Alla pensione, quando mettiamo due pokemon di diverso genere potremmo ricevere la bella sorpresa di ricevere dal vecchietto della pensione un Uovo. Ma come possiamo sapere quali pokemon si possono accoppiare?? Ecco quindi i Gruppi Pokemon, cioè quelli di un gruppo possono fare uova solo con altri del gruppo di cui appartengono ( esistono poi alcuni pokemon che appartengono a più gruppi pokemon).I pokemon che non possono fare uova sono i leggendari e i pokemon baby.
Pokemon che non si possono accoppiare

-Leggendari
Articuno, Zapdos, Moltres, Raikou,Entei, Suicune, Latios, Latias, Regirock, Regice, Registeel, Lugia, Ho-oh, Mew, Mewtwo, Celebi, Jirachi, Deoxys, Groudon, Kyogre,Rayquaza.

-Pokemon baby
Unown(viene considerato pokemon baby), Smoochum, Magby, Elekid, Igglybuff, Cleffa, Tyrogue, Azurill, Wynaut, Pichu.


Pianta
Lotad, Lombre, Ludicolo, Seedot, Nuzleaf, Shiftry, Shroomish, Breloom, Oddish,Gloom, Vileplume, Bellossom, Roselia, Cacnea, Cacturne, Tropius, Bulbasaur, Ivysaur, Venusaur, Paras, Parasect, Bellsprout, Weepinbell, Victreebell, Exeggcute, Exeggcutor, Tangela, Chikorita, Bayleef, Meganium, Hoppip, Skiploom, Jumpluff, Sunkern, Sunflora.

Insetto
Wurmple, Cascoon, Silcoon, Dustox, Beautifly, Surskit, Masquerain, Nincada, Ninjask, Volbeat, Illumise, Trapinch, Vibrava, Flygon, Pinsir, Heracross, Caterpie, Metapod, Butterfree, Weedle, Kakuna, Beedrill, Venonat, Venomoth, Scyther, Scizor, Ledyba, Ledian, Yanma, Spinarak, Ariados, Pineco, Forretress, Gligar, Shuckle.

Volante
Taillow, Swellow, Wingull, Pelipper, Zubat, Golbat, Crobat, Doduo, Dodrio, Farfetch’d, Skarmory, Swablu, Altaria, Natu, Xatu, Pidgey, Pidgeotto, Pidgeot, Spearow, Fearow, Aerodactyl, HootHoot, Noctowl, Togetic, Murkrow.

Umanoide
Abra, Kadabra, Alakazam, Makuhita, Hariyama, Sableye, Machop, Machoke, Machamp, Meditite, Medicham, Volbeat, Illumise, Spinda, Cacnea, Cacturne, Drowzee, Hypno, Hitmonchan, Hitmonlee, Hitmontop, Chansey, Blissey, Mr.Mime, Jynx, Electabuzz, Magmar.

Terra
Torchic, Combusken, Blaziken, Poochyena, Mightyena, Zigzagoon, Linoone, Seedot, Nuzleaf , Shiftry, Slakoth, Vigoroth, Slaking, Wishmur, Loudred, Exploud, Skitty, Delcatty, Mawile, Electrike, Manectric, Wailmer, Wailord, Numel, Camerupt, Torkoal, Spoink, Grumpig, Sandshrew, Sandslash, Spinda, Zangoose, Seviper, Kecleon, Absol, Vulpix, Ninetales, Pikachu, Raichu, Psyduck, Golduck, Girafarig, Phampy, Donphan, Rhyhorn, Rhydon, Spheal, Sealeo, Walrein, Rattata, Raticate, Ekans, Arbok, Nidoran (F), Nidorina, Nidoqueen, Nidoran (M), Nidorino, Nidoking, Diglett, Dugtrio, Meowth, Persian, Mankey, Primeape, Growlithe, Arcanine, Ponyta, Rapidash, Farfetch’d, Seel, Dewgong, Tauros, Eevee, Flareon, Jolteon, Vaporeon, Espeon, Umbreon, Cyndaquil, Quilava, Typhlosion, Sentret, Furret, Mareep, Flaaffy, Ampharos, Aipom, Wooper, Quagsire, Snubbul, Granbull, Dunsparce, Sneasel, Teddiursa, Ursaring, Swinub,Piloswine, Delibird, Houndour, Houndoom, Smeargle, Miltank.

Mostro
Treecko, Grovyle, Sceptile, Mudkip, Marshtomp, Swampert, Wishmur, Loudred, Exploud, Aron, Lairon, Aggron, Tropius, Rhyhorn, Rhydon, Bulbasaur, Ivysaur, Venusaur, Charmander, Charmeleon, Charizard, Squirtle, Wartortle, Blastoise, Nidoran (F), Nidorina, Nidoqueen, Nidoran (M), Nidorino, Nidoking, Slowpoke, Slowbro, Slowking, Cubone, Marowak, Lickitung, Kangaskhan, Lapras, Snorlax, Chikorita, Bayleef, Meganium, Totodile, Croconaw, Feraligatr, Mareep, Flaaffy, Ampharos, Larvitar, Pupitar, Tyranitar.

Terra
Torchic, Combusken, Blaziken, Poochyena, Mightyena, Zigzagoon, Linoone, Seedot, Nuzleaf , Shiftry, Slakoth, Vigoroth, Slaking, Wishmur, Loudred, Exploud, Skitty, Delcatty, Mawile, Electrike, Manectric, Wailmer, Wailord, Numel, Camerupt, Torkoal, Spoink, Grumpig, Sandshrew, Sandslash, Spinda, Zangoose, Seviper, Kecleon, Absol, Vulpix, Ninetales, Pikachu, Raichu, Psyduck, Golduck, Girafarig, Phampy, Donphan, Rhyhorn, Rhydon, Spheal, Sealeo, Walrein, Rattata, Raticate, Ekans, Arbok, Nidoran (F), Nidorina, Nidoqueen, Nidoran (M), Nidorino, Nidoking, Diglett, Dugtrio, Meowth, Persian, Mankey, Primeape, Growlithe, Arcanine, Ponyta, Rapidash, Farfetch’d, Seel, Dewgong, Tauros, Eevee, Flareon, Jolteon, Vaporeon, Espeon, Umbreon, Cyndaquil, Quilava, Typhlosion, Sentret, Furret, Mareep, Flaaffy, Ampharos, Aipom, Wooper, Quagsire, Snubbul, Granbull, Dunsparce, Sneasel, Teddiursa, Ursaring, Swinub,Piloswine, Delibird, Houndour, Houndoom, Smeargle, Miltank.

Fata
Shroomish, Breloom, Marill, Azumarill, Skitty, Delcatty, Mawile, Plusle, Minun ,Roselia, Jigglypuff, Wigglytuff, Castform, Pikachu, Raichu, Snorunt, Glalie, Clefairy, Clefale, Togetic, Hoppip-, Skiploom, Jumpluff , Snubbul, Granbull.

Drago
Treecko, Grovyle, Sceptile, Magikarp, Gyarados, Swablu, Altaria, Feebas, Milotic, Seviper, Horsea, Seadra, Kingdra, Bagon, Shelgon, Salamence, Charmander, Charmeleon, Charizard, Ekans, Arbok, Dratini, Dragonair, Dragonite.

Acqua 1
Mudkip, Marshtomp, Swampert, Lotad, Lombre, Ludicolo, Wingull, Pelipper, Surskit, Masquerain, Goldeen, Seaking, Marill, Azumarill, Corphish, Crawdaunt, Feebas, Milotic, Psyduck, Golduck, Spheal, Sealeo, Walrein, Clamperl, Gorebyss, Huntail, Corsola, Horsea, Seadra, Kingdra, Squirtle, Wartortle, Blastoise, Poliwag, Poliwhirl, Poliwrath, Politoed, Slowpoke, Slowbro, Slowking, Seel, Dewgong, Lapras, Omanyte, Omastar, Kabuto, Kabutops, Dratini, Dragonair, Dragonite, Totodile, Croconaw, Feraligatr, Wooper, Quagsire,Remoraid, Octillery, Delibird, Mantine.

Acqua 2
Goldeen, Seaking, Magikarp, Gyarados, Carvanha, Sharpedo, Wailmer, Wailord, Barboach, Wishcash, Relicanth, Chinchou, Lanturn, Luvdisc, Shellder, Cloyster, Remoraid, Octillery, Qwilfish.

Acqua 3
Tentacool, Tentacruel, Corphish, Crawdaunt, Krabby, Kingler, Lileep, Cradily, Anorith, Armaldo, Corsola, Omanyte, Omastar, Kabuto, Kabutops, Remoraid, Octillery.

Pokemon accoppiabili solo con DITTO
Lunatone, Solrock, Baltoy, Claydol, Beldum, Metang, Metagross, Shedinja, Staryu, Starmie, Magnemite, Magneton, Voltorb, Electrode, Porygon, Porygon2.

Indeterminati
Ralts, Kirlia , Gardevoir, Gulpin, Swalot, Grimer, Muk, Slugma, Magcargo, Koffing, Weezing, Castform, Shuppet, Banette, Duskull, Dusclops, Dusclops. Wobbuffet, Gastly, Haunter, Gengar, Misdreavus.