This really effects almost every game. Right now I can only think of Vampire the Masquerade: Bloodlines. Awesome beginning.. slightly worse midgame, then deteriorates into mostly combat and SEWERS!!#Q$$$#!!!
Oh God yeah. I think that was one of the most conspicuous examples that I've played: the first half was wonderful, but the final parts of the game just felt like a real slog. I remember eventually turning on god-mode just to power through its remainder, my reluctance to do so being worn down by the endless fights...
