Altitude

User Summary A multiplayer indie game where players choose from a variety of planes and face each other in a variety of 2-d aerial combat game modes. Modes include traditional deathmatch & team deathmatch, ball (team-based, each side tries to score goals against the other), base destruction (team-based, players try to bomb the enemy base and protect theirs), and several others. Available on the game's website or via Steam.