IndieGameStand is happy to release, Gun Upgrade!

Every time you finish a level you are put in a new location with a new gun, and you must survive as many levels as you can. Every five levels you must face more enemies. It has a zombie mode, game pad support, a custom rules mode, and two-player local co-op.

• Two player (Local Co-Op)
• Custom Rules Mode
• Zombie Mode
• Gamepad Support

Buy At IndieGameStand