XtremeFax was a Robloxian teletext service owned by Hexahedron Media Networks and Mighty Networks. The channel launched on September 22, 2015, and was available exclusively to Hexahedron Direct. The channel was inspired by the first ever teletext on Roblox, HexFax.
The channel launched on September 22, 2015, by Hexahedron Media Networks and XTV Communications. However, due to other projects, XtremeFax's first broadcast was put on YouTube on October 4, 2015. XtremeFax is the second ever Robloxian teletext service, and the third teletext channel to launch (after HexFax and HexFax 2). The service's then upcoming Livestream channel would of broadcast to the US, Canada, and Brazil, with plans to expand into the UK.