DOOM in Teletext

This video shows the famous first-person shooter game DOOM rendered on a teletext page displayed on an old tube television. The source code of doom-teletext as well as a detailed description can be found on the project’s github page: 0:00 Startup and main menu 0:18 Playing DOOM in teletext 1:35 Using a remote control as input device 2:02 Original rendering vs. rendering in teletext 3:48 Switching the graphics mode