Games like Once Before Us
Games like Once Before Us include PEAK, It Takes Two, Inside the Backrooms, We Were Here Forever, and Tick Tock: A Tale for Two. We matched them by the tags players give Once Before Us on Steam (Adventure, Puzzle, Online Co-Op, Puzzle Platformer, and Narrative): closest matches first, and among equally close ones the better-known games.
PEAK
Shared: Online Co-Op · Adventure · Co-op
It Takes Two
Shared: Co-op · Online Co-Op · Puzzle
Inside the Backrooms
Shared: Puzzle · Adventure · Co-op
We Were Here Forever
Shared: Puzzle · Online Co-Op · Co-op
Tick Tock: A Tale for Two
Shared: Puzzle · Adventure · Online Co-Op
Human Fall Flat
Shared: Puzzle · Co-op · Adventure
RV There Yet?
Shared: Co-op · Adventure · Online Co-Op
The Past Within
Shared: Puzzle · Co-op · Online Co-Op
We Were Here Expeditions: The FriendShip
Shared: Puzzle · Co-op · Online Co-Op
Chained Together
Shared: Adventure · Co-op · Online Co-Op
We Were Here
Shared: Puzzle · Co-op · Adventure
Escape Simulator
Shared: Puzzle · Co-op · Adventure
We Were Here Together
Shared: Puzzle · Online Co-Op · Co-op
Little Nightmares III
Shared: Adventure · Co-op · Puzzle
Sea of Thieves: 2026 Edition
Shared: Adventure · Co-op · Online Co-Op
Backrooms: Escape Together
Shared: Online Co-Op · Co-op · Multiplayer
Don't Starve Together
Shared: Adventure · Co-op · Online Co-Op
Biped
Shared: Online Co-Op · Puzzle · Co-op
We Were Here Too
Shared: Puzzle · Online Co-Op · Co-op
COCOON
Shared: Adventure · Puzzle · Puzzle Platformer
Little Nightmares II
Shared: Adventure · Puzzle · Atmospheric
Gamble With Your Friends
Shared: Online Co-Op · Co-op · Adventure
Escape the Backrooms
Shared: Online Co-Op · Co-op · Adventure
REANIMAL
Shared: Adventure · Co-op · Puzzle