PokeWilds (Referred to in earlier versions as Pokemon Wilds) is a fan made Pokémon Gen 2 game/engine built using libGDX. It uses procedural generation to create large worlds with different biomes, each with their own unique monsters. The levels of wild monsters increase the further you explore, meaning that some biomes with rare mons are difficult to get to. Your monsters can help you explore the world by usual means (cut, fly, surf etc.) but there are also be new HMs that allow you to interact with the world in new ways, like building structures/houses, jumping up ledges, starting fires, and more.