Unfair Mario Unblocked is an adventure game which is pretty challenging. Its suggest you try Unfair Mario, If you support much harder games than the classic and traditional Mario adventures. In Unfair Mario there are traps everywhere and they never know what to expect, the stone falls, the earth fails, the spikes pop up. Don,t let anything mislead you in this game, and in the game, anything can kill you at any time.
In Unfair Mario unblocked game, you can use left aero and right arrow keys to walk, up arrow key to jump. The key to being successful in unfair mario is being fast and trying over and over again. Have fun and good luck.