Gun Mayhem Game
Enter Neon Knockout: a rooftop platform battle with double jumps, weapon crates and charged shockwaves across six neon arenas.
A/D or ←/→ move · W/Space double jump · J fire · K dash · Q pulse · P pause
Mouse aim & click to fire · Keyboard/touch fire auto-aims · Glowing crates grant temporary weapons
Gun Mayhem: Neon Knockout
Battle on the rooftops of a neon city. Knock every rival out of the arena to advance through six rounds. Damage increases knockback, so a well-timed shot or shockwave can send an opponent over the edge.
Controls
Move with A/D or the arrow keys. Press W, Up or Space to jump twice, J to fire with automatic aiming, K to dash and Q to release a fully charged pulse. Aim and fire with the mouse for manual shots. On mobile, use the movement, jump, fire and dash buttons. Landscape mode gives the arena more room.
Weapons and survival
Collect crates for a scatter cannon, arc rifle or temporary shield. Weapon crates supply 18 shots. Land hits and knock out rivals to charge your pulse. Keep moving and use your second jump or dash to recover from the edge.
Six rooftop battles
You have three lives and 90 seconds per round. Later rounds add more rivals and moving platforms. Retry a failed round while keeping scores from completed rounds. Pause with P or the Pause button. Leaving the tab pauses play, and your personal best is saved in this browser.
FAQ
Is Gun Mayhem free to play?
Yes. Gun Mayhem is free and runs in your browser with no download or sign-up.
Can I play Gun Mayhem on mobile?
Yes. The game works on phones and tablets as well as on PC.
Practical game guides
More game guides →- Recovering from Knockback in Gun Mayhem
A high damage percentage makes the next impact more dangerous. Keep a recovery input available and read the platform edge before committing to another shot.
- Reading Weapon Crate Charges in Gun Mayhem
A crate changes your current equipment, not an inventory slot. Check the remaining trigger count and the route back to safe ground before collecting the next pickup.