Simple, yet so entertaining! Plays smoothly, controls are alright, but I personally felt a lack of rush/run option. Flying monsters in one of the locations behaved weirdly - instead of attacking, they flew in place. Other characters behaved fine.
Fun little challenges, but once overfarmed they become easy to bruteforce through. Good idea to fix that in the hard mode.
Would love to see one day the full version with more enemies, backgrounds and story! Great job!