From the game's website:
"Powerz is a Mobile Action Game - a "MAG" for short. MAG's are ultra-portable games that go wherever you go. You can play in person and also online or via portable devices. Game pieces in a MAG exist physically and also virtually in an online player collection. Each piece provides the player with actions they can take in the game. In the Powerz game, each Power provides a player with super powered actions they can use to challenge and defeat other player heroes."
Powerz is a customizable game that is sold in packs of "battle stickers". Each pack comes with enough stickers for two people to play. The game is played by using powers stickers cards to customize a hero or villain. Each power card has three abilities and each ability is assigned to the paper, rock, or scissors sign. Rock abilities are attack, paper abilities are defense, and scissor abilities are movement.
Combat in this game is done via Paper, Rock Scissors. When a player throws a sign they also call out which associated power they are using. There are numerous special abilities int he game.