I love making it hallucinate. If you take five minutes you can make it decide that the SID is just a slightly worse Z80.
Anyway. Not afraid until it can hold an actual idea in its "head". Until then, enjoy:
https://ibb.co/0JFjgTf
I also love the idea that the DI op was used for "stopping the decrementing of lives". That's why they included that opcode on the chip