Pathfinder. The World of Darkness. Call of Cthulhu. All Flesh Must be Eaten. These are the heavy-hitters every gamer has at least heard of, even if it isn't a particular player's game of choice. However, it's important to remember that while these might be some of the most popular games on the market, they are far from the only games available.
The Best Roleplaying Games (You've Probably Never Heard Of)
In what will likely be the first in a series of similar posts, Improved Initiative brings its readers a hit list of four great games that have been living in the shadow of more successful RPGs. If your group needs a change, you should definitely check these out.