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Gun Upgrade Rush is a fast and satisfying swipe runner where you control a gun racing through action-packed levels. Slide left and right to collect up...
Gun Upgrade Rush is a fast and satisfying swipe runner where you control a gun racing through action-packed levels. Slide left and right to collect upgrade pickups that boost your fire rate, unlock shotgun blasts, and evolve into stronger weapon types as you run. How to play: Mouse click or tap to play