DISCLAIMER, PLEASE READ: The maze segment (after you drop down the hole) is able to generate with the floor and ceiling rocks too close together to pass through. The default choice the mod makes is to disable the maze rocks when the tomb is forced open. You can configure this in the mod options!
This mod forces the Mesa tomb/temple to be open on every seed. Otherwise, it is up to which seed the developers have pre-baked with a 25% chance of it being open.
I slapped this together to be able to obtain the 24 Karat Badge without the grind or straight cheats.
Requires everyone to install it. Tested in multiplayer on the current seed for August 19th, 2025. Should work for future seeds too, but I will try to keep an eye on it just in case. Here is a screenshot of the tomb being open today when it is normally closed:
