- You can look into vaults you've already opened, they're sitting around the table in the room (though I only used one image for the background so you can't see which one just opened unless you click on them)
- The smaller gems can cross into other gems for the morse code puzzle, it's required to solve the puzzle
- You can move the green gems downwards (it happens while solving the first puzzle)
Most of this game was inspired by the Myst games, the puzzles are mainly about figuring out what things do and how they affect other things. I guess it's not a kind of game that's suited for everyone, but thanks for trying it out, it's good to have some fair criticism.