Arrow keys for moving. You need get the max score possible by shooting the aliens. Shooting with space. Dodge the aliens’ missiles, or you will loose a live for each missile, and you have 3. As you can see, you have 4 shields that break with 3 of aliens’ missiles. Red aliens: 10 points Blue aliens: 30 points Purple aliens: 50 points
This is just a practice and homework. Good one coming soon.