Pokermon Online!!

Screenshot of Pokermon Online!!

Bet your hand of Pokémon cards against your friends’ in an online card game!

Online game: http://pokermon.countyourpoints.com
Rules: http://pokermon.herokuapp.com/

The site features a searchable database of cards for building custom decks. A lobby is available for creating and finding active games, although games may also be joined via a link. It is possible to join games without an account.

The majority of the game’s rules are not enforced by the application; players simply have the power to move cards from place to place, and to keep some cards hidden, and may interpret the rest of the rules themselves. This is a powerful design: New code isn’t needed for new cards, which translates to faster releases and fewer bugs, and also, any player can easily create his own cards.