Top similar games like Project Mayhem:

Code ZIN: Esper Arena is a Free To Play anime-style third-person arena shooter. Test both your reflexes and strategy in adrenaline-inducing combat. Succeed and become immortalized or fail and be forgotten. This is your chance for glory.

Gear up for tactical mech action in War Robots: Frontiers, a free-to-play multiplayer mech shooter. Construct and customize, squad up with Pilots online, and fire up your engines in massive intergalactic battles.

Grapples Galore is a fast-paced online multiplayer arena shooter with physics-based grappling hook movement, active ragdolls, and thrilling gunplay.

Gator Hucker is a fast-paced brawler where you craft your own unique playstyle! You are alien alligators with wacky abilities locked in battle, in teams or a chaotic free-for-all! Huck into the arena with the help of cybernetically enhanced gorillas and cause chaos for glory and entertainment!

Chaotic Stylish Arena shooter set in an interdimensional battle ,a classic arena chaos with a modern PS2-era attitude.

A fast-paced, third-person arena shooter which focuses on movement and skill-based comabt. Outmaneuver and out-gun enemies to win, with mechanics such as double jumping, evading, grapple hook and jetpacks. No paywalls, no microtransactions, just fun, and it's free!

Engage in fast paced vertical PVP combat. Jump straight into the action on the rooftops, or flank your enemy through the alleyways below. Choose from a variety of movement abilities to compliment your playstyle. Play any existing maps, or create your own!

Holo Arena: Death League takes the ancient gladiator fights to be the main sport of the future, in an intense MOBA TPS battle.

Foobar Zero is a fast-paced multiplayer shooter game, with anime characters. Customize your characters with various outfits, create your own loadout with futuristic guns and swords, and dominate your enemies with superior movement!

BattleCore Arena is a free-to-play, peer-to-peer platform shooter where gravity mastery is the key to victory. Compete in quick PvP battles, using weapons and abilities to eject your opponents out of the arena.

A crazy, single- or multi-player spleef game. Die the least amount of times to win.

S.M.A.C.K. is an online multiplayer, third-person sandbox shooter, where you suck ordinary objects into your personal particle-izer and fire them at your friends with specialized weapons placed within the environment. ANYTHING IS AMMO!

Team up with your fellow Astro Yoinkers in this fast-paced multiplayer CTF. Physics-based grappling across moving asteroids, yoink enemy crystals, and vaporize lobbies with orbital strike satellites.

Midair 2 is a fast-paced jetpack fps set in a futuristic sci-fi universe. Use movement and physics to your advantage, outwit your enemy from every angle, you'll never look at a shooter the same way again.

Keep moving. Chain your hits. Punish EVERYTHING. BUMP is a fast-paced third-person movement shooter where standing still is a death sentence (sorry campers). Weaponize gravity and unleash physics-based brutality in a game where you either Get Good... or Get Splattered.

Scionide is a fast-paced sci-fi shooter set in 2268 AD, where the Amalgamate Republic fights for survival against the Scion Empire. Battle in single-player, PvP, and co-op PvE across dynamic maps.

Bounce, blast, and outlast in Spheromania. A fast-paced arena shooter where drones duel with blasters, mines, and mid-air hops. Manage your energy, dodge the shrinking arena, and be the last sphere hovering. Solo mode or online multiplayer.

Cyber Evolution is a fast paced, third-person multiplayer shooter where every round is a chance to evolve, adapt, and outplay your opponents. Dive into a neon-soaked cyber arena where physics-based projectiles, skill-based combat, and ever-evolving upgrades create endless variety.

Dive into thrilling team conflicts in an action-packed Hero Shooter incorporating unique MOBA elements. Customize your hero combat style with a singular card system. Control key zones, gather resources, and steal essence from enemy bases to claim victory for your squad. Join The Harvest!

Drifters Loot the Galaxy‏‏‎ ‎delivers manic,‏‏‎ ‎Driftpac-fueled aerial‏‏‎ ‎and ground combat in the most exhilarating team-based shooter‏‏‎ ‎ever created.‏‏‎‏‏‎ ‎Play for free today!

The ORIGINAL Mobile Multiplayer Shooting Game comes to PC! Compete with your friends in vibrant sci-fi maps across multiple game modes. Choose from 11 unique classes, with thousands of loadout combinations to master. We’ll see you on the battlefield in 2026!

Design, build, and pilot bots with wildly varying movement abilities and weapons, then use them in online cross-platform PvP matches. Earn cash and advance through the tiers of the tech tree to unlock new parts and build better, faster, stronger bots.

REVN is a free-to-play, third-person MOBA shooter set in a dark futuristic world. Fully customize your character appearance and loadout to cater to your unique playstyle. Defend your core at all costs and ruthlessly destroy your enemies in fast-paced 5v5 MOBA action.

Master the grapnel and jet into action in Gripshot, a skill-driven movement shooter that will challenge your coordination and reflexes as you strive for air supremacy.

Unite with friends or compete against them in our sci-fi themed Third Person Shooter! Enjoy 3 game modes - Free for All, Team Death Match, and Capture the Flag. Master various cutting-edge weapons. Host or join online lobbies for endless multiplayer fun!

SHAKE is all about movement. In this action-packed arena shooter, up to 8 players fight to stay on the map by knocking their opponents off. Everyone is armed with multiple explosive, knockback dealing weapons you can use to send your enemies flying! Will you be the next victor of SHAKE?

MAFIA ROMANIA is a Free-to-Play multiplayer shooter with Romanian-Inspired locations, parkour/freerunning elements, and both first person/third person perspectives.

Welcome to the Revolution, where you are an insurgent robot marching to the beat of your own motherboard in the name of rebellion. Level up your components and rewrite the future of AI, one Hologram Throwdown at a time. Well what are you waiting for, metalhead? Join a squad today!

VECTER ASSAULT is a unique curved space multiplayer shooter. Battle for survival against opponents in futuristic arenas or battlegrounds. Experience fast-paced combat action and compete to be the last survivor or battle for the most kills.

You're a fast-moving minivan with a projectile weapon in this Online Multiplayer PvP Battle Arena. Shoot rocks at your friends and capture their crown. Boost, jump, dodge, and flip to survive. Block projectiles with well-timed kicks, and smash other vehicles to bits when they get in your way.

Kills don't win games. Scores do. SUPER SCORE is a 3v3 multiplayer shooter where the only objective is reaching the enemy base. Outrun, outplay, and outscore the opposition in high-speed combat.

War Robots is an online third-person 6v6 PvP shooter—we’re talking dozens of combat robots, hundreds of weapons combinations, and heated clan battles.

Shoot portals and curve grenades through them in this fast-paced 1v1 or 3v3 arena shooter. Place portals strategically to outmaneuver opponents on the battlefield. Win by scoring in the net, controlling objective points, or eliminating the enemy team. Master portal tactics to dominate the arena.

Get ready for the ultimate adrenaline-fueled showdown with Re-Spawn Tournament, the competitive arena-style multiplayer first-person shooter game. Experience fast-paced, high-energy combat that demands both reflexive skill and tactical thinking.

EXTERMINATOR is a fast-paced, high-octane action third-person shooter inspired by Armored Core and Vanquish. Destroy hard bosses, obtain their armaments, modify armaments, annihilate hordes of robots, solve puzzles, learn new skills, try different builds, and customize your robot.

Join robot war games. Walking war robots battle games for free. Download now!