Tremulous is a free and open source team-based first-person shooter with real-time strategy elements. Developed by Dark Legion Development
License: Open Source
Tremulous offers a unique blend of first-person shooter and real-time strategy elements with a focus on team gameplay and character classes, making it a niche experience. In contrast, the Quake series is a mainstream FPS franchise known for its high-quality graphics, sound, and competitive multiplayer, appealing to a broader audience.