15 Co-op Games Coming in September 2026 You Shouldn’t Miss

September 2026 is packed with new games across PC, PS5, Xbox Series X|S and Nintendo Switch 2. Watch the single-player list:    • 20 Solo Games Coming in September 2026 You...   For now, I am aiming to post on the following dates/times: ⏰ Monday @ 9:30 PM EST ⏰ Thursday @ 9:30 PM EST ⏰ Saturday @ Live Streams most of the day! (sometimes) Join the Discord: Discord Invite Code ▸ 4fwyRh2EuN & Please, and as always – Like & Subscribe if you enjoy the videos :) In this video, we're breaking down 15 games built for co-op, competitive multiplayer, or both—from smaller party games to major releases like Valheim 1.0, WARDOGS, Trine 6: Together in Time, Minecraft Dungeons 2, and AION 2. Release dates and platforms can change. Check the official store pages before buying or making plans. TIMESTAMPS 00:00 Intro 00:34 Not Quite Dead: Open World Survival 01:08 WheelMates 01:35 SpeedRunners 2: King of Speed 02:06 Friendly Steps 02:52 Orbitals 03:37 NBA 2K27 04:20 Halloween: The Game 04:56 Valheim 1.0 05:37 Hot Wheels Infinite Rush 06:22 WARDOGS 07:08 Trine 6: Together in Time [Delayed] 07:59 EA Sports FC 27 09:04 Minecraft Dungeons 2 09:59 Masters of Mayhem 11:02 AION 2 12:07 Outro GAMES FEATURED Not Quite Dead: Open World Survival: https://store.steampowered.com/app/46... A DayZ-inspired zombie survival game built around open-world scavenging, base construction, crafting, vehicle restoration, and co-op exploration. WheelMates: https://store.steampowered.com/app/39... A two-player co-op adventure in which tiny remote-control cars explore an oversized house, use gadgets, and solve communication-heavy environmental puzzles. SpeedRunners 2: King of Speed: https://store.steampowered.com/app/31... A fast competitive platform racer for up to eight players, featuring grappling hooks, wall jumps, shortcuts, weapons, and screen-elimination chaos. Friendly Steps: https://store.steampowered.com/app/42... A physics-based co-op challenge for up to four players who must coordinate their wobbly legs and survive a disastrous walk home after a wild night out. Orbitals: https://www.nintendo.com/us/store/pro... A retro-anime-inspired two-player adventure following Maki and Omura through space, with cooperative puzzles, cinematic action, and a story about saving their home. NBA 2K27: https://store.steampowered.com/app/43... The latest basketball release, featuring familiar career, team-building, franchise, local multiplayer, and online modes. Halloween: The Game: https://store.steampowered.com/app/32... An asymmetrical horror experience based on Michael Myers, with one side hunting while the others work together to survive. Valheim 1.0: https://store.steampowered.com/app/89... The full version of the Norse survival adventure, where up to ten players explore, gather resources, build settlements, sail between islands, and face dangerous bosses. Hot Wheels Infinite Rush: https://store.steampowered.com/app/28... An arcade racer with open islands, more than 150 vehicles, collectibles, a track builder, online cross-play, and split-screen racing for up to four players. WARDOGS: https://store.steampowered.com/app/18... A large-scale tactical FPS in which up to 100 players across three teams use infantry, vehicles, construction, and destruction to fight for a shifting control zone. Trine 6: Together in Time: https://store.steampowered.com/app/29... A beautiful fantasy puzzle-platformer designed for solo play or local and online co-op, with complementary heroes, creative abilities, combat, and secrets. EA Sports FC 27: https://store.steampowered.com/app/40... A multiplayer-focused football game featuring the returning career and Ultimate Team experiences alongside social matches, clubs, and head-to-head competition. Minecraft Dungeons 2: https://store.steampowered.com/app/19... An accessible action RPG for up to four players, with seamless exploration, dungeon clearing, loot, expanded armor slots, talismans, combos, and tougher bosses. Masters of Mayhem: https://store.steampowered.com/app/14... A free-to-play social-deduction game for 4–15 players, mixing cooperative monster containment, hidden impostors, sabotage, and roguelike ability choices. AION 2: https://store.steampowered.com/app/33... A large-scale fantasy MMORPG with aerial exploration and combat, faction warfare, dungeons, raids, deep character customization, PvE, PvP, and realm-versus-realm battles. #CoopGames #MultiplayerGames #UpcomingGames