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.

A Simple third-person, arena shooter playing as robotic beings called Reavers Each kill Grants you More Power.

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!

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!

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.

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.

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!

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.

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.

ShatterRush is a multiplayer parkour FPS where fluid movement meets massive mechs in fully destructible levels. Wallrun, grapple, and smash through cover to outplay your foes in kinetic, high-speed combat as the map changes with every fight. Join the rush in our free Open Pre-Alpha & wishlist now!

Solo Tactics is a 1 V 1 MOBA where you'll need to rapidly switch between three champions. Play as the defender or attacker in a thrilling showdown-play for free !

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.

Fateful Bullet is a fast-paced, third-person arena shooter set in a futuristic world with anime-inspired characters. Dive into intense team-based PvP combat where your skills and strategy will determine the outcome!

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!

Universe 51: Tannhäuser Wars is a free-to-play fast-paced multiplayer FPS, taking inspiration from games like DOOM and Quake. In Tannhäuser Wars, two unfamiliar groups are mysteriously teleported to the same location. Since communication between them is impossible or undesirable, they clash!

Mech Wars is a real-time 6v6 multiplayer game. Build your robot army, customize with powerful weapons, and battle in Assault and Deathmatch modes. Capture enemy bases or destroy rivals using strategic tactics. Earn rewards and become the ultimate mech commander!

Panzer Arena:Prologue is an experimental tank PvP game. Boost, drift and flip your way through any kind of terrain in order to destroy your opponents. Use several types of abilities and weapons and compete in multiple game modes.