Backrooms Lost Dimension (2026)

Backrooms: Lost Dimension is a single-player horror game with puzzles, survival, and an original story. Explore mysterious levels, journey through unknown dimensions, and uncover hidden secrets along the way. Play the first chapter for free and continue the adventure by unlocking the next ones.

• 35 Steam reviews
• 34% positive
• released 2026

Tags

• Horror
• Psychological Horror
• Indie
• Free to Play
• Early Access
• Gore
• Violent
• Singleplayer
• Multiplayer
• Dark
• Puzzle
• Story Rich
• Exploration
• First-Person

See Backrooms Lost Dimension on the map of Steam · Steam store page