Left and right arrow keys to move left or right. Z button jumps. Holding it allows you to jump further, while letting go stops your ascent. X button allows you to shoot. Hold it for a charge. Pressing up aims upwards. There are some sounds and music. Could be worth using headphones. All jumps are possible. This is not a complicated game. The boss has not been implemented because I need to study for finals.
Music from Rosenkreuzstilette. Cirno sprites from Touhou Hisoutensoku All coding by me.