RoundHouse Entertainment LLC, also known as RoundHouse Software, was a small development studio that made and released Attack of the Silver Ball through their website in 2002 and developed Heavyweight Thunder, released in 2005.

They teased a sci-fi RTS project called Intersect in 2005 but the website has been generally inactive since. There have been occasional website changes for new project ideas but they don't appear to have been released.

In 2013 it was for a project titled Mindrunner and in 2015 for a project titled GunDrive,