rly clean animations even with limited spritework, great feedback for the punches, music fits the pace. simple and well designed mechanic, with some nice enemy variety. i like the touch of the enemies swarming and breaking you apart when you're defeated.
a mobility option could be nice? Or even just an indicator for where the enemies spawn on a new wave -- i found myself getting trapped by spawns with no power sometimes when during later waves, but maybe thats just a skill issue lol
great work!