Controlls:

-arrow keys - move
-arrow key up - open door
-a - jump
-s - run, fire
-space - start

I think everybody knows how to play a mario platformer. If you jump on an enemy , it will die. Mushrooms and other power ups will give you extra powers. Try to collect as many coins as you can get, 100 coins are worth 1 up. The item container can keep an item for later use.

This is only a demo.
2 worlds(~8 levels + boss level) are included.

Known Bugs:
-small scrolling bugs
-item container sometimes doesn't show items
-lags on slow computers