OpenArena is by OpenArena Team and is licensed under GPLv2. Bazooka Quake 3 mod (by Warbird Productions) was downloadable for free; its included stuff is shown here as "fair use". Screenshot captured by The Gig.
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Bazooka Quake 3 is a mod for Q3A that transforms all the weapons in the game (except for...
Details Screenshot from OpenArena running Bazooka Quake 3 mod. This is the effect of a napalm...