1. Pokemon belonging to Group X cannot produce eggs or breed.
2. Pokemon can only breed with Pokemon in their own group/s.

GROUP X: NO EGG'S-GROUP POKEMON

Azurill, Baltoy, Beldum, Claydol, Electrode, Igglybuff, Groudon, Kyogre, Latias, Latios, Lunatone, Magnemite, Magneton, Metang, Metagross, Pichu, Rayquaza, Regice, Regirock, Registeel, Shedinja, Solrock, Starmie, Staryu, Voltorb, Wynaut.

GROUP 1: PLANT-GROUP POKEMON

Bellossom, Breloom, Cacnea, Cacturne, Gloom, Lombre, Lotad, Ludicolo, Nuzleaf, Oddish, Roselia, Seedot, Shiftry, Shroomish, Tropius, Vileplume.

GROUP 2: BUG- GROUP POKEMON

Beautifly, Cascoon, Dustox, Flygon, Heracross, Illumise, Masquerain, Nincada, Ninjask, Pinsir, Silcoon, Surskit, Trapinch, Vibrava, Volbeat, Wurmple.

GROUP 3: FLYING- GROUP POKEMON

Altaria, Crobat, Dodrio, Doduo, Golbat, Natu, Pelipper, Skarmory, Swablu, Swellow, Taillow, Wingull, Xatu, Zubat.

GROUP 4: HUMANSHAPE- GROUP POKEMON

Abra, Alakazam, Cacnea, Cacturne, Hariyama, Illumise, Kadabra, Machamp, Machoke, Machop, Makuhita, Medicham, Meditite, Sableye, Spinda, Volbeat.

GROUP 5: MINERAL- GROUP POKEMON

Geodude, Glalie, Golem, Graveler, Nosepass, Snorunt

GROUP 6: INDETERMINATE- GROUP POKEMON

Banette, Castform, Chimecho, Dusclops, Duskull, Gardevoir, Grimer, Gulpin, Kirlia, Koffing, Magcargo, Muk, Ralts, Shuppet, Slugma, Swalot, Wheezing, Wobbuffet.

GROUP 7: GROUND- GROUP POKEMON

Absol, Blaziken, Camerupt, Combusken, Delcatty, Donphan, Electrike, Exploud, Girafarig, Golduck, Grumpig, Kecleon, Linoone, Loudred, Manectric, Mawile, Mightyena, Ninetales, Numel, Nuzleaf, Phanpy, Pikachu, Poochyena, Psyduck, Raichu, Rhydon, Rhyhorn, Sandshrew, Sandslash, Sealo, Seedot, Seviper, Shiftry, Skitty, Slaking, Slakoth, Spheal, Spinda, Spoink, Torkoal, Torchic, Vigororth, Vulpix, Wailmer, Wailord, Walrein, Whismer, Zangoose, Zigzagoon.

GROUP 8: WATER1- GROUP POKEMON

Azumarril, Clamperl, Corphish, Corsola, Crawdaunt, Feebas, Golduck, Gorebyss, Horsea, Huntail, Kingdra, Lombre, Lotad, Ludicolo, Marill, Marshtomp, Masquerain, Milotic, Mudkip, Pelipper, Psyduck, Seaking, Sealo, Spheal, Surskit, Swampert, Walrein, Wingull.

GROUP 9: WATER2- GROUP POKEMON

Barboach, Carvanha, Chinchou, Goldeen, Gyrados, Lanturn, Luvdisc, Magikarp, Relicanth, Seaking, Sharpedo, Wailmer, Wailord, Whiscash.

GROUP 10: WATER2- GROUP POKEMON

Anorith, Armaldo, Corphish, Corsola, Cradily, Grawdaunt, Lileep, Tentacool, Tentacruel.

GROUP 11: MONSTER- GROUP POKEMON

Aggron, Aron, Exploud, Grovyle, Lairon, Loudred, Marshtomp, Mudkip, Rhydon, Rhyhorn, Sceptile, Swampert, Treecko, Tropius, Whismer.

GROUP 12: FAIRY- GROUP POKEMON

Azumarill, Breloom, Castform, Delcatty, Glalie, Jigglypuff, Marill, Mawile, Minun, Pikachu, Plusle, Raichu, Roselia, Shroomish, Skitty, Snorunt, Wigglytuff.

GROUP 13: DRAGON- GROUP POKEMON