Use the keyboard A, W, D, S or arrow keys Left, Up, Right, Down, and mouse button - if the game description "Parabirds HD" is not stated otherwise.
Description: Parabirds HD is a defense game. The birds are attacking the Beavers! Flying above, they're bombarding you with their elite paratroopers! Get on board the Beaver Cannon and shoot down your aggressors before they drop their dangerous cargo in this great free game! Upgrade your cannon as you progress in the game.