A new post shows how Redditor uDrunkMate used the VM Computers mod to run DOOM from within their Minecraft game. According to The Verge, the mod uses VirtualBox, a free, open-source virtual machine software to run retro operating systems like Windows 95.
This new development shouldn’t come as a surprise given YouTuber Fundy recently made the entirety of Minecraft playable within Minecraft.
Fundy explained it was created by having a separate server running coded in Node in order to record the entire monitor. The program then took the pixels from the desktop and converted them into RBG values, which recreated the colours and compares them to blocks in Minecraft.