Best Co-op And Multiplayer Game Releases of September 2026

After a longer summer gaming drought, September again is PACKED for co-op and multiplayer fans - with everything from large-scale tactical FPS battles and a massive new MMORPG to two-player co-op action RPGs, survival sandboxes, and asymmetrical horror.

You can choose to bravely fight alongside friends in different RPGs, take on Michael Myers with them (or BE Michael?!), or explore breathtaking new fantasy worlds along different genres. There are plenty of new games to put on your wishlist this month!

As always, we're first giving you a quick overview below - but you can also choose to watch the video instead and then head down into the sections to wishlist your favorites!

Watch The Full Video

This Month's Highlights

WARDOGS

• September 10, 2026 - Early Access
• Tactical Multiplayer FPS / All-Out Warfare
• PC (Steam); consoles later
• Up to 100 Player(s)

AION 2

• September 2026
• Open-World MMORPG / Aerial Combat
• PC (Steam + PURPLE); mobile regional
• 1-10+ Player(s)

Minecraft Dungeons II

• September 29, 2026
• Action RPG / Dungeon Crawler
• PC, PlayStation 5, Xbox Series X|S, Nintendo Switch, Nintendo Switch 2
• 1-4 Player(s)

Crimson Moon

• September 1, 2026
• Gothic Action-Adventure RPG / Souls-Inspired
• PC, PlayStation 5, Xbox Series X|S
• 1-2 Player(s)

Halloween: The Game

• September 8, 2026
• Asymmetrical Survival Horror / Stealth
• PC, PlayStation 5, Xbox Series X|S
• 1-5 Player(s)

Kernel Hearts

• September 17, 2026
• Action RPG / Roguelike Hybrid
• PC, PlayStation 5, Xbox Series X|S, Nintendo Switch 2
• 1-4 Player(s)

Trine 6: Together in Time

• September 17, 2026
• Co-op Puzzle-Platformer
• PC, PlayStation 5, Xbox Series X|S, Nintendo Switch, Nintendo Switch 2
• 1-4 Player(s)

Dimraeth

• September 15, 2026 - Early Access
• Co-op Fantasy Action RPG / Pixel Art
• PC (Steam)
• 1-8 Player(s)

Delverium

• September 22, 2026 - Early Access
• Survival Sandbox Adventure
• PC (Steam)
• 1-8 Player(s)

Good Heavens!

• September 16, 2026 - Early Access
• Open-World Crafting / Building Survival RPG
• PC (Steam)
• 1-8 Player(s)

WheelMates

• September 1, 2026 (PC)
• Co-op RC Car Adventure / Puzzle-Platformer
• PC (Steam); PlayStation 5 & Xbox Series later
• Exactly 2 Player(s)

BloomKeeper

• September 16, 2026
• Real-Time Tactical Adventure
• PC (Steam)
• 1-4 Player(s)