Way too many bugs and glitches.
I've played every single fifa from 95 to 2010 and I have to tell you, 2010 is the worst..
Here is why>>
1- The passes are freaking horrible, for example you look right, you see your team mate ahead, you pass the ball to him but for some very odd shocking reason the ball just goes to whoever the game wants it to go to, most of the time not even in the direction you were aiming for!! it's not even remotely funny especially when there are only few minutes till the match ends and you only have this 1 last attack but BOOM, your player suddenly feels like passing the ball to whoever he feels like instead of who I'm telling him to pass it to...
2- Why the hell, when the ball passes the goal line while it's in the hands of the keeper it doesn't get scored!! That's beyond me, it happened to me hundreds of times, I shoot, the keeper stops it and get thrown inside the box with it in his hands and the match just goes on, are you freaking kidding me???
3- Why exactly is it my fault when a player touches a ball with his arm?? I can understand when that happens in sliding tackles but not during all the normal play, in every single match I get at least 20 hand balls.. That's not even remotely realistic, pro players don't just run around the field touching balls (did I just say that?) every time they get the chance to do so...
4- Way way way too many fouls for unknown reasons, some times without the player even touching the other guy, in replays it just looks like the air knocked him down not my guy..
5- Keepers are really idiots, I want to be the only 1 who moves the keeper out of the box in 1on1 situations, I don't want him to run around like an idiot without my permission, most of the time when he sprints on his own, I conceive a goal..
6- Enough with the freaking automated 1-2 passes, let me explain, player A got the ball and passed it to player B, all of the sudden as soon as the ball reaches player B he passes it back to player A without me touching any button whatsoever.. If you have played this game you probably know how often that happens, ALL THE FREAKING TIME..
7- What's with the right and left midfield wings changing places in the 4-4-2 plan?? the right wing has a right foot for a reason and the left wing has a left foot for a reason, I didn't ask you to fraking swab them all the fraking time!! At least don't do it during wing attacks you idiots..
8- Why oh why oh why OH WHY, when I pass a long ball to a player, he waits for it in his position and doesn't move toward it to receive it, that is beyond me, which only results in the ball getting taken in the middle of the way, if only you moved your @$$ toward the ball while it was on the way it wouldn't have been taken you idiot!! I never asked you to keep your position, just get the damn BALL..
9- When you cut the opposite team pass or through, in reality it should at least change it's direction a little bit, but NOO, in fifa 2010 it has to keep going in it's intended direction no matter what kind of force or how many players tackled it on the way..
That's it for now, I'm a little worked up right now, sorry for that, you really don't wanna see me when I play this game, it really get on my nerves..