Free first-person shooter-strategy 'Unvanquished' is now properly open source

After a long period of silence, it seems a lot was going on behind the scenes for Unvanquished and it

Mock-up of the Sci-Fi First Person Shooter. 3D Game Playthrough, FPS with Gun on a Spaceship, War Against Flying Robots Threat. Enjoyable Gaming Experience with Advanced Graphics and Controls. Stock Illustration

Free and Open Source First-person Shooter (FPS) Games

Unvanquished 0.54, ARMed and dangerous - Unvanquished

Game Studies - A Survey of First-person Shooters and their Avatars

Free and open source strategy shooter Unvanquished gearing up for big new release

Open-source video game - Wikipedia

Unvanquished 0.54, ARMed and dangerous - Unvanquished

Open-source video game - Wikipedia

Why Gamers Can't Stop Playing First-Person Shooters

REAL-TIME STRATEGY & FIRST PERSON SHOOTER MASHED INTO ONE! - Call to Arms

The Best First-Person Shooter Campaigns - GameSpot

Free first-person strategy shooter 'Unvanquished' releases version 0.52 Beta

Alpha 38: building forward - Unvanquished

Unvanquished - LinuxReviews