Based on our record, OpenArena seems to be more popular. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Besides that, have you tried openarena? Source: over 2 years ago
There's also OpenArena which is an open source derivative with some active multiplayer servers. Source: almost 3 years ago
Xonotic - Xonotic is a free (GPL), fast-paced first-person shooter that works on Windows, OS X and Linux.
Godot Engine - Feature-packed 2D and 3D open source game engine.
Quake - Quake is a series of first-person shooter video games released by id Software.
GDevelop - GDevelop is an open-source game making software designed to be used by everyone.
Unreal Tournament - Unreal is a series of first-person shooter video games developed by Epic Games.
Unity - The multiplatform game creation tools for everyone.