Best-selling sci-fi shooter videogame
- Who
- Halo 3
- What
- 12,130,000 unit(s) sold
- Where
- Not Applicable
- When
- 21 March 2019
The best-selling sci-fi shooter game is Halo 3 (Bungie/Microsoft Games Studios, 2007), with global sales of 12.13 million as of 21 March 2019, according to VGChartz.