Pokemon Showdown - Pokemon Showdown is a 2D, Fighting, Single and Multiplayer video game.
Star Fox Zero - Star Fox Zero is an Action-Adventure, Third-person Shooters, Single and Multiplayer video game developed by Nintendo EPD PlatinumGames and published by Nintendo.
Pokemon Online - Pokémon Online is the most up to date pokémon battle simulator around the block.
Thousand Arms - Thousand Arms is an Action-Adventure, Role-playing, Combat and Single-player video game developed by Red Company and published by Atlus.
Pokemon Laboratory - Pokémon Lab (formerly Shoddy Battle) is a free and open source Pokémon simulator created by Cathy J. Fitzpatrick and Benjamin Gwin.
Tuxemon - Completely open source monster fighting RPG - capture and battle monsters against others!