What are some alternatives?
When comparing Tuxemon and Temtem, you can also consider the following products
PokeMMO - PokeMMO is an Amazing, Action-Adventure, Massively Multiplayer Online, Role-playing and Puzzle video game that provides with the same mechanics and gameplay as Pokemon.
Pokémon (series) - The official source for Pokémon news and information on the Pokémon Trading Card Game, apps, video games, animation, and the Pokédex.
EvoCreo - Embark on a journey through the world of Zenith.
Pokemon Showdown - Pokemon Showdown is a 2D, Fighting, Single and Multiplayer video game.
OpMon - An open source Pokemon clone, with monster fights
Pokemon World Online - Pokemon World Online - Free Pokemon MMORPG.