"); the only other is Open Sesame, made by Bit Corp.[2][3][4] The object of Quadrun is to destroy enemies ("captors") and rescue friendly characters ("runts") who are attempting to escape from the arena's central building.
The player character is invincible, but has only a limited supply of their weapon, an energy ball that destroys the enemies on contact.
The player must launch the energy ball at the enemy character, then switch to the other side of the arena in order to catch it again.
The game also ends if the player loses all energy balls, either through failing to catch them or through a collision with an enemy character.
[citation needed] Quadrun was part of the 2005 Atari Anthology, a collection of classic games for the then-current Xbox and PlayStation 2 consoles.