Press the Up Arrow at the correct moment to bounce off of the enemys head! Chain together jumps, collect points, just don't fall onto the stage! NOTE: I probably won't continue this, as I don't feel like it has too much potential for me to continue. The Retry hasn't been completed and other effects and animations along with Power Ups and the such-like.
@Misterythefox13 for the Mario and enemy sprites. @MARIOWXT for the "defeat enemy" sound.