Sid Meier's Antietam!

Sid Meier's Antietam!
Developer(s)Firaxis Games
BreakAway Games
Publisher(s)Firaxis Games
Designer(s)Sid Meier
Programmer(s)Andy House
Artist(s)Dwight Eppinger
Bob Rickert
Platform(s)Microsoft Windows
Release
  • NA: December 13, 1999
Genre(s)Computer wargame
Mode(s)Single-player, multiplayer

Sid Meier's Antietam! is a real-time computer wargame designed by Sid Meier, the co-founder of Firaxis Games, then released in December 1999. It is the prequel to the 1997 Sid Meier's Gettysburg!.