There was never really a single game. First game: Grand Prix on Atari 2600 Then The Settlers, Desert Strike, Another World and Lotus Turbo Challenge 2 on Amiga. Age of Empires 2, GTA, Stronghold, SHOGO, Morrowind, BG2 on PC After these titles I can try just about anything. That made me consider really wide variety of genres, styles and publishing formats (from indie to AAA).