This is a computer destroyer; it will automatically change mosaic by 1000000000. If you press whatever keys on your keyboard, it will repeat 10 times. (Full screen might work better) copy the link if you want, it is: https://scratch.mit.edu/projects/1122998124.
My friend gave me the idea. Feel free to remix. I'm still working on v1.2 (Adds speed changing). (It should be I quit, cause I`m busy. I`mma make a space shooter.)