| Doom source port that accurately reproduces the experience of Doom as it was played in the 1990s | |
| http://www.chocolate-doom.org/ | |
| chocolate-doom-9999 | GPL-2 |
| download | zerodaysfordays |
| chocolate-doom-3.0.1-r1 | BSD GPL-2+ |
| download~amd64 ~arm64 ~ppc64 ~x86 | gentoo |