BioShock
only acceptable answer, besides deus ex
and referring to AC, i got that feeling too but i just accepted it as a different style with each game and thus i like each game for different reasons, although i would probably like the first AC better if it was more gameplay-wise like AC2, extra weaponry excluded.
come to mention it though, there ARE some gameplay elements from AC that i liked better than their counterparts in AC2, for example the short blade being bonded to the right d-button (because quite often it was better suited to the situation that the sword). also i like AC's difficulties in combat, because it really is lot more fun to flee desperately for life than boringly easily dispatch about twenty guards. in the first, if you caught the attention of a lot of guards at once, you'd better start running mate. in the second, just arm you dual 7-inch blades and counter attack for all your worth.
it also seemed to me that there was more nuances in AC's combat then in the sequel, although its possible that they existed in the second and i just never noticed because combat was so piss easy.
EDIT damn enigma ninja'd me, with my long ass critique of assassin's creed
