Multiple choice general knowledge science & technology

Which of the following is an Open Source game?

  1. Quake III Arena

  2. UFO: Alien Invasion

  3. Smokin' Guns

  4. All the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

All three games mentioned have open source versions or are open source projects. Quake III Arena's source code was released by id Software in 2005. UFO: Alien Invasion and Smokin' Guns are both open source games available under GPL licenses. This makes 'All the above' the correct answer as all listed games have open source variants.

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