🔱Welcome to Mermaid Castle Tycoon! Build your underwater castle, become a mer-person, create your own Atlantis, and defeat powerful enemies in this thrilling tycoon🔱 🏆 Premium Roblox users get 5,000 bonus gold upon joining 🏆 🛡️ Group Members get 5,000 bonus gold 🛡️ 💠 If you find any bugs or glitches, please use the in-game reporting system 💠
Open to everyone
View activity details →
Original publication date
As reported by Roblox
Thumbnail, name, description, and access-price changes only.
Public Roblox data, sampled on a separate schedule. Prices and badge awards can change between samples.
Badges
0
Awards in past day
0
Thumbnails tracked
6
Showing 8 of 18
Last samples: badges 9/30/2026, 6:34:48 PM; passes 9/30/2026, 6:34:48 PM; products 9/30/2026, 6:34:48 PM.
No competitor-level changes tracked yet — SpawnRadar logs every thumbnail, name, price, and description change as it happens.
Similar experiences by category and audience size.
This is the live badge that the code will show on your site.
<iframe src="https://www.spawnradar.com/widget/2773863318" width="320" height="140" frameborder="0" title="SpawnRadar live players" loading="lazy"></iframe>Get an alert the moment Mermaid Castle Tycoon changes its thumbnail, price, name, or ships an update — so you never get blindsided by a competitor. Revenue figures are transparent estimates; see our methodology.
Start tracking freeSpawnRadar is not affiliated with, endorsed, sponsored, or approved by Roblox Corporation. "Roblox" and "Robux" are trademarks of Roblox Corporation.