MineDoom
Runs id Software's original 1997 linuxdoom C engine natively inside Minecraft's process via JNI, started from a Doom Block.
Releasedby Sanjeet Balamurugan

Requirements and setup
Minecraft 26.3 (Java Edition), Fabric Loader 0.19.5+, Fabric API 0.162.0+26.3, Java 25; the player supplies doom1.wad, doom.wad or doom2.wad.
More games inside Minecraft
Released
Code onlyDOOM (1993), Celeste Classic, Minecraft 4k, Super Mario Bros., Pong → Minecraft
Wasmcraft game demos
by SuperTails
162