Co-op games like Warithmetic

If Warithmetic left you wanting something competitive and replayable, you have options. These co-op games make natural next picks for you. Sharing the fun is easy with these picks.

Mechabellum
Mechabellum is a mech auto-battler about outthinking rather than outclicking. You draft mechs, tune their upgrades, set a formation, then watch hundreds of units clash in 3D. For co-op friends it offers 2v2 team battles and co-op Survival against AI waves, plus 1v1, free-for-all and shifting Rift rules when you want chaos.
Competitive, Replayable
83% of 18,374 Steam reviews are positivePlayers online now: 1,680$0
Fortress Frenzy
Start your world conquest with any faction you choose. Build and upgrade your production buildings. Plan and decide the composition of your army. Create your own ability deck. Challenge legendary boss to a fight. Embark on an immersive story campaign. Play with your friends.
Competitive, Replayable, Colorful
100% of 2 Steam reviews are positive$9.99
Castle War
In this real time strategy game, defeat your friends by destroying their castle. The last player with their castle still standing wins! Players must manage their economy, build their base and defenses, while producing and upgrading their units.
Competitive, Replayable, Colorful
72% of 29 Steam reviews are positiveFree
Down with the Ship
Build a heavily-armed spaceship from hull pieces, guns, reactors, shields and cursed relics, then send it to fight player-made ships in async PvP. Great for co-op friends who like comparing absurd builds and seeing whose combo holds together longest.
Competitive, Replayable, Colorful
92% of 877 Steam reviews are positivePlayers online now: 45$14.99
DSS 2: War Industry
In this real-time grand strategy game, command armies, build cities, and manage a dynamic economy. Establish automated supply routes within your territory to streamline production. Fortify your defenses and brace for intense battles. Can you lead your empire to dominance?
Replayable
83% of 190 Steam reviews are positivePlayers online now: 1$17.99
Forged Battalion
Customize your unique faction in a new take on real-time strategy as you fight in a variety of skirmish, solo, and multiplayer battles. You are not only a commander, but also an engineer – so you have ultimate control over your faction’s units, factories, superweapons and economy.
Competitive, Replayable
62% of 786 Steam reviews are positive$9.99
Gear Up Einstein!
A tactical auto-battler for 1 to 3 players. Travel through time, recruit historical figures and strap ridiculous gear on them: Einstein with a chainsaw, Gandhi in full plate. Position your squad, watch the chaos unfold, and chase one more run. Silly on the surface, genuinely strategic underneath.
Replayable, Colorful
97% of 72 Steam reviews are positivePlayers online now: 176$12.57
DSS war party
A real-time grand strategy game set in a low fantasy world. Recruit vast armies to conquer the world. Dominate through strategic resource management and production chains.
Competitive, Replayable, Colorful
93% of 103 Steam reviews are positiveFree
Mindustry
Build turret lines and conveyor spaghetti with co-op friends, then hold your core against waves or send tanks at each other in team PvP. Mindustry mixes factory chains, tower defense, and small RTS assaults across two planet campaigns, with public servers, private sessions, and mods to keep the machines humming.
Competitive, Replayable
95% of 25,127 Steam reviews are positivePlayers online now: 672$9.99
War of Dots
War of Dots is a minimalist real-time strategy game stripped down to light units, heavy units, and cities. You grab cities, feed your dots, and outmove rivals in short online matches, solo or with co-op friends on a team. Easy to learn, with real decisions about when to push and when to hold.
Competitive, Replayable, Minimalist
81% of 7,776 Steam reviews are positivePlayers online now: 88Free
Attack on Toys
Plastic soldiers, tanks, helicopters and mechs fighting room-to-room across toy battlefields. You shoot in third or first person, send squads around the map, and build up defenses, with LAN PvP for facing off against co-op friends.
Competitive, Colorful
93% of 1,177 Steam reviews are positivePlayers online now: 26$6.99
Bannerborn
Build an unlikely army and push it to absurd extremes. Recruit troops, fuse their abilities, stack powerful upgrades, and watch your plans erupt into battle. Take on a branching fantasy expedition solo or in online co-op for up to four players.
Replayable, Colorful
100% of 3 Steam reviews are positive$6.39

Hidden gems like Warithmetic

Eslabong

Run a mercenary club with co-op friends and fight its battles yourself.

$14.99

Down with the Ship

Build a heavily-armed spaceship from hull pieces, guns, reactors, shields and cursed relics, then send it to fight player-made ships in async PvP.

$14.99

DSS 2: War Industry

In this real-time grand strategy game, command armies, build cities, and manage a dynamic economy.

$17.99

Toy Tactics

Become a master strategist in this physics-based Real-Time Tactics game!

$24.99

DSS war party

A real-time grand strategy game set in a low fantasy world. Recruit vast armies to conquer the world.

Free

9-Bit Armies: A Bit Too Far

A bright voxel RTS built for co-op friends: team up in the two-player campaign, hold out together in Survival, or fill huge maps with up to 8 armies…

$19.99

War of Dots

War of Dots is a minimalist real-time strategy game stripped down to light units, heavy units, and cities.

Free

Warlords Under Siege

Warlords Under Siege is a mix of RTS and Roguelike genre, where you build a small city and defend it against continuous waves of enemies.

$9.99

Attack on Toys

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

$6.99

Eyes of War

Eyes of War is a real-time strategy game set in the medieval era, offering both single-player and multiplayer experiences where you can control…

$14.99

Vectorio

Build. Automate. Defend.

$9.99

Line War

Team up with co-op friends against AI, split fronts and plan pushes together, with no fast clicking required.

$24.99

Newest co-op games like Warithmetic

Gear Up Einstein!

Recruit historical figures, gear them up with absurd equipment and send them into tactical auto-battles across time, solo or with up to two friends.

$12.57

Bannerborn

Build an unlikely army and push it to absurd extremes. Recruit troops, fuse their abilities, stack powerful upgrades, and watch your plans erupt…

$6.39

Silica

Silica lets one co-op friend command an RTS army from above while the rest fight inside it on foot, as humans or aliens across the dunes of Baltarus.

$24.99

Eslabong

Run a mercenary club with co-op friends and fight its battles yourself.

$14.99

Pixelords

Solo or with friends. A co-op roguelite auto-battler where you deploy units and stack blessings against ever-stronger floors. How far can you survive?

Free

D.O.T. Defence

Welcome to the frontlines! Build towers, muster armies, and conquer the map.

$9.74

nurny battles HD

nurny battles HD is a little indie PvP auto battler with pre-rendered 3d visuals and gimmicky characters that can be played ONLINE or locally. it's…

$4.99

Shape Together

Shape Together is a factory-building game: lay mines, belts, and machines, automate shapes, and use them to defeat monsters and bosses.

$4.99

Down with the Ship

Build a heavily-armed spaceship from hull pieces, guns, reactors, shields and cursed relics, then send it to fight player-made ships in async PvP.

$14.99

Apes Warfare

Fast-paced tactical battles where every move can turn the tide. Outsmart your opponent, adapt on the fly, and turn the battle in seconds.

$14.99

EverSiege: Untold Ages

A hero-driven strategy roguelite where you and up to two co-op friends defend Bastion, fuse weapons with elemental essences, and send troops at the…

$19.99

Small War

You need to choose your camp and build the building! Build combat units through barracks and factories, and then manipulate combat units to destroy…

$5.99