Games you love that no one else seems to know about or play. For me the first that comes to mind is Savage: Battle For Newerth. It’s essentially dead but still has a minuscule and deeply devoted fanbase that took it on after it was dropped by the developer. The game that the MOBA Heroes of Newerth came from. Both it’s sequel and the attempted reboot seem to have disappeared entirely, but the original still has at least one fan run server that people play on. Like 9 of them. It’s an RTS/Third Person Action hybrid. one person is commander and builds and researches tech and can issue orders (suggestions really) to the team. The other players can help build and gather resources, but there are workers like any RTS. light RPG touch to it as you can gain experience and level up for better armor and melee weapons. Gameplay is PVP with the usual modes. It’s old, simple, unpolished and damn fun. Can get it free at Newerth.com
The Suffering – Don’t know about the sequel, but the first is one of my favorite action/horror games of all time. Seriously dated graphics and a bitch to get running on modern OSs, but well worth it.
Clive Barker’s Undying – Has a cult following, but I don’t often see it get any love. Best horror fps I have played. Shame Jericho was such a mess.