ELKSDOOM with PC Speaker sound effects (work-in-progress) 

ELKSDOOM is Doom for ELKS, the Embeddable Linux Kernel Subset - Linux for 8086.
This video shows ELKSDOOM running in 86Box emulating a 286 at 25 MHz. The PC Speaker sound effects are a work-in-progress.
On a fast machine it sounds okay. On a 286 it sounds... different. :)
github.com/Fre...