@Xucaen @gamingonlinux Not on Steam. GZDoom is a popular fan made source port of DOOM with tons of new features and modern hardware support. Super easy to mod and has the widest mod support of any DOOM port overall. Voxel Doom is just another mod for it.

You can get GZDoom here: https://www.zdoom.org/downloads

It's even recommended by John Romero himself! He made a WAD called Sigil, an unofficial 5th episode for DOOM made for it's 25th anniversary, and suggested that people run it in GZDoom.