Tutorial 0-4

Tutorial 0-4 (or Tutorial 4) is the 4th level of Tutorial. The player is supplied with 5 and 1.

Walkthrough
Launch your only towards the middle of the structure all the way to the left then launch a  towards a bit below that same structure. Then, use a to destroy the structure all the way to the right and to kill a. Next, use another to kill the remaining. Click the skip button if you're speedrunning.