5 Most Profitable Xbox Games in the World

3. Sneak King

Copies Sold: 3.2 million

Sneak King is a stealth video game by Burger King for the Xbox and Xbox 360 video game consoles, released in 2006. An unconventional game due to the nature of its sales, Sneak King reportedly sold somewhere in the region of 3.2 million copies due to being part of value meals at Burger King as part of a holiday promotion.