Looking much better! Seeing lines, although they seem to be a little out of step with the track. Where did you get the track by the way? What's it called and who by?

A novel ideal, needs expanding a little. I.E. maybe bricks disappear and new appear. AFter all, once I've completed one sum, I just see the congrats message.

This is brilliant. Great fun and well executed! I will point friends to this to learn to touch type. With so many people asking for code, could you just share from greenfoot??

Interesting concept! I like it.. One small thing I'd like to see is when a turning a character (cop or crim), could you turn them by 45 degree's first and then by 90, in order to make them a little more fluid in terms of animation. Also, a crim managed to get stuck at the bottom part of the screen (where the burger is provided)..