Lair: Great concept, great artwork, but a faulty execution. I can't see how they thought the game was good enough to release and I'm guessing that if it was given a few more months and a firm hand by an experienced publisher, then it'd be a much different game.
Mass Effect: Bought my 360 for Mass Effect and I hated it. When your game barely runs and has gameplay thats outclassed by Operation Winback, then your game shouldn't be released.
Fable III: Ugh. I loved Fable II and was hoping that Fable 3 would go through some huge evolution that so many sequels have gone through this generation, but it didn't and it actually became worse.
Dragon Age 2: Similar reasons to Fable 3.
Assassins Creed: The first few hours were amazing, then next few were frustrating and mind bendingly boring.
Untold Legends: Dark Kingdom: Loved the PSP game, thought it was so cool that a PS3 version was being made. Little did I know, they decided to directly recreate the PSP game on consoles, which isn't cool when you have so much more resources available.
I probably have more, but nothing else seems to be popping up. To counter these disappoints, I've also had many surprises like Alan Wake, Uncharted 1, Enslaved, Nier and Metro 2033.
Bet with Conegamer and AussieGecko that the PS3 will have more exclusives in 2011 than the Wii or 360... or something.
