Complete the indicated task to unlock the achievement.

Achievement	How to unlock
Bronze Cog	Finish 1P Game.
Double Silver Cog	Finish 2P Game.
Gold Baton	After 100 GamePlays.
Gold Cog	Finish 1P Game with one live and all the PowerUps.
Gold Monocle	After 50 GamePlays.
Gold Moustache	Finish 2P Game without taking any PowerUp.
Gold Top Hat	Finish 1P Game without taking any PowerUp.
Silver Cog	Finish 1P Game with one live.
Triple Gold Cog	Finish 2P Game without any player dying through all the game.