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Command a self-operating cannon in an exhilarating arena battle! Upgrade your CS gun with powerful boosters and skills to survive relentless waves of targets. Experience explosive, fast-paced action and push your limits in this intense combat. Can you endure the constant onslaught? Master strategic upgrades and unleash devastating firepower to dominate the arena. This is a high-octane experience where skill and upgrades are key to victory. Hone your aiming skills as you navigate dynamic arenas filled with challenging targets, each requiring precise timing and powerful weaponry. Experiment with different weapon combinations to find the perfect balance of firepower and maneuverability. The constant pressure from incoming enemies demands quick reflexes and strategic decision-making – upgrade your gun, master your tactics, and conquer the battlefield! Prepare for non-stop action as you strive to outmaneuver opponents and unleash a barrage of explosive power. 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