Call It a Day
PC
CONFIRMED
Call It a Day is officially planned for September 2026 as a physics-based online co-op game about a spectacularly unreliable renovation crew.
MONTHLY RELEASE CALENDAR
September 2026 game releases
Verified game release dates and official release windows for September 2026, without rumors or invented days.
VERIFIED MONTH
21 releases
Crimson Moon
PC
CONFIRMED
A gothic action-adventure RPG in which a Nephilim reclaims a fallen city using supernatural powers and brutal melee combat against monsters and dead gods.
Escape Academy 2: Back 2 School
PC
CONFIRMED
Escape Academy 2: Back 2 School is officially planned for September 2026 with single-player, online co-op and shared-screen cooperative puzzle play.
Kernel Hearts
PC
CONFIRMED
Kernel Hearts is officially planned for September 2026 as a four-player cooperative roguelike action RPG about magical girls fighting through a ruined world.
Mega Marbles
PC
CONFIRMED
Mega Marbles is officially planned for September 2026 as a physics-based team party game for up to eight players, with both local and online multiplayer.
PHOBOS
PC
CONFIRMED
PHOBOS is officially planned for September 2026 as an eight-player social-deduction horror game with cooperative tasks, puzzles and infected crew members.
Sproutmart - Grocery Store Simulator
PC
CONFIRMED
Sproutmart is officially planned for September 2026 as a grocery-store simulation where players can stock, farm, process and sell goods alone or with friends.
Trash Bandits
PC
CONFIRMED
Trash Bandits is officially planned for September 2026 as an action-adventure supporting both solo play and online co-op on PC.
The Blood of Dawnwalker
PC
CONFIRMED
IN 18 DAYS
An open-world dark fantasy action RPG set in fourteenth-century Europe, where a vampire curse gives the protagonist new powers while he fights to save his family.
BioEden
PC
CONFIRMED
IN 19 DAYS
A cozy management and strategy game about restoring ecosystems, designing habitats, and bringing extinct animal species back to life.
Friendly Steps
PC
CONFIRMED
IN 19 DAYS
Friendly Steps is officially planned for September 3, 2026, as a physics-based 1-4 player co-op journey through a chaotic walk home.
Bus Simulator 27
PC
CONFIRMED
IN 24 DAYS
A bus-management simulator featuring licensed buses, a fictional Southern European setting, dynamic weather, day-night cycles, and online co-op.
Chop Chop: Together
PC
CONFIRMED
IN 24 DAYS
Chop Chop: Together is officially planned for September 8, 2026, as a chaotic one-to-four-player online co-op party game built around unpredictable jobs.
Halloween: The Game
PC
CONFIRMED
IN 24 DAYS
Halloween: The Game is officially set for September 8, 2026, with single-player, online co-op and asymmetric online PvP modes.
Valheim 1.0
PC
CONFIRMED
IN 25 DAYS
Valheim officially leaves Early Access on September 9, 2026, bringing the Viking survival adventure to its full 1.0 release.
Screenbound
PC
CONFIRMED
IN 26 DAYS
A puzzle-platformer built around a dual-reality concept, switching between 2D and 3D spaces while using the Qboy device to navigate levels and solve challenges.
Warhammer 40,000: Dawn of War IV
PC
CONFIRMED
A strategy game set in the Warhammer 40,000 universe, with the Steam listing confirming a planned September 17, 2026 release.
Qliphah in Providence's Shadow
PC
CONFIRMED
A dark fantasy action RPG set in a collapsing Tokyo, where a delivery worker becomes fused with an Aberration and fights through a reality that is breaking apart.
CONTROL Resonant
PC
CONFIRMED
An action-adventure RPG in a warped Manhattan where Dylan Faden confronts a cosmic threat and uses supernatural powers to survive the crisis.
EA SPORTS FC 27
PC
CONFIRMED
A football simulation that expands its modes and street-to-stadium play while focusing on tighter on-pitch control.
DYNASTY WARRIORS 3: Complete Edition Remastered
PC
CONFIRMED
A remastered return of DYNASTY WARRIORS 3 and Xtreme Legends with modern visuals, large-scale combat, and the series’ signature musou action.