Taimanin collection battle arena (steam)

[jolagos]

Hello. I've been messing with the game taimanin collection and I've been able to change only highscores. Any idea on how to change gems (mainly) and other things? When I change anything other than highschores the game will restart. If someone can make a table I will appreciate it too.
Game link:

[ArtheLad]

+1, I too only able to messes with the score. I think this because its what they called by server side? hence we can't do for gems.