An older tactical Windows game.
There are newer JRPG titles like Peacemaker: Glorious Princess or the Peacemaker character featured in Mortal Kombat 1 . Download Peacemaker PC Game 2009
As of November 2013, the developers at ImpactGames made the game free to download and play to help it reach more schools and community centers. An older tactical Windows game
The game has transitioned through different licensing models over the years: you might be thinking of:
February 1, 2007, with further updates around 2009.
Created by ImpactGames, originally starting as a university project at Carnegie Mellon University. How to Download PeaceMaker
It’s easy to confuse this title with others. If you were actually looking for a different "Peacemaker" game from that era or more recently, you might be thinking of: