Hello, sorry to hear this!
I'll ask the team to investigate, but I'm hoping you should be able to restore a back up save to solve this problem.
The steps to do this are here.
Let me know how you get on!
Thanks,
Chizel
24 days ago
Jun 13, 2025, 5:30:24 PM
Step by step of the bug
Step 1
Open Game
Step 2
Select Sandbox
Step 3
Select Save 1
Step 4
Stuck here as can't open any museum.
Screenshots
General information
Category
Sub-category
Other
Unsure
Platform
Distribution
Game version
Windows
Steam
Update - 3.0.185686 (latest)
My Sandbox save seems to have corrupted and looks like its been wiped. The thumbnail still shows the museum, but it shows zero stars. When I try and open the save, all maps are now locked requiring 25 Kudosh to unlock them, even though they should all be unlocked. I also have no way to even get 25 kudosh as I can't open any map.
UPDATE: Thanks for the help. Backup 10 was in fact the one that got me back to a working state. Thanks again!