First I was surprised that the game plays in a three dimensional room. That's a really cool idea. Picking up the tools and using them worked perfectly. I also think the balancing between the movement of the character and the light circles was pretty good.
I enjoyed the art and music style and evading the cameras pretty much.
I think the binary calculation task is a cool Idea. And also that the tasks are randomised. But I got some tasks which I couldn't enter in the solution boxes (the result was to big).. Also there is no direct way to close that box, expect walking into a camera detection area. I tried pressing the Escape Button which endet up in closing the game instantly. I think these are little points to improve on.
Overall I think you did a pretty good job there :)!!!