Fallout 1, RPG. Had Guns. Isometric Top-Down View
Fallout 2 (excuse the language), RPG. Had Guns, Isometric Top-Down View.
Fallout 3, FPSRPG. Has guns, FPS, but still incorporates a RPG style.
I was in now way condemning it, just surprised they took that path. Could of been like KoTOR.