As the other replies say, Perforce is dominant in commercial game development. However, Perforce does have Git integration now, allowing for either a centraliz

As the other replies say, Perforce is dominant in commercial game development. However, Perforce does have Git integration now, allowing for either a centralized or distributed version control model. Considering the popularity of Git, I wouldn't doubt smaller Perforce-based game projects are going the DVCS route. Also, hypothetically speaking, consider if you had a game project that would eventually grow to 1-2TB in repository size. If you spent $100 per developer to augment each of their workstations with a dedicated 3TB hard drive, you would have an awesome level of redundancy using DVCS (plus all the other advantages). I know it's no replacement for cold, off-site backups, but it would still be nice.