1.1 Update:

Issue reported with Chests not appearing in the minigame. After looking at the code I realized I had left out a section I'd removed previous for my other mod, EZArcheology. This code added random rocks to the puzzle and it appears that the script uses these rocks for chest placement. If there are no spaces beneath enough rocks then the chest will not spawn.

The chest would sometimes spawn in 1.0 but the frequency was way down from what it should be. Adding this section back into the script should correct the issue.

Added correct URL for "EZ Archeology"

Initial Upload