This video is a mash-up of ‘Angry German Kid’ and gameplay footage of Wolfenstein 3D. The kid doing all the ranting and raving is actually playing Unreal Tournament 3, with the subtitles added on for comedy effect.

Wolfenstein 3D was one of the first true first-person shooters, along with Doom. It’s now been 20 years since this game was first released, and to commemorate Bethesda Software is releasing a free, browser-based version.

This will show you what level of gameplay and graphics to expect. And they’re not really up to much when compared to Call of Duty or Battlefield. But then neither of those two games would exist without Wolfenstein 3D.