Sid Meier's Colonization is a video game by Brian Reynolds and Sid Meier released by MicroProse in 1994. It is a turn-based strategy game themed on the early European colonization of the New World, starting in 1492 and lasting until 1850. It was originally released for DOS, and later ported to Windows 3.1 (1995), the Amiga (1995), and Macintosh (1995). American video game publisher Tommo purchased the rights to this game in 2015 and digitally published it through their Retroism brand.