screen bounds, advanced motion, visibility, simple events, delays, basic math, input/output, basic physics, expert physics
- watch as the orange tabby cat absolutely destroys the rest of the animals!
- it's raining cats and dogs!
- body falling thud
- background scene - city stage
- background scene - modern city
- Cat 1 - angry cat
- Cat 2 - black cat
- Dog 1 - dog 1
- Dog 2 - dog 2