This is so cool. One of my brainstorm concepts was to make a character whose weapon can change size. I got too complex with it though and knew my current abilities would be unsuccesful in producing a game like I had in mind.
(There was gonna be a mana bar and the enviornment would impact how quickly you recieved mana. IE: when the sun was up mana regen is faster, if near mana crystals mana would fill quickly. Other crystals would drain mana as well as using the big size sword)
It feels weird but good that someone else had the same basic idea and implemented it and made it fun.