A nice Mario platformer with puzzle elements!
Even though the graphics make us think of the typical Super Mario game, the gameplay is rather unique. You don't jump on the enemies heads but avoid them (or destroy them once you have a weapon). The game contains many puzzle elements which make this game even more fun.
It's one of the better Mario fan games. Unfortunately, there is no help included. Also I didn't saw a way to load/save a game.
Arrows = move, climb, etc..
Shift = jump
Ctrl = shoot
No install needed