12. 'Gran Turismo 6' - Most Cars In A Racing Game
When it comes to racing games, Gran Turismo is one of the most prolific franchises out there. Released in 2013, Gran Turismo 6 made history as the first video game to have officially certified content from the FIA.
Gran Turismo 6 also holds the Guinness World Record for most cars featured in a racing video game with 1,237 cars, which has left some players overwhelmed. Thirty-seven of those vehicles were added after the game's release.