About Gun Upgrade Rush
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
Can I play Gun Upgrade Rush for free at school?
Yes — every game on ClassFrog is 100% free, no downloads, and loads on Chromebooks. If your school blocks ClassFrog, try the tab cloaker to disguise this site.
