Build Your Backrooms
A Roblox experience owned by Wind Sun Moon [WSM].
SimulatorENbackroomsmaze buildinghorror
Build Your Backrooms inverts the horror setup: the player designs a maze and places monsters to catch visitors. Online right now are 7,866 players. The simulator dates to 2026 and reports 62.2 million visits, 317,039 favorites, and a 98 percent like rate.
Description (written by the developer; not a statement by this register)
🛠️ Build your incredible backrooms maze. 👥 People will enter the maze. 😈 Put monsters in the maze to catch people. ⭐️ Collect cool buildings and strong monsters for more cash. 🔍 Enter your maze or someone else's maze to explore. ✅ Monsters catch people even offline. ✅
Last updated by the developer 12 Oct 2026, 17:30 UTC.
Live players over time
Growth
| Measured (UTC) | Players | Change |
|---|---|---|
| 26 Oct 2026, 07:50 | 1,827 | +247 |
| 26 Oct 2026, 06:50 | 1,580 | +173 |
| 26 Oct 2026, 05:50 | 1,407 | +95 |
| 26 Oct 2026, 04:50 | 1,312 | +13 |
| 26 Oct 2026, 03:50 | 1,299 | -78 |
| 26 Oct 2026, 02:50 | 1,377 | -126 |
| 26 Oct 2026, 01:50 | 1,503 | -207 |
| 26 Oct 2026, 00:50 | 1,710 | -225 |
| 25 Oct 2026, 23:50 | 1,935 | -453 |
| 25 Oct 2026, 22:50 | 2,388 | -118 |
| 25 Oct 2026, 21:50 | 2,506 | -333 |
| 25 Oct 2026, 20:50 | 2,839 | -566 |
| 25 Oct 2026, 19:50 | 3,405 | -366 |
| 25 Oct 2026, 18:50 | 3,771 | -86 |
| 25 Oct 2026, 17:50 | 3,857 | -206 |
| 25 Oct 2026, 16:50 | 4,063 | +67 |
| 25 Oct 2026, 15:50 | 3,996 | -30 |
| 25 Oct 2026, 14:50 | 4,026 | +354 |
| 25 Oct 2026, 13:50 | 3,672 | +171 |
| 25 Oct 2026, 12:50 | 3,501 | first reading |
Concurrent players at each of our measurements (insert-on-change).
Monetization — game passes
Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.
Roblox recommends these alongside it
Roblox’s own “games like this” rail, as we recorded it on 17 October 2026. The order is Roblox’s, not ours. Which games it points at most →
Like ratio over time
Growth
| Measured (UTC) | % liked | Change |
|---|---|---|
| 26 Oct 2026, 07:50 | 98 | no change |
| 26 Oct 2026, 06:50 | 98 | no change |
| 26 Oct 2026, 05:50 | 98 | no change |
| 26 Oct 2026, 04:50 | 98 | no change |
| 26 Oct 2026, 03:50 | 98 | no change |
| 26 Oct 2026, 02:50 | 98 | no change |
| 26 Oct 2026, 01:50 | 98 | no change |
| 26 Oct 2026, 00:50 | 98 | no change |
| 25 Oct 2026, 23:50 | 98 | no change |
| 25 Oct 2026, 22:50 | 98 | no change |
| 25 Oct 2026, 21:50 | 98 | no change |
| 25 Oct 2026, 20:50 | 98 | no change |
| 25 Oct 2026, 19:50 | 98 | no change |
| 25 Oct 2026, 18:50 | 98 | no change |
| 25 Oct 2026, 17:50 | 98 | no change |
| 25 Oct 2026, 16:50 | 98 | no change |
| 25 Oct 2026, 15:50 | 98 | no change |
| 25 Oct 2026, 14:50 | 98 | no change |
| 25 Oct 2026, 13:50 | 98 | no change |
| 25 Oct 2026, 12:50 | 98 | first reading |
Percentage of votes that are likes, at each of our measurements. A falling line is a game losing its crowd’s goodwill.
Icon history
Every distinct icon we’ve recorded for this game, newest first — watching how it rebrands to chase the algorithm.