Mantis

A colorfully cutthroat card game of rainbows and revenge.
MANTIS has only two rules: Steal or Score your way to victory. Collect matching cards by stealing or scoring until the winner has 10 cards in their score pile.
With the simplicity of UNO and depth of Gin Rummy, Mantis is designed for both kids and adults.

But adults should be warned that kids will often beat them at this game.