Well, I shall oblige you. Age of Empires I (1997), sold three million copies by 2000.
By 2001 Diablo I, also from 1997, had sold 2.5 million copies.
Crash Bandicoot 2, 1997, sold 800,000 copies by 98, and has sold 5.6Million copies as of today.
Super Mario 64, 1996, sold 11million...