Hi, thanks for playing and commenting.
There were few limitations which I didn't have time to fix so in the end I left the player to be able to walk over the labyrinth. That will allow you finish it really quickly, but you will not get many points so it is kind of a trade of. There are....10 yellow(100pts) + 9 red(450pts) I think so 550pts total. It prompts you to play differently yes, for either points or time or try to balance the two when you know the layout really well.
There is no fail state in the game aside from you can fall off the map from...3 places which are obvious. If you become too big and stuck you can just decrease your size. Was planning to make a UI for the size and limit how big/small you can be but ran out of time.
For the exe...yes it was not necessary. I will probably change it for a zip of the game files.
I am preparing a small patch for after the jam, so thanks for the feedback.