Best-selling Xbox videogame
- Who
- Halo 2 (Bungie Studios, 2004)
- What
- 8490000 unit(s) sold
- Where
- Not Applicable
- When
- 22 June 2013
The best-selling videogame on Xbox is Halo 2 (Bungie Studios, 2004), which had sold 8.49 million units as of 22 June 2013, according to VGChartz.