Running Cockroach Theme is one the most popular theme which I ever seen. This is amazing funny theme. The cockroaches running on the screen like real.
This theme start just in one click . If you hover one of the cockroach, then they will stop, if remove mouse, then they will run again. You can add many cockroaches as you can.
You can remove by clicking on them and add by clicking on apps shortcut .
Note: - This file is in .zip format. So first extract it , then you will get two files, then install .exe file.