Also interesting is the game 'Universe', which boasted achieving 256 colours on ECS (edit: a comment on the StackOverflow page linked below says it works on OCS as well). Some quick Googling before asking you guys about it as I was planning to turned up this:

https://retrocomputing.stackexchange.com/questions/44/how-to...

The Amiga was such an interesting machine. It's too bad I never got into assembly programming back then.