Be A Lucky Block For Anime! by Be A Success!
-38.1%24h-45.1%7d
Simulation · BY ULTIMATE STAMPER BUILDING GAMES
Welcome to Roblox Building Ultimate
Player counts read daily from the public Roblox API. Last collected Aug 27, 2026; the developer last updated this experience 1 month ago.
Playing now
341
341 concurrent
Total visits
20M
20,000,426 all time
Favourites
27.8K
27,818 saved
Rating
83.1%
9,279 votes
Concurrent players over time
Last 24 hours+9.6%24h
Last 7 days+31.2%7d
Since tracking began+6.6%9d
Peak recorded341
Aug 25, 2026
growing Concurrent players are up 31% over the last seven days, so this is currently growing.
Update history
Roblox exposes the moment an experience was last updated. Each entry below is a point where that timestamp changed.
No update timestamp changed while this game has been tracked. The developer's last recorded update is shown above.
What the developer says
Welcome to Roblox Building Ultimate is the ultimate recreation of the original WTRB by Roblox! There are new models to build with, more tools and exclusive features! Build a house, obstacle course, security base, castle - or anything you can imagine in this sandbox building game! Everyone gets their own plot to build on using blocks and models from a variety of sets. Use the wiring and configure tools to interact…
Description as published on the experience page, read yesterday.
Every reading we hold
5 daily readings across 9 days. Gaps mean the game was outside the collected cohort that day, not that it had no players.
| Date read | Playing | Visits | Favourites | Rating |
|---|---|---|---|---|
| 341 | 20M | 27.8K | 83.1% | |
| 311 | 19.9M | 27.7K | 83.0% | |
| 199 | 19.9M | 27.6K | 83.0% | |
| 260 | 19.8M | 27.6K | 83.0% | |
| 320 | 19.8M | 27.5K | 83.0% |
Experience facts
- Creator
- Ultimate Stamper Building Games
- Genre
- Simulation
- Created
- Jan 26, 2019
- Last updated by developer
- Jul 4, 2026
- Tracked since
- Aug 17, 2026
- Roblox place ID
2785023050
