Hi.
I knew 3dsl for a long time, but now there are file garbage. 3D shooters and actions are not RPG, simulators, RTS and etc. They can have some element from other genres but not full.
Robo sim, Racing games with weapons are not shooter.
My suggestion is to allocate firmly all projects and throw out all outside ones.
It can be FPS like Wolf/Doom, TPS like Max Payne, and also combine like Project Nomads,Raven Squad (TPS+RTS), Deus Ex (FPS+RPG),Gothic (TPS+Hack'n'Slash),Quest+TPS/FPS,Arcade and Tactical Shooters/Actions,Games with element racing (GTA,Saint Row 2,Godfather), Kill'em all (Duke3D,Serios Sam,Nitro Famaly), even TPS/FPS + platformer (Eragon,Damnation,Prince of Persian 3D series), stealth (Splinter Cell), educational (Evlover), robosim (Shogo,Lost Planet) and etc with directions: SinglePlayer[historical (Joan of Arc, Call of Duty), fantasy(Blade of Darkness),neofantasy(Sudeki),sci-fi (Area 51,Quake),horror (Call of Cthulhu), psychological(Bloodline),fictional (pseudohistorical) (Darkest of Days,Bioshock,Iron Storm) delirium (Blood,Zero Clash,Redneck Rampage)] Multiplayer(Left 4 Dead,Battlefield),MMO (Planetside)
I suppose you understand what I would like to say.
P.S.
Descent,Defiance, Hypertank,topdown shooters, Alien Shooter, all isometric and profile-view games,static (arcade machine) shooters are not FPS/TPS games, they are arcades, simulators,real RPG, racing...
A lot of info on site is wrong.