Shithead

The classic cardgame Shithead. Win by getting rid of all your cards before the opponent does. You discard your cards onto the pile, always putting a card that is equal or higher than the card your opponent played last. The special cards are two, that can be played on anything, five, where the opponent then has to put out something lower than or equal to five, and 10, which clears the pile. If you have no card you can play you must pick up the whole pile. Once you finish your hand cards you can start playing your table cards. First player to get rid of all hand and table cards wins the game.

Screenshots from Chrome Web Store