Assassin's Creed made a really good first impression on me. For the first few days I played it I thought it was an absolutely awesome game, but thanks to the repetitiveness of the missions and a bunch of little niggling issues I soon changed my opinion. By the fifth or sixth assassination, I thought, 'You know what? Fuck this game!' and haven't played it since. There weren't nearly enough mission types (and one of those mission types was literally 'sit down and watch a cutscene'), and those mission types stayed exactly the same throughout the entire game, so the game got really boring after a while because you were just doing the same things over and over again. Granted, the repetitiveness probably would not have set in as quickly had I not been going for the achievements, but since I was I climbed every viewpoint, saved every citizen, and did every investigation mission until I just got sick of it all and quit playing.
I also had many small issues with the game, most of which the OP covered. I can usually forgive a few minor problems here and there, but combined with my fatigue of the missions, it all added up. It was a game that had a lot of potential, but they really screwed it up. I mean, I can certainly understand why people like it so much--heck, I liked it for the first few hours too--but by the middle of the game I just found it a chore to play and couldn't take it anymore. That being said, I am hopeful for Assassin's Creed II. Assassin's Creed is a series with a great core concept; all it really needs is some fleshing out.
Posted 4 months, 1 week ago