Resident Evil

Resident Evil (Biohazard) - 01 (1996)

Prince of Persia

Prince of Persia - 01 - The Sands of Time (2003)

Operation Flashpoint

Operation Flashpoint: Cold War Crisis (2001)
(2 Expansion Packs - Operation Flashpoint: Red Hammer (2001), Operation Flashpoint: Resistance (2002))

Need for Speed

Need for Speed - 01 (1995)

Medal of Honor

Medal of Honor - 01 (1999) - for PlayStation

Max Payne

Max Payne - 01 (2001)

Mass Effect

Mass Effect 1 (2007)

(2 DLC's - Bring Down the Sky (2008) & Pinnacle Station (2009))

Hitman

Hitman - 01 - Codename 47 (2000)

Harry Potter

Harry Potter - 01 - Harry Potter & the Philosopher's Stone (Harry Potter & the Sorcerer's Stone) (2001)

Grand Theft Auto

Grand Theft Auto - 01 (1997)
(2 Expansion Packs, Grand Theft Auto: London, 1961 (1999) & Grand Theft Auto: London, 1969 (1999))