Space Invaders Gigamax

Space Invaders Gigamax is a special giant-scale shooter created for the 40th anniversary of the original Space Invaders. It was exclusively playable as an installation piece in specific locations with a giant playfield projected onto the side of a building. As many as 10 or 20 players can play together, depending on the installation. All of these players team up on a single enormous stage taking down groups of classic invaders. New enemy types and new obstacles require players to team up together, culminating in enormous bosses which attack the entire playfield at once.