A downloadable game for Windows and Android

Get this game and 4 more for $7.70 USD
View bundle
Buy Now$2.00 USD or more

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 Co-Op (Local) or Single Player
  • Custom Rules Mode
  • Zombie Mode
  • Gamepad Support
    • version for Windows is only fully compatible with Xbox 360 controllers
    • version for Android is compatible with most gamepads supported by your computer
  • Ten Locations
  • Ten Guns (including crossbows, rocket launchers, and mini guns)

System Requirements:

  • Windows XP and up
  • Android 2.3 and up

The Android version uses the Bluetooth permission.

Published May 20, 2014
PlatformsWindows, Android
Release date Apr 06, 2014
AuthorGrant Ojanen's Creations
GenreShooter, Survival
Tagsgamepad, joystick, Local Co-Op, Multiplayer, Split Screen, Top down shooter, War, Zombies
Average sessionA few minutes
InputsXbox controller, Gamepad (any), Touchscreen
MultiplayerLocal multiplayer
Player count1 - 2
LinksHomepage, Support


Get this game and 4 more for $7.70 USD
View bundle
Buy Now$2.00 USD or more

In order to download this game you must purchase it at or above the minimum price of $2 USD. You will get access to the following files:

Gun Upgrade-Default- 7 MB
Gun Upgrade-Default-5.3.0.apk 12 MB

Also available on

Download demo

Gun Upgrade-Demo- 5 MB
Gun Upgrade-Demo-5.3.0.apk 10 MB

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