Gun Mayhem is a hyperactive arena fighter where micro-movements and recoil bursts decide who stays on a floating island. The premise is simple—slam opponents off-stage before they do the same to you—but the execution mixes 12 themed maps, 64 firearms, perk stacks, and bomb juggling. Because knockback amplifies with damage, every bullet, kick, or power-up changes the momentum, making Gun Mayhem duels feel similar to Steel Brainrots corridors and the panic loops you meet in Hills Of Steel.
The Undead Corridor scout team loves Gun Mayhem for its punchy pacing and creative modifiers. Campaign mode drip-feeds AI challenges, while Custom matches let you spin up Last Man Standing or 1 Hit 1 Kill chaos with friends. Customize hats, shirts, starter pistols, recoil dampeners, or extra ammo traits so your Gun Mayhem avatar mirrors your brawler identity.
12 tactical arenas: each map mixes bounce pads, pits, and destructible cover, so map knowledge matters as much as accuracy.
64 weapons + power-ups: rotate from pistols and SMGs to “unrealistic” miniguns, then chase power-up crates to spike your knockback in seconds.
Local 4-player support: couch co-op or versus keeps the fun going without lobbies, ideal for fans waiting for the Undead Corridor servers to refresh.
How to Play Gun Mayhem
Gun Mayhem movement drills and Gun Mayhem rhythm
Jump, dash, repeat 🕹️ — constant hops keep you unpredictable. Chain double-jumps and quick landings to bait shots, then shove rivals toward stage edges.
Bomb timing 💣 — bombs are limited, so throw them after tagging an enemy to guarantee the knockback. Detonate near the ledge for instant ring-outs.
Perk synergy ⚙️ — perks like Speed+ or No Recoil radically change how your SMGs feel. Experiment in Campaign training before stepping into Custom chaos.
Power-up control 🎁 — crates spawn mid-map. Even if you’re ahead, deny crates so a comeback railgun never spawns.
Player
Move / Jump
Shoot
Bomb
Player 1
Arrow Keys
[
]
Player 2
W A S D
T
Y
Player 3
Numpad 7 8 9
*
-
Player 4
Numpad 5 1 2 3
0
.
Pause or tweak rules anytime with Space or Esc.
Features of Gun Mayhem Game
⚔️ Knockout physics – hits increase launch velocity, so switching to heavier weapons or chaining bombs is the key to deleting stocks.
👥 1–4 player flexibility – solo campaigns teach fundamentals, co-op challenges unlock perks, and versus mode is perfect when you need a break from Mad Racers.
🧢 Cosmetic + perk lab – hats, shirts, and perk slots let you craft absurd loadouts such as a tanky revolver build or a glass-cannon sniper.
🗺️ Two primary modes – Campaign stacks bot gauntlets, while Custom Mode gives you sliders for gravity, lives, and deadly mutators.
FAQs
Does Gun Mayhem offer different enemy types?
Yes. Bots escalate from slow rookies to evasive sharpshooters, mirroring how human rivals might feint or bomb-jump back to safety.
Can I play Gun Mayhem online with friends?
The original release focuses on local play. Use Shared Keyboard setups or plug controllers into the same device for four-player parties.
How do I secure more wins?
Maintain movement, safeguard power-up crates, and throw bombs only when you’ve already racked damage. Combining shots with an immediate bomb blast usually guarantees a ring-out.
What happens when I run out of lives?
Once all your stocks drop, you spectate the rest of the round. Spend the downtime planning perks or weapon swaps before the next skirmish.
