A Pokemon listed as ??? means it's current location is unknown at the time of the last edit.
Retired Obtainment methods are now red text.
Kanto
001: Bulbasaur - Starter
002: Ivysaur - Level Bulbasaur to Level 16
003: Venusaur - Level Ivysaur to Level 32
004: Charmander - Starter
005: Charmeleon - Level Charmander up to Level 16
006: Charizard - Levl Charmeleon up to Level 36
007: Squritle - Starter
008: Wartortle - Level Squirtle up to Level 16
009: Blastoise - Level Wartortle up to Level 36
010: Caterpie - Egg with Starter
011: Metapod - Level Caterpie up to Level 7
012: Butterfree - Level Metapod up to Level 10
013: Weedle - Egg with Starter
014: Kakuna - Level Weedle up to Level 7
015: Beedrill - Level Kakuna up to Level 10
016: Pidgey - Egg with Starter
017: Pidgeotto - Level Pidgey up to Level 18
018: Pidgeot - Level Pidgeotto up to Level 36
019: Rattata - Egg with Starter
020: Raticate - Level Rattata to Level 20
021: Spearow - Egg with Starter
022: Fearow - Level Spearow to Level 20
023: Ekans - Egg with Starter
024: Arbok - Level Ekans to level 23
025: Pikachu - Obtain Max Happiness on Pichu and Level it up once
026: Raichu - Use a Thunder Stone on Pikachu
027: Sandshrew - Egg with Starter
028: Sandslash - Level Sandshrew to Level 22
029: Nidoran(f) - Achievment
030: Nidorina - Level Nidoran(f) to Level 16
031: Nidoqueen - Use a Moon Stone on Nidorina
032: Nidoran(m) - Achievment
033: Nidorino - Level Nidoran(m) to Level 16
034: Nidoking - Use a Moon Stone on Nidorino
035: Clefairy - Obtain Max Happiness on Cleffa and Level it up once
036: Clefable - Use a Moon Stone on Clefairy
037: Vulpix - Faraway Cave (Basic Mining Kit)
038: Ninetales - Use a Fire Stone on Vulpix
039: Jigglypuff - Obtain Max Happiness on Igglybuff and Level it up once
040: Wigglytuff - Use a Moon Stone on Jigglypuff
041: Zubat - Elm (Tuesday)
042: Golbat - Level Zubat to Level 22
043: Oddish - Diglett Cave (Dugtrio)/Pokenerd
044: Gloom - Level Oddish to Level 21
045: Vileplume - Use a Leaf Stone on Gloom
046: Paras - Egg with Starter/Diglett Cave/Faraway Cave (Basic Mining Kit)
047: Parasect - Level Paras up to Level 24
048: Venonat - Egg with Starter
049: Venomoth - Level Venonat to Level 31
050: Diglett - Faraway Cave (Mine)/Diglett Cave
051: Dugtrio - Level Diglett to Level 26
052: Meowth - Faraway Cave (Advance Mining Kit)
053: Persian - Level Meowth to Level 28
054: Psyduck - Fishing (Good Rod)
055: Golduck - Level Psyduck up to Level 33
056: Mankey - Faraway Cave (Advance Mining Kit)
057: Primeape - Level Mankey to Level 28
058: Growlithe - Faraway Cave (Gold Mining Kit)/Diglett Cave
059: Arcanine - Use a Fire Stone on Growlithe
060: Poliwag - Fishing/Diglett Cave (Dugtrio)/Pokenerd
061: Poliwhirl - Level Poliwag to Level 25
062: Poliwrath - Use a Water Stone on Poliwhirl
063: Abra - Elm (Sunday)
064: Kadabra - Level Abra to Level 16
065: Alakazam - Trade Kadabra
066: Machop - Elm (Sunday)/Pokénerd
067: Machoke - Level up Machop to Level 28
068: Machamp - Trade Machoke
069: Bellsprout - Elm (Sunday)
070: Weepinbell - Level Bellsprout up to Level 21
071: Victreebel - Use a Leaf Stone on Weepinbell
072: Tentacool - Elm
073: Tentacruel - Level Tentacool up to Level 30
074: Geodude - Elm (Monday)
075: Graveler - Level Geodude up to Level 25
076: Golem - Trade Graveler
077: Ponyta - Elm (Saturday)
078: Rapidash - Level Ponyta up to Level 40
079: Slowpoke - Fishing/Pokenerd
080: Slowbro - Level Slowpoke up to Level 37
081: Magnemite - Faraway Cave (Gold Mining Kit)
082: Magneton - Level Magnemite up to Level 30
083: Farfetch'd - Aviary (first visit)
084: Doduo - Faraway Cave (Gold Mining Kit)
085: Dodrio - Level Doduo up to Level 31
086: Seel - Elm (Monday)/Pokénerd
087: Dewgong - Level Seel up to Level 34
088: Grimer - Elm/Faraway Cave (Gold Mining Kit)/Faraway Cave (Monday)
089: Muk - Level Grimer up to Level 38
090: Shellder - Elm (Monday)
091: Cloyster - Use a Water Stone on Shellder
092: Gastly - Elm
093: Haunter - Level Gastly up to Level 25
094: Gengar - Trade Haunter
095: Onix - Faraway Cave (Gold Mining Kit)/Pokenerd
096: Drowzee - Buena's Weekly Promo (after version 2.1)
097: Hypno - Level Drowzee up to Level 26
098: Krabby - Diglett Cave
099: Kingler - Level Krabby up to Level 28
100: Voltorb - Elm (Friday)/Mining (Petalburgh Pits)
101: Electrode - Level Voltorb up to Level 30
102: Exeggcute - Elm
103: Exeggutor - Use a Leaf Stone on Exeggcute
104: Cubone - Lottery
105: Marowak - Level Cubone up to Level 28
106: Hitmonlee - Use X-Attack on a Lv 20+ Tyrogue
107: Hitmonchan - Use X-Defense on a Lv 20+ Tyrogue
108: Lickitung - Trick House (100 interactions)
109: Koffing - Lottery/Faraway Cave (Monday)
110: Weezing - Level Koffing up to Level 35
111: Rhyhorn - Faraway Cave (Wednesday)
112: Rhydon - Level Rhyhorn up to Level 42
114: Tangela - Elm (Monday)
115: Kangaskhan - Achievement
116: Horsea - Trick House (50 interactions)
117: Seadra - Level Horsea up to Level 32
118: Goldeen - Lottery/Fishing (Old Rod)
119: Seaking - Level Goldeen up to Level 33
120: Staryu - Fishing (Good Rod)
121: Starmie - Use a Water Stone on Staryu
123: Scyther - Pokénerd
124: Jynx - Level Smoochum up to Level 30
125: Electabuzz - Level Elekid up to Level 30
126: Magmar - Level Magby up to level 30
127: Pinsir - Elm (Friday)
128: Tauros - Elm (Friday)
129: Magikarp - Achievment/Mining (Petalburg Pitts)
130: Gyarados - Level Magikarp up to Level 20
131: Lapras - Elm (Friday)
133: Eevee - Bill's House (Fridays)
134: Vaporeon - Use a Water Stone on Eevee
135: Jolteon - Use a Thunder Stone on Eevee
136: Flareon - Use a Fire Stone on Eevee
137: Porygon - Game Corner Prize
138: Omanyte - Amber Institute (Helix Fossil)
139: Omastar - Level Omanyte up to Level 40
140: Kabuto - Amber Institute (Dome Fossil)
141: Kabutops - Level Kabuto up to Level 40
142: Aerodactyl - Amber Institute (Old Amber)
143: Snorlax - Obtain Max Happiness on Munchlax and Level it up
144: Articuno - X-Mas Egg 2010/2011
145: Zapdos - X-Mas Egg 2010/2011
146: Moltres - X-Mas Egg 2010/2011
147: Dratini - Game Corner Prize
148: Dragonair - Level Dratini up to Level 30
149: Dragonite - Level Dragonair up to Level 55
150: Mewtwo - Achievement (Genetically Superior)
Johto
152: Chikorita - ??? Starter/Game Corner Prize
153: Bayleef - Level Chikorita up to Level 16
154: Meganium - Level Bayleef up to Level 32
155: Cyndaquil - ??? Starter/Game Corner Prize
156: Quilava - Level Cyndaquil up to Level 14
157: Typhlosion - Level Quilava up to Level 36
158: Totodile - ??? Starter/Game Corner Prize
159: Croconaw - Level Totodile up to Level 18
160: Feraligatr - Level Croconaw up to Level 30
161: Sentret - Elm (Monday & Friday)
162: Furret - Level Sentret up to Level 15
163: Hoothoot - Elm (Monday)
164: Noctowl - Level Hoothoot up to Level 20
165: Ledyba - Elm (Tuesday & Wednesday)
166: Ledian - Level Ledyba up to Level 18
167: Spinarak - Elm (Friday)
168: Ariados - Level Spinarak up to Level 22
169: Crobat - Obtain Max Happiness on Golbat and Level it up once
170: Chinchou - Elm (Tuesday)
171: Lanturn - Level Chinchou up to Level 27
172: Pichu - Elm (Sunday)
173: Cleffa - Elm (Sunday)
174: Igglybuff - ???
175: Togepi - Sevii 1 Island
176: Togetic - Obtain Max Happiness on Togepi and Level it up once
177: Natu - Elm (Tuesday)
178: Xatu - Level Natu up to Level 25
179: Mareep - Elm (Tuesday)
180: Flaaffy - Level Mareep up to Level 15
181: Ampharos - Level Flaaffy up to Level 30
182: Bellossom - Use a Sun Stone on Gloom
186: Politoed - Trade Poliwhirl with King's Rock attached
187: Hoppip - Elm (Monday)
188: Skiploom - Level Hoppip up to Level 18
189: Jumpluff - Level Skiploom up to Level 27
190: Aipom - Elm (Thursday)
191: Sunkern - Elm
192: Sunflora - Use a Sun Stone on Sunkern
194: Wooper - Elm (Monday)
195: Quagsire - Level Wooper up to Level 20
196: Espeon - Obtain Max Happiness on Eevee and Level it up once during Morning/Day
197: Umbreon - Obtain Max Happiness on Eevee and Level it up once at Night
198: Murkrow - Archaeology Society (Advanced Mining Kit)
199: Slowking - Trade Slowpoke with King's Rock attached
200: Misdreavus - Archaeology Society (Advanced Mining Kit)
201: Unown - Elm (Monday)
202: Wobbuffet - Level Wynaut up to Level 15
203: Girafarig - Trade with Roark on Sevii One Island
204: Pineco - Buena's Weekly Promo (before version 2.1)
205: Forretress - Level Pineco up to Level 31
206: Dunsparce - Elm (Sunday)
207: Gligar - Trade with Roark on Sevii One Island
208: Steelix - Trade Onix with Metal Coat attached
209: Snubbull - Elm (Thursday)/Lottery/Sevii 3 Island
210: Granbull - Level Snubbull up to Level 23
211: Qwilfish - Elm
212: Scizor - Trade Scyther with Metal Coat attached
213: Shuckle - Elm (Sunday)/Archaeology Society (Advance Mining Kit)
214: Heracross - Elm (Sunday)/Lottery
215: Sneasel - Trade with Roark on Sevii One Island
216: Teddiursa - Elm
217: Ursaring - Level Teddiursa up to Level 30
218: Slugma - Lottery
219: Magcargo - Level Slugma up to Level 38
220: Swinub - Elm (Thursday)
221: Piloswine - Level Swinub up to Level 33
222: Corsola - Lottery
223: Remoraid - Lottery/Fishing (Old Rod)
224: Octillery - Level Remoraid up to Level 25
225: Delibird - Buena's Weekly Promo (before version 2.1)
226: Mantine - ???
227: Skarmory - Lottery/Elm (Thursday)
228: Houndour - Lottery/Elm (Saturday)
229: Houndoom - Level Houndour up to Level 24
231: Phanpy - Elm (Thursday)/Lottery
232: Donphan - Level Phanpy up to Level 25
233: Porygon 2 - Trade Porygon with Upgrade Attached
234: Stantler - Buena's Weekly Promo (before version 2.1)
235: Smeargle - Trick House (250 interactions)/Pokenerd
236: Tyrogue - Pokenerd
237: Hitmontop - Use X-Special on a Lv 20+ Tyrogue
238: Smoochum - Elm (Tuesday)
239: Elekid - Mining (Oreburgh City Mines)
240: Magby - Mining (Gringey City Quarry)
241: Miltank - Elm
246: Larvitar - Archaeology Society (Gold Mining Kit)/Pokenerd
247: Pupitar - Level Larvitar up to Level 30
248: Tyranitar - Level Pupitar up to Level 55
251: Celebi - Dungeon of Time
Hoenn
252: Treecko - ??? Starter
253: Grovyle - Level Treecko up to Level 16
254: Sceptile - Level Grovyle up to Level 36
255: Torchic - ??? Starter
256: Combusken - Level Torchic up to Level 16
257: Blaziken - Level Combusken up to Level 36
258: Mudkip - ??? Starter
259: Marshtomp - Level Mudkip up to Level 16
260: Swampert - Level Marshtomp up to Level 36
261: Poochyena - Lottery
262: Mightyena - Level Poochyena up to Level 18
263: Zigzagoon - Buena's Weekly Promo (before version 2.1)
264: Linoone - Level Zigzagoon up to Level 20
270: Lotad - Fishing (Super Rod)
271: Lombre - Level Lotad up to Level 14
272: Ludicolo - Use a Water Stone on Lombre
273: Seedot - Elm (Friday)
274: Nuzleaf - Level Seedot up to Level 14
275: Shiftry - Use a Leaf Stone on Nuzleaf
276: Taillow - Elm (Friday)
277: Swellow - Level Taillow up to Level 22
278: Wingull - Lottery
279: Pelipper - Level Wingull up to Level 25
280: Ralts - Achievment (Share the Luvdisc)
281: Kirlia - Level Ralts up to Level 20
282: Gardevoir - Level Kirlia up to Level 30
283: Surskit - Fishing (Good Rod)/Sevii Island 3
284: Masquerain - Level Surskit up to Level 22
285: Shroomish - Buena's Weekly Promo (before version 2.1)
286: Breloom - Level Shroomish up to Level 23
287: Slakoth - Elm (Tuesday)
288: Vigoroth - Level Slakoth up to Level 18
289: Slaking - Level Vigoroth up to Level 36
292: Shedinja - Trick House (250 interactions)
293: Whismur - Elm (Saturday)
294: Loudred - Level Whismur up to Level 20
295: Exploud - Level Loudred up to Level 40
296: Makuhita - Trade with Roark on Sevii One Island
297: Hariyama - Level Makuhita up to Level 24
298: Azurill - Mining (Gringey City Quarry)
299: Nosepass - Trade with Roark on Sevii One Island
300: Skitty - Buena's Weekly Promo (before version 2.1)
301: Delcatty - Use a Moon Stone on Skitty
302: Sableye - Buena's Weekly Promo (before version 2.1)
303: Mawile - Trade with Roark on Sevii One Island/Buena's Weekly Promo (before version 2.1)
304: Aron - Trade with Roark on Sevii One Island
305: Lairon - Level Aron up to Level 32
306: Aggron - Level Lairon up to Level 42
307: Meditite - Trade with Roark on Sevii One Island/Buena's Weekly Promo (before version 2.2)
308: Medicham - Level Meditite up to Level 37
309: Electrike - Buena's Weekly Promo
310: Manectric - Level Electrike up to Level 26
311: Plusle - Elm (Saturday)
313: Volbeat - Elm (Friday)
315: Roselia - Obtain Max Happiness on Budew and Level it up once during Morning/Day
316: Gulpin - Faraway Cave (Monday)
317: Swalot - Level Gulpin up to Level 26
318: Carvanha - Fishing (Super Rod)
319: Sharpedo - Level Carvanha up to Level 30
320: Wailmer - Buena's Weekly Promo (before version 2.1)
321: Wailord - Level Wailmer up to Level 40
322: Numel - Buena's Weekly Promo (before version 2.1)
323: Camerupt - Level Numel up to Level 33
324: Torkoal - Buena's Weekly Promo (before version 2.1)
325: Spoink - Faraway Cave (Friday)
326: Grumpig - Level Spoink up to Level 32
327: Spinda - Buena's Weekly Promo (before version 2.1)
328: Trapinch - Lottery
329: Vibrava - Level Trapinch up to Level 35
330: Flygon - Level Vibrava up to Level 45
331: Cacnea - Lottery
332: Cacturne - Level Cacnea up to Level 32
333: Swablu - Elm
334: Altaria - Level Swablu up to Level 35
335: Zangoose - Faraway Cave (Friday)
336: Seviper - Faraway Cave (Friday)
337: Lunatone - Faraway Cave (Wednesday)
338: Solrock - Faraway Cave (Wednesday)
339: Barboach - Buena's Weekly Promo (before version 2.1)
340: Whiscash - Level Barboach up to Level 30
341: Corphish - Trick House (50 and 100 Interactions)
342: Crawdaunt - Level Corphish up to Level 30
343: Baltoy - Faraway Cave (Wednesday)
344: Claydol - Level Baltoy up to Level 36
345: Lileep - Amber Institute (Root Fossil)
346: Cradily - Level Lileep up to Level 40
347: Anorith - Amber Institute (Claw Fossil)
348: Armaldo - Level Anorith up to Level 40
349: Feebas - Pokenerd
350: Milotic - Trade Feebas with Prism Scale attached
351: Castform - Weather Institute (Friday)
352: Kecleon - Sevii 3 Island
353: Shuppet - Sevii 3 Island
354: Banette - Level Shuppet up to Level 37
355: Duskull - Pokenerd
356: Dusclops - Level Duskull up to Level 37
357: Tropius - Tropius Range (Submit 25 Timburr, 25 Dunsparce, and 35 Solrock to the Tropius Range)
358: Chimecho - Obtain Max Happiness on Chingling and Level it up at Night
359: Absol - Achievement (Halfway There!)
360: Wynaut - Achievement (Indiscriminate Lover)
361: Snorunt - Achievment
362: Glalie - Level Snorunt up to Level 42
363: Spheal - Fishing (Super Rod)
364: Sealeo - Level Spheal up to Level 32
365: Walrein - Level Spheal up to Level 44
366: Clamperl - Fishing (Super Rod)
367: Huntail - Trade Clamperl with Deep Sea Tooth Attached
368: Gorebyss - Trade Clamperl with Deep Sea Scale Attached
369: Relicanth - Achievment/Sevii 3 Island
370: Luvdisc - Achievment
371: Bagon - Game Corner Prize
372: Shelgon - Level Bagon up to Level 30
373: Salamence - Level Shelgon up to Level 50
374: Beldum - Game Corner Prize
375: Metang - Level Beldum up to Level 20
376: Metagross - Level Metang up to Level 45
382: Kyogre - Cave of Origin (Blue Orb)
383: Groudon - Cave of Origin (Red Orb)
384: Rayquaza - Cave of Origin (Jade Orb)
385: Jirachi - Meteorology Lab
Sinnoh
387: Turtwig - Quest (Scroll of Grass)
388: Grotle - Level Turtwig up to Level 18
389: Torterra - Level Turtwig up to Level 32
390: Chimchar - Achievment (Ring of Fire)
391: Monferno - Level Chimchar up to Level 14
392: Infernape - Level Monferno up to Level 36
393: Piplup - Quest (Scroll of Water)
394: Prinplup - Level Piplup up to Level 16
395: Empoleon - Level Prinplup up to Level 36
396: Starly - Elm/Lost Egg (Faraway Cave)
397: Staravia - Level Starly up to Level 14
398: Staraptor - Level Staravia up to Level 34
399: Bidoof - Elm (Saturday)/Lost Egg (Faraway Cave)
400: Bibarel - Level Bidoof up to Level 15
401: Kricketot - Lottery
402: Kricketune - Level Kricketot up to Level 10
403: Shinx - Lottery
404: Luxio - Level Shinx up to Level 15
405: Luxray - Level Luxio up to Level 30
406: Budew - Lost Egg (Faraway Cave)
407: Roserade - Use a Shiny Stone on Roselia
408: Cranidos - Amber Institute (Skull Fossil)
409: Rampardos - Level Cranidos up to Level 30
410: Shieldon - Amber Institute (Shield Fossil)
411: Bastiodon - Level Shieldon up to Level 30
415: Combee - Mining (Petalburgh Pitts)
416: Vespiquen - Level Combee (Female) up to Level 21
417: Pachirisu - Elm (Thursday)
418: Buizel - Elm (Saturday)
419: Floatzel - Level Buizel up to Level 26
420: Cherubi - Elm/Lost Egg (Faraway Cave)
421: Cherim - Level Cherubi up to Level 25
422: Shellos - Fishing (Super Rod)/Lost Egg (Faraway Cave)
423: Gastrodon - Level Shellos up to Level 30
424: Ambipom - Evolve Aipom on Sevii 3 Island (Move Evolution)
425: Drifloon - Lost Egg (Faraway Cave)/Weather Institue (Friday)
426: Drifblim - Level Drifloon up to Level 28
427: Buneary - Elm
428: Lopunny - Obtain Max Happiness on Buneary and Level it up once
429: Mismagius - Use a Dusk Stone on Misdreavus
430: Honchkrow - use a Dusk Stone on Murkrow
431: Glameow - Elm (Tuesday)
432: Purugly - Level Glameow up to Level 38
433: Chingling - Achievment
434: Stunky - Elm (Saturday)
435: Skuntank - Level Stunky up to Level 34
436: Bronzor - Faraway Cave (Wednesday)
437: Bronzong - Level Bronzor up to Level 33
441: Chatot - Elm (Thursday)
442: Spiritomb - Quest (Keystone Mystery)
443: Gible - Archaeology Society (Gold Mining Kit)
444: Gabite - Level Gible up to Level 24
445: Garchomp - Level Gabite up to Level 48
446: Munchlax - Achievment
447: Riolu - Achievment
448: Lucario - Obtain Max Happiness on Riolu and Level it up during Morning/Day
449: Hippopotas - Faraway Cave (Wednesday)
450: Hipowdon - Level Hippopotas up to Level 34
451: Skorupi - Elm (Thursday)
452: Drapion - Level Skorupi up to Level 40
455: Carnivine - Bugsy (talk with Bugsy after winning the bug contest 10 times)
456: Finneon - Fishing (Super Rod)
457: Lumineon - Level Finneon up to Level 31
458: Mantyke - Mining
459: Snover - Elm
460: Abomasnow - Level Snover up to Level 40
461: Weavile - Evolve Sneasel with Razor Claw on Sevii 3 Island (Item Evolution)
462: Magnezone - Evolve Magneton on Sevii 2 Island (Search Prof Oak's Lab for the Magnet)
463: Lickilicky - Evolve Lickitung on Sevii 3 Island (Move Evolution)
465: Tangrowth - Evolve Tangela on Sevii 3 Island (Move Evolution)
467: Magmortar - Trade Magmar with Magmarizer Attached
468: Togekiss - Use a Shiny Stone on Togetic
472: Gliscor - Evolve Gligar with Razor Fang on Sevii 3 Island (Item Evolution)
473: Mamoswine - Evolve Piloswine on Sevii 3 Island (Move Evolution)
474: Porygon-Z - Trade Porygon 2 with Dubious Disc Attached
475: Gallade - Use a Dawn Stone on Kirlia (Male)
476: Probopass - Evolve Nosepass on Sevii 2 Island (Search Prof Oak's Lab for the Magnet)
478: Froslass - Use a Dawn Stone on Snorunt
485: Heatran - Game Corner Prize
487: Giratina - Quest (Distortion Disaster)*
491: Darkrai - Quest (Distortion Disaster)*
492: Shaymin - Given out when AA hit 100k Eggs mark
*: You are given the choice to either go after Giratina at Faraway Cave or go after Darkrai at the Harbor.
The one you go after is the one you get. You will have to trade to obtain the other.
Unova
494: Victini - Restraining Order Achievement
495: Snivy - Sevii 1 Isle
498: Tepig - Sevii 1 Isle
499: Pignite - Level Tepig up to Level 17
500: Emboar - Level Pignite up to Level 36
501: Oshawott - Sevii 1 Isle
502: Dewott - Level Oshawott up to Level 17
503: Samurott - Level Dewott up to Level 36
504: Patrat - Blue
505: Watchog - Level Patrat up to Level 20
506: Lillipup - Blue/ MIning (Oreburgh City Mines)
507: Herdier - Level Lillipup up to Level 16
508: Stoutland - Level Herdier up to Level 32
509: Purloin - Blue
510: Liepard - Level Purloin up to Level 20
511: Pansage - Blue/Hourly Gift
512: Simisage - Use a Leaf Stone on Pansage
513: Pansear - Blue/Hourly Gift
514: Simisear - Use a Fire Stone on Pansear
515: Panpour - Blue/Hourly Gift
516: Simipour - Use a Water Stone on Panpour
517: Munna - Sevii 3 Island
518: Musharna - Use a Moon Stone on Munna
519: Pidove - Blue
520: Tranquill - Level Pidove up to Level 21
521: Unfezant - Level Tranquill up to Level 32
522: Blitzle - Blue/Sevii Island 3
523: Zebstrika - Level Blitzle up to Level 27
524: Roggenrola - Blue
525: Boldore - Level Roggenrolla up to Level 25
526: Gigalith - Trade Boldore
527: Woobat - Blue
528: Swoobat - Obtain Max Happiness on Woobat and Level it up once
529: Drilbur - Sevii 3 Island
530: Excadrill - Level Drilbur up to Level 31
531: Audino - Achievement
532: Timburr - Queen's Rock (upon first visit)
533: Gurdurr - Level Timburr up to Level 25
534: Conkeldurr - Trade Gurdurr
535: Tympole - Fishing
536: Palpitoad - Level Tympole up to Level 25
537: Seismitoad - Level Palpitoad up to Level 36
538: Throh - Sevii 3 Island
543: Venipede - Sevii 3 Island
544: Whirlipede - Level Venipede up to Level 22
545: Scolipede - Level Whirlipede up to Level 30
546: Cottonee - Sevii 3 Island
547: Whimsicott - Use a Sun Stone on Cottonee
548: Petilil - Sevii 3 Island
549: Lilligant - Use a Sun Stone on Petilil
550: Basculin - Fishing
554: Darumaka - Buena's Weekly Promo (v 2.1)
555: Darmanitan - Level Darumaka to Level 35
556: Maractus - Achievement (involves completing some Quests)
557: Dwebble - Buena's Weekly Promo (v 2.1.5)
558: Crustle - Level Dwebble up to Level 34
559: Scraggy - Buena's Weekly Promo (v 2.1)
560: Scrafty - Level Scraggy up to Level 39
561: Sigilyph - Sigilyph Temple (after finding all 5 lost Sigilyph)
562: Yamask - Buena's Weekly Promo (v 2.1.5)
563: Cofagrigus - Level Yamask up to Level 34
564: Tirtouga - Amber Institue (Cover Fossil)
565: Carracosta - Level Tirtouga up to Level 37
566: Archen - Amber Institute (Plume Fossil)
567: Archeops - Level Archen up to Level 37
568: Trubbish - Buena's Weekly Promo (v 2.1.5)
569: Garbodor - Level Trubbish up to Level 36
570: Zorua - Random Event
571: Zoroark - Level Zorua up to Level 30
580: Ducklett - Elm (Monday)
581: Swanna - Level Ducklett up to Level 35
582: Vanillite - Elm (Tuesday)
583: Vanillish - Level Vanillite up to Level 35
584: Vanilluxe - Level Vanillish up to Level 47
585: Deerling - Elm (Monday)
586: Sawsbuck - Level Deerling up to Level 34
587: Emolga - Sevii 3 Island
590: Foongus - Buena's Weekly Promo (v 2.1.5)
591: Amoonguss - Level Foongus up to Level 39
592: Frillish - Fishing
593: Jellicent - Level Frillish up to Level 40
594: Alomomola - Fishing/Elm (Sunday)
595: Joltik - Elm (Sunday)
596: Galvantula - Level Joltik up to Level 36
597: Ferroseed - Elm (Sunday)
598: Ferrothorn - Level Ferroseed up to Level 40
599: Klink - Elm (Monday)
600: Klang - Level Klink up to Level 38
601: Klingklang - Level Klang up to Level 49
602: Tynamo - Elm (Tuesday)
603: Eelektrik - Level Tynamo up to Level 39
604: Eelektross - Use a Thunder Stone on Eelectrik
605: Elgyem - Elm (Thursday)
606: Beheeyem - Level Elgyem up to Level 42
607: Litwick - Elm (Thursday)
608: Lampent - Level up Litwick up to Level 41
609: Chandelure - Use a Dusk Stone on Lampent
610: Axew - Elm (Thursday)
611: Fraxure - Level Axew up to Level 38
612: Haxorus - Level Faxure up to Level 48
613: Cubchoo - Elm (Saturday)
614: Beartic - Level Cubchoo up to Level 37
615: Cryogonal - Elm (Saturday)
618: Stunfisk - Achievment
619: Mienfoo - Trade with Roark on Sevii One Island
620: Mieshao - Level Mienfoo up to Level 50
621: Druddigon - Trade with Roark on Sevii One Island
622: Golett - Random Event/Sevii Island 3
623: Golurk - Level Golett up to Level 43
624: Pawniard - Trade with Roark on Sevii One Island
625: Bisharp - Level Pawniard up to Level 52
626: Bouffalant - Random Event
627: Rufflet - Random Event
628: Braviary - Level Rufflet up to Level 54
629: Vullaby - Random Event
630: Mandibuzz - Level Vullaby up to Level 54
631: Heatmor - Buena's Weekly Promo (v 2.1.5)
632: Durant - Sevii 3 Island
633: Deino - Buena's Weekly Promo (v 2.1.5)
634: Zweilous - Level Deino up to Level 50
635: Hydreigon - Level Zweilous up to Level 64
636: Larvesta - Achievement
637: Volcarona - Level Larvesta up to Level 59
641: Tornadus - Complete the Aviary
Kalos
650: Chespin - X-Mas Egg 2014
651: Quilladin - Level Chespin up to Level 17
652: Chesnaught - Level Quilladin up to Level 36
653: Fennekin - X-mas Egg 2014
654: Braixen - Level Fennekin up to Level 16
655: Delphox - Level Braixen up to Level 36
656: Froakie - X-mas Egg 2014
657: Frogadier - Level Froakie up to Level 16
658: Greninja - Level Frogadier up to Level 36
659: Bunnelby - X-mas Egg 2014
660: Diggersby - Level Bunnelby up to Level 20
661: Fletchling - X-mas Egg 2014
662: Fletchinder - Level Fletchling up to Level 17
663: Talonflame - Level Fletchinder up to Level 35
664: Scatterbug - X-mas Egg 2014
665: Spewpa - Level Scatterbug up to Level 09
666: Vivillion - Level Spewpa up to Level 12
667: Litleo - X-mas Egg 2014
668: Pyroar - Level Litleo up to Level 35
676: Furfrou - X-mas Egg 2014
677: Espurr - X-mas Egg 2014
678: Meowstic - Level Espurr up to Level 25
688: Binacle - X-mas Egg 2014
689: Barbaracle - Level Binacle up to Level 39
Currently there are 4 Pokémon that are owned by people but were obtained either due to a bug or was created in a test and bred due to that. They are not listed above due to not being made available through normal means at the moment. Those pokemon are listed below and how they got around. I do not advise to seek these pokemon out until they are officially released or the owner themselves wishes to offer the pokemon up.
242: Blissey - Originally created as a test Pokemon to test out a feature being worked on, it was sold by Pikachu3828.
290: Nincada - Bred from a Female Shedinja that was given out by the Trick House by mistake (Genderless Pokemon originally had genders and thought they were fixed before anyone obtained Shedinja)
291: Ninjask - Level Nincada up to Level 20 (see Nincada)
440: Happiny - Bred off the purchased Blissey (see Blissey)
707: Klefki - to be released in next update. Was given out as a Quiz Prize
The Pika Club Adoption Agency Pokedex Project (National Dex)
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