
ROUNDS
ROUNDS is a 1v1 duel where losing actually helps you: each lost round lets you pick an upgrade, so builds get wilder until someone wins.
Looking for that same chaotic and colorful spark as ShellShock Live? Browse these co-op games for your next favorite. Sharing the fun is easy with these picks.
You build a futuristic tank from turrets, hulls and modules, invite co-op friends to your side, and roll into arena battles where respawns are instant and the action never really stops.
Chaotic, Colorful, Competitive
Pick a light or heavy tank and roll into quick real-time battles with co-op friends. Upgrading your armor and guns gives you something to work toward together, round after round.
Competitive, Fast-paced
World of Tanks Blitz is a free 7v7 tank shooter built for short sessions: you and a friend roll out in a platoon, pick from hundreds of tanks, and settle it in brawls that last about five to seven minutes. Win by wiping the other team or outsmarting them on the bases.
Competitive, Fast-paced, Replayable
Explosions. Tanks. Bosses. And more explosions. Crazy fun with your friends. Hundreds of maps. Boom.
Chaotic, Colorful, Competitive
Deadswitch Combat is a fast-paced 2D multiplayer shooter built for rounds with co-op friends. Team up in objective Operations, hold out together in Survival waves, or split into teams for PvP, then build your own maps and missions to play next.
Chaotic, Competitive, Fast-paced
POLYGON is a tactical team shooter for up to 32 players on large maps, built for squadding up with co-op friends and pushing for the win together. Pick from assault rifles, PDWs, LMGs, DMRs and snipers, tune each gun with sights, grips and muzzles, then take it from valley to subway.
Competitive, Fast-paced, Replayable
Skillshot City is a chaotic top-down battle royale where you loot, shoot, cast, and drive through a retro city while stacking random skills into broken combos. Matches run as three fast rounds with zombie revivals, so co-op friends can queue as duos or trios and stay in the action.
Chaotic, Colorful, Competitive
ROUNDS is a 1v1 duel where losing actually helps you: each lost round lets you pick an upgrade, so builds get wilder until someone wins. With 65+ powerups, 70+ maps, and floppy noodle arms, it is built for quick, chaotic matches against co-op friends, online or on the same couch.
Chaotic, Colorful, Competitive
War Rock is a fast-paced, large-scale multiplayer first person shooter that combines old-school tactical combat with explosive vehicular warfare. Choose your profession and battle in close quarters combat, vehicular warfare and terrifying Zombie Survival encounters. Enlist in War Rock today!
Competitive, Fast-paced, Replayable
Pick two abilities, grab a weird gun, and run, slide, and climb across 13 maps.
Chaotic, Colorful, Competitive
Stickmen with too many guns and no sense of self-preservation. Grab co-op friends for Survival against The Man's forces, join the undead pile in Zombrains, or settle it in Team Deathmatch across 7 modes and 70-plus weapons.
Chaotic, Competitive, Fast-paced
Join the Galactic Tournament in this fast-paced comical action shooter. Level-up your Hero and unlock an arsenal of weapons. Lay waste to your friends and foes in local, LAN and online multiplayer matches, or hone your skills in single player and custom games.
Chaotic, Colorful, Competitive

ROUNDS is a 1v1 duel where losing actually helps you: each lost round lets you pick an upgrade, so builds get wilder until someone wins.

Join the Galactic Tournament in this fast-paced comical action shooter. Level-up your Hero and unlock an arsenal of weapons.

Madness Cubed is a blocky online shooter where you build forts, grab from 40-plus guns, tanks and helicopters, and hold off zombies, mutants and…

Forts is a 2D physics strategy game where you and co-op friends build a fort in real time, bolt on guns from machine guns to plasma, and try to drop…

Panzer Warfare is an amazing multiplayer tank game with up to 24 players online.

Ballistic Tanks is the best tank game you've played since the 80's.

OpenFront is a massively multiplayer real-time strategy game where hundreds of players fight over one shared world map.

Zcrew is a roguelike game that supports up to 4 players playing co-op online.

XGun is a massive multiplayer online game. It has more than 37 kinds of mechs, 27 skills your are free to choose , a unique evolutionary system and…

Plastic soldiers, tanks, helicopters and mechs fighting room-to-room across toy battlefields.

A cross-platform, cooperative, multiplayer, zombie death-fest.

SpiderHeck gives you a spider, a laser sword, and very little room for error.

Deadswitch Combat is a fast-paced 2D multiplayer shooter built for rounds with co-op friends.

Tank Team puts up to 8 co-op friends inside one tank, each handling a single job like aiming the barrel, loading shells or setting power.

Army Troop is an old-school PvP World War 2 online first-person shooter. Reminding you of the good old days World War games.

Over The Top: WWI throws co-op friends into huge World War I battles where the ground itself falls apart.

Command a legendary gunship with co-op friends in this fast, chaotic action-roguelite.

Explosions. Tanks. Bosses. And more explosions. Crazy fun with your friends. Hundreds of maps. Boom.

A top-down shooter with tanks that have various assorted abilities, with support for multiplayer and a level editor.

A fast-paced classic military FPS inspired by old-school online shooters. Battle in online PvP or PvE against intelligent AI bots.

Pick two abilities, grab a weird gun, and run, slide, and climb across 13 maps.

A fast, colorful first-person shooter where your gun comes with a deck of cards.

CounterAttack: Uprising is a side scrolling space shooter (shmup).

Multiplayer first-person shooter with classic WW2 bolt-action rifles.

Command a legendary gunship with co-op friends in this fast, chaotic action-roguelite.

OpenFront is a massively multiplayer real-time strategy game where hundreds of players fight over one shared world map.

A fast-paced classic military FPS inspired by old-school online shooters. Battle in online PvP or PvE against intelligent AI bots.

Over The Top: WWI throws co-op friends into huge World War I battles where the ground itself falls apart.

Army Troop is an old-school PvP World War 2 online first-person shooter. Reminding you of the good old days World War games.

Deadswitch Combat is a fast-paced 2D multiplayer shooter built for rounds with co-op friends.

A cartoony WWII shooter where you and your co-op friends pick a class, grab tanks, planes, and motorcycles, and fight for objectives across…

It's a wet and wild PvP shooter for 2-12 players! Hunt down foes on high-speed torpedoes, Outmaneuver rivals with 360° tactics, and master 4…

FragPunk is a free 5v5 hero shooter built around Shard Cards that rewrite each round, so co-op friends get a fresh team fight every few minutes.

TDP4 Team Battle is a real-time multiplayer 2D shooter game with MMORPG elements. The bloody battle for survival among 3 races.

Tank Team puts up to 8 co-op friends inside one tank, each handling a single job like aiming the barrel, loading shells or setting power.

A blocky shooter with ten years of stuff crammed in: team matches, co-op raids against monsters, battle royale, parkour and racing minigames, plus a…