I played a few levels of this. Its a load of fun, thanks for sharing. I did have to Google for ruby tutorials to figure out things like instance variables and

I played a few levels of this. Its a load of fun, thanks for sharing. I did have to Google for ruby tutorials to figure out things like instance variables and I'm sure somebody who has no prior programming experience would really struggle with this. Having said that, this could easily be modified into a proper tutorial and even now its a fun thing game to try out what you learn in some other tutorial.