Electronic Super Joy 2 is a brutally hard platformer, set in a world of brain-smashing electronic music. Run, jump, smash, & slice your way through 55+ weird & different levels, with giant monsters, swarming missiles & secret areas.
I just came across this game on Steam. With some very good reviews so far and it's Free.store.steampowered.com/app…_2/
You can also buy extra items (£10.29) for this game. To help fully support the developers here: store.steampowered.com/app…on/