Hi. I'm glad you tried out my game!
My original plan for stats was to add a timer on the screen and use completion time as the player's score. But I had a lot of trouble with getting the player camera and minimap to work with a rotation-based movement system. I spent too much time and ended up scrapping it and going for a simpler 8-way movement system instead. Will have to work on planning better.
Thanks for the advice and encouragement! I appreciate it :)