1. Press "1" to change pen size to small

2. Press "5" to change pen size to medium

3. Press "9" to change pen size to large

4. Press "s" to have the cat say "meow" and make a selfie stamp

5. Press "q" to erase all

6. Press "b" to change next backdrop

7. Press "m" to move the heart to random position

8. Press "up arrow" to move the cat up, "down arrow" to move the cat down, "right arrow" to move the cat right, "left arrow" to move the cat left - all drawing with pen in rainbow colour