Room 303 : Mystery Horror Game icon

Room 303 : Mystery Horror Game

MechaZeroGame Studio
★ 2.7 (71 ratings)
⬇ 1,000+ downloads
Est. actual: 4,625
Style: Adventure
0.49 USD
Released: Nov 24, 2025
No in-app purchases
No ads
Rated: Mature 17+

Signals

5 this week · 1 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +3 installs — 50% slower than the week before (+6) · 0/day since Sep 18
  • 🏆Among Adventure games bottom 21% by installs gained this week (10341 peers growing)
  • ⭐Rating steady at ★ 2.71 since Sep 18
  • 🛠Updates quiet · updated 99 days ago
  • 🔁Ownership moved between accounts of the same company, from MechaZeroGame to MechaZeroGame Studio · Oct 2, 2026
Installs since launch
0 2.3K 4.6K 4.6K Nov 24, 2025 today
+18 installs · +2 ratings since Sep 18
Update history
1.0.1 Jul 27, 2026 · seen Sep 18, 2026
Updates v1.0.1<br>- Improved app stability and performance.
Only the current version so far — new entries appear as the game ships updates.
Room 303 : Mystery Horror Game trailer Trailer
Room 303 : Mystery Horror Game screenshotRoom 303 : Mystery Horror Game screenshotRoom 303 : Mystery Horror Game screenshotRoom 303 : Mystery Horror Game screenshotRoom 303 : Mystery Horror Game screenshotRoom 303 : Mystery Horror Game screenshotRoom 303 : Mystery Horror Game screenshotRoom 303 : Mystery Horror Game screenshot

Room 303 : Mystery Horror Game is an adventure game by MechaZeroGame Studio with 1,000+ downloads (about 4.6K estimated). +3 installs in the last 7 days. Rated 2.7 from 71 ratings. Released Nov 24, 2025. Install growth, rank history, SDKs and ad networks.

From the store listing: “A hotel room that never stays the same.You wake up alone inside Room 303, with no memory of how you got there. The door is locked. The lights feel wrong. And every time you turn your head… something inside the room moves. Room 303 is a short first-person psychological horror game designed for mobile. No monsters…”