 The XE Game System is a repackaged 65XE and is compatible with almost all Atari 8-bit software and hardware as a result.The XE Game System was sold bundled with a detachable keyboard, a joystick and a light gun (XG-1), and two game cartridges ("Bug Hunt" and "Flight Simulator II").Most of the games were older titles, such as "Necromancer" and "Blue Max" (both originally published by Synapse, not Atari), ported to cartridge format.