Best Co-Op Games to Play This Summer (2026)
Summer 2026 means longer days, lighter schedules, and the perfect excuse to play games with friends. Whether you're looking for cozy farming, terrifying horror, or all-out tactical warfare, here are the 8 best co-op games to play this summer.
1. Split Fiction
Co-op Adventure · 2 PlayersFrom the It Takes Two studio. Two writers trapped in their own stories. Genre-hopping co-op brilliance. Friend's Pass means only one copy needed.
2. Subnautica 2
Survival · 2-4 PlayersThe beloved underwater survival series finally adds co-op. Explore alien oceans with friends. Released May 2026.
3. R.E.P.O.
Horror Co-op · 1-4 PlayersRepossess haunted items from terrifying locations. Under $10 with nearly 400K positive reviews. This summer's Phasmophobia.
4. Hell Let Loose: Vietnam
Tactical FPS · 50v50If your group wants something intense. Squad-based Vietnam warfare with helicopters and tunnels. Launching June 18.
5. Monster Hunter Wilds
Action RPG · 4 PlayersThe hunt is better with friends. Seamless drop-in co-op makes this the definitive multiplayer action RPG of 2026.
6. It Takes Two
Co-op Adventure · 2 PlayersStill the gold standard. Genre-bending mechanics in every chapter. Expect deep Steam Summer Sale discounts.
7. Deep Rock Galactic
Co-op Shooter · 1-4 PlayersRock and Stone! Mine resources, fight bugs, drink beer. The most wholesome co-op community in gaming.
8. Stardew Valley
Farming Sim · 1-4 PlayersCozy co-op farming. Build a farm together, attend festivals, explore the mines. Perfect for couples.
📌 THE BOTTOM LINE
Split Fiction and Subnautica 2 lead the pack for summer 2026 co-op. Both are new, both are excellent, and both are designed ground-up for cooperative play. For budget picks, R.E.P.O. is under $10 and It Takes Two will be dirt cheap during the Steam Summer Sale.