Messa Anomaly
Released 21 October 2026 · PC · Adventure, Indie, Simulation
Messa Anomaly is a first-person psychological horror game set in an endlessly shifting museum. Observe each corridor, spot unsettling changes, and choose the correct path. One mistake can send you deeper into a night shift that refuses to end.
Story
Messa Anomaly is a first-person psychological horror game about observation, memory, and the unsettling fear of the unknown. You are trapped in a museum during a night shift that never seems to end. Walk through repeating corridors, study the exhibits, and notice what has changed. When something feels wrong, trust your memory and choose your path carefully. WATCH THE MUSEUM Each loop may hide an anomaly: a displaced object, a broken pattern, an impossible sound, or something watching from where it should not be. MAKE YOUR CHOICE Decide whether the corridor is normal or has changed. Correct choices bring you closer to the exit. Mistakes draw you deeper into the museum. FEATURES • First-person psychological horror • Observation-based anomaly hunting • Random events that make every playthrough unpredictable • Atmospheric museum spaces • No combat — attention is your only defense
Features
- Single-player
- Family Sharing
Release details
Messa Anomaly is a Adventure, Indie and Simulation game by 1,5 Games. Messa Anomaly came out on Wednesday, 21 October 2026 on PC. This date comes from Steam and was last checked on 20 October 2026.
Frequently asked questions
When did Messa Anomaly come out?
Messa Anomaly came out on 21 October 2026.
Which platforms is Messa Anomaly on?
Messa Anomaly is on PC.
Who makes Messa Anomaly?
Messa Anomaly is developed by 1,5 Games.
What kind of game is Messa Anomaly?
Messa Anomaly is a game of these genres: Adventure, Indie and Simulation.