This is blake stone's version of sod. You finally get the chance to finish what you started in AOG while this is not an major leap from the last game it has some changes to game play. to exit levels you must fine a bomb to remove a security cube to pass to the next level instead of the last game where you needed a red key card. you also can detonate ammo pickups with certain weapons. while this was JAM's last title and could not compete with the release of doom 2 it still is worth a play for any fps fan.