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.

1,686

playing (measured 27 Oct 2026, 22:50 UTC)

68,823,510

lifetime visits

98%

liked (599,291 👍 / 12,333 👎)

363,993

favourites (5.3 per 1k visits)

22 June 2026

created (per Roblox)

Play on Roblox →

Live players over time

Growth

500 measurements spanning 21 days, net +34. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”.

Measurement log — every players count we have recorded, most recent 20 of 500
Measured (UTC)	Players	Change
27 Oct 2026, 22:50	1,686	+16
27 Oct 2026, 21:50	1,670	-209
27 Oct 2026, 20:50	1,879	+7
27 Oct 2026, 19:50	1,872	-219
27 Oct 2026, 18:50	2,091	-6
27 Oct 2026, 17:50	2,097	-124
27 Oct 2026, 16:50	2,221	+24
27 Oct 2026, 15:50	2,197	+7
27 Oct 2026, 14:50	2,190	-25
27 Oct 2026, 13:50	2,215	+32
27 Oct 2026, 12:50	2,183	+155
27 Oct 2026, 11:50	2,028	-36
27 Oct 2026, 10:50	2,064	+169
27 Oct 2026, 09:50	1,895	+147
27 Oct 2026, 08:50	1,748	+42
27 Oct 2026, 07:50	1,706	+227
27 Oct 2026, 06:50	1,479	+310
27 Oct 2026, 05:50	1,169	+66
27 Oct 2026, 04:50	1,103	+77
27 Oct 2026, 03:50	1,026	first reading

Concurrent players at each of our measurements (insert-on-change).

Monetization — game passes

+3 Monster Slots (2)

399 R$

+3 Monster Slots

199 R$

2X Cash

199 R$

Monster Boost (-25% Cooldown)

149 R$

3000 Cash + Smiler + Empty Room + Flick Corridor

25 R$

Game passes for sale and their prices, measured from the Roblox passes API. Developer products bought inside the game aren’t publicly listable.

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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

1601 measurements spanning 75 days. Dots are measurements; the straight line between them is drawn to join them, not to claim we know the path taken in between — snapshots are recorded only when a count changes, so gaps mean “no change observed”, never “interpolated”. The vertical axis spans 97–99 and does not start at zero.

Measurement log — every % liked count we have recorded, most recent 20 of 1601
Measured (UTC)	% liked	Change
27 Oct 2026, 22:50	98	no change
27 Oct 2026, 21:50	98	no change
27 Oct 2026, 20:50	98	no change
27 Oct 2026, 19:50	98	no change
27 Oct 2026, 18:50	98	no change
27 Oct 2026, 17:50	98	no change
27 Oct 2026, 16:50	98	no change
27 Oct 2026, 15:50	98	no change
27 Oct 2026, 14:50	98	no change
27 Oct 2026, 13:50	98	no change
27 Oct 2026, 12:50	98	no change
27 Oct 2026, 11:50	98	no change
27 Oct 2026, 10:50	98	no change
27 Oct 2026, 09:50	98	no change
27 Oct 2026, 08:50	98	no change
27 Oct 2026, 07:50	98	no change
27 Oct 2026, 06:50	98	no change
27 Oct 2026, 05:50	98	no change
27 Oct 2026, 04:50	98	no change
27 Oct 2026, 03:50	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

9 October 2026

25 September 2026

4 September 2026

Every distinct icon we’ve recorded for this game, newest first — watching how it rebrands to chase the algorithm.