Co-op games like Quantum Covenant
Below are 8 cooperative Steam games similar to Quantum Covenant, ranked by player overlap and content similarity. Every pick supports cooperative play — online co-op, LAN co-op, or shared/split-screen — so you can play with friends right out of the box. imho.run pulls from the same Steam category data Valve uses internally, so "Co-op" here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Quantum Covenant page.
Ranked picks
- 1
The Eyes of Ouros
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action with Quantum Covenant.
An infinitely generating third person shooter Rougelite. Experience the end of the world through various survivors with unique abilities. Explore and loot the underground as you go deeper to escape the hell on the surface. Try to go as deep underground as possible.
- 2
4:LOOP
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action with Quantum Covenant.
It’s just you and your crew versus an alien invasion. Odds are you’re going to die. A lot. Thankfully, that’s all part of The Plan.
- 3
Mauled Horde
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action and Indie with Quantum Covenant.
Mauled Horde is a free-to-play 1–3 player co-op horde shooter. Survive relentless waves solo or with friends. Spend resources at Citadels to buy and upgrade weapons, unlock active and passive skills, activate traps, and shape your build as each round grows more intense.
- 4
Total Backfire
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action and Indie with Quantum Covenant.
A co-op third-person action roguelite where every run drops you into a different action movie. Build powerful loadouts, battle aliens, zombies, and colossal bosses, and fight through cinematic biomes inspired by iconic '90s action blockbusters.
- 5
Hadvoron: The Godhunters
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action and Adventure with Quantum Covenant.
Find the way through the Shattered Cities while slaying numerous enemies and looting infinitely stacking items, in this Roguelike combining fast paced third person combat system and exploration. Playable Singleplayer or up to 4 players.
- 6
Fascist
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action and Indie with Quantum Covenant.
As National Guard, stand defiant against relentless hordes. Unleash righteous fury. Old Glory waves eternal and America endures because YOU fight!
- 7
Hover Point
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action and Indie with Quantum Covenant.
Hover Point is a physics-based rogue-lite bullet hell where movement is your weapon. Dodge chaotic swarms with auto-fire action, build your skill tree, and climb global leaderboards. Master the chaos solo or in co-op via mouse-only, keyboard-only, or controller-only playstyles.
- 8
Hell On Earth
Online Co-op alternative to Quantum Covenant — playable with friends. Shares Action and Indie with Quantum Covenant.
Hell on Earth is a fast paced action rogue-lite game, playable solo or in co-op with a friend. Battle hordes of enemies, collect gold, gems, gear, and enhance your hero to defeat powerful bosses. Choose your class, customize your hero’s skills, select your appearance, and save the world from Hell.