Open source First person shooters for FreeBSD

BZFlag is a free online multiplayer cross-platform open source 3D tank battle game. (LGPL)

Linux - FreeBSD - Windows

OpenArena is an open-source content package for Quake III Arena licensed under the GPL, effectively creating a free stand-alone game. (GPL)

Linux - FreeBSD - Windows - macOS

Sauerbraten (a.k.a. Cube 2) is a free multiplayer and singleplayer first person shooter, built as a major redesign of the Cube FPS. (GPL)

Linux - FreeBSD - Windows - macOS

3 applications

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Open Source Software Directory