Hello!
This is a port of idTech4A++ Engine, providing the game (Doom
3/Pret/Quake 4) for OpenBSD.
It is open source based on id-Software/DOOM-3: Doom 3 GPL source
release and restored clients for Prey and Quake4.
Uses GPL-3 licensed SDK for android versions of the game:
https://github.com/glKarin/idtech4amm_doom3_sdk
https://github.com/glKarin/idtech4amm_quake4_sdk
https://github.com/glKarin/idtech4amm_prey_sdk
since the project was originally for android.

Tested on amd64 architecture on OpenBSD 7. 7 installed on real hardware:
ASUS TUF GAMING B450M-PRO II
AMD Ryzen 5 5600G
AMD Radeon RX 580 PowerColor.
(amdgpu driver)

Works as good as on Linux.

I want to add this to the official ports tree, so please
leave any feedback or suggestions on how to improve it. Thanks!

Source on Github:
https://github.com/glKarin/com.n0n3m4.diii4a

• openbsd-idtech4a-engine.tar.xz (504K)