Click the blocks to select them and then use the arrow keys to move the highlighted blocks around. There is no real objective to this, I'm just showing the engine to give a very strong hint at what I'll be doing next. Please comment with any bugs/glitches you find. Feel free to use this in your own project, just make sure to credit me. If you have any questions about how it works, feel free to comment them.
Everything is by me.
