Well, I was able to enter another Sprite Jam in the Adventure Game Studio forums.
The theme was “Timepiece”, so for my entry, I made a stopwatch with a special power.
It can either make any nonliving object or plant deteriorate faster, or be reversed to rejuvenate that object or plant. Doesn’t work on animals or humans, though. It may be just as well.
You can learn more of the competition here: https://www.adventuregamestudio.co.uk/forums/index.php?topic=59853.0