I've played it. It's an okay game. Great idea behind it, but they didn't pull it off. Almost Nintendo 64 level graphics. Basically, you work for a company in like the year 2100 that invented time travel. Someone stole the tech ology and started traveling through history to steal artifacts, drastically changing history as they do so. So you have to follow them through time to stop them, recover the artifacts, make sure certain influential figures survive and make sure others die. At the end of each mission, you get to perform what they call "numbers reduction", which is using futuristic weapons in say, the civil war, to just now people down to make sure the right side wins that battle.