Fun, but challenging

Very fun to walk through. I just learned some prog lang during eng school(c,matlab,vhdl) and wanted to practice progr logic.

Light-bot is fun to use and at the last stage- very challenging! Needs a walk through somewhere to help but I guess that wouldnt teach anything...

Only real complaint is once I beat the last few stages left whats left to do thats as fun as before?!? (I dont want it to end!)

tre-flip about Lightbot : Programming Puzzles