A spaceship halfway was constructed to act as the arena for the shoot-out, Various forms of cover littered the corridor and a rift split it down the middle. As the game clock progressed, the ship corridor would become more and more damaged by asteroid strikes until a majority of the top half of the stage would be torn off into space. As such, two different models were made for the corridor, representing its pre- and post-destruction states. Additionally, there are some different bits of cover in the environment that were designed to allow players to slowly whittle away at them, rewarding players that coordinated their attack on specific locations and players. With the hallway destroyed, pieces of the destroyed ship would fly in the space between the two teams serving as intermittent cover, including a variety of solar panels and twisted scraps of metal, as well as useful little powerups. There was some thought given to adding a strange alien presence to one half of the corridor, with the implication that said alien was in some way responsible for the destruction of the ship. A combination of foley and synthetic sound sources were used to create sound effects for various weapons and items in the game. Sound effects for the firing of weapons had to be synced to the entire firing animation for each weapon.