I AM TESTING 3x3. YOU CAN WALK OFF. I WILL FIX IT. Arrows to move robot. Clean (turn all squares white) to get next level. If you step at dirty (dark grey) square, it will be cleaned (changed to white), and if you step on cleaned (white) square, it will be dirty dark grey). GOOD FUN!
=======CREDITS=========================== -Idea is by someone who created slovak Scratch Cup 2014, it was in challenges. Now, its 2019 and i build it in Scratch 3.0 -All scripts and art (everything, its NOT scracth deafult) by me.