Command a self-operating cannon through intense action, as you hunt targets in a vibrant arena. Upgrade with powerful boosters, as you push your skills to the limit. Unleash chaos and enjoy explosive, fast-paced fun that never quits. How long can you survive the relentless onslaught? CS Upgrade Gun, cannon, arena battle, gun upgrades, FPS game, shooting game, combat, survival game, powerful boosters, fast-paced action, explosive fun, skill-based gameplay, target shooting, strategic upgrades, high-octane action, intense combat, portrait mode, mobile gaming