Cloned Cube

If you like portals, and you like mods, then you'll like this.
Cloned Cube, the mod for Portal by me, cubis.
Cube Johnson, we’re done here.

Cube Johnson, we’re done here.

We are about to run the greatest con game in the history of the multiverse, and you are the bottleneck!

—

-Cave Johnson

Portal 2 DLC Trailer