Doom 2 in fiwix

[ducon]

I was browsing the web in search of an online linux terminal (not a shell interpreter but a VT or xterm emulator with network tools) and I found on copy.sh (https://copy.sh/v86/) a mini distro (fiwix https://copy.sh/v86/?profile=fiwix that seems to based on minix) that contains… Doom 2.

Even the cheat codes work.