WASD to move. Shoot the lemons.
Tutorials Space Shooter 1-3 by Griffpatch: part 1: https://www.youtube.com/watch?v=sqsNb0s7Oq4 part 2: https://www.youtube.com/watch?v=okhIwJUOalM part 3: https://www.youtube.com/watch?v=RKdXM3x-jEo
