Hunter: The Reckoning is a fantastic co-op game in the same vein as the Gauntlet series, but with a twist. Modern day (well, "modern" at the time), demons and zombies, and a cast of fun characters to play with different abilities. It was such a fun game to play with friends, and it's one of those multiplayer games that I look back upon fondly that never made the jump from consoles. We had a blast with this one, and I think it's worthy enough for the GOG treatment.