Hands down, the most repetitive, boring, and terrible game ever made in history
First of all, the level design is frustrating, repetitive, and incredibly uncreative. Every single area in a level looks practically the same, so it is almost impossible to figure out where you have been and where you haven't been. No matter what the heck you do, there is absolutely no way whatsoever that you can keep track of where your path leads anytime at any point in the game, which is something that made what could have been a mediocre game into a complete disappointment. Also, the missions are ridiculous. It's always that you have to rescue, capture, or destroy someone, or something.
Second of all, there is practically NO A.I., because the enemies just stand there and shoot you, and you NEVER are able to find them. They are always hidden in the bushes and your squad always has to take them down for you almost all the time. They shoot you rapidly before you can even shoot back, and whenever you do manage to kill an enemy, (despite the auto-aim automatically enabled in the game) it takes like 25 shots to do it, even if you manage to get them in the head.
Third of all, the difficulty is WAY too hard; enemies are unable to be seen, you die almost instantly if you aren't careful, you can't kill enemies with one bullet, the level design is incredibly frustrating (as I stated before), and I could go on forever, but the WORST part is yet to come.
Fourth of all, and WORST OF ALL, the HUD. You cannot see the weapon you are using at any point in the game, and there is no option to be able to, so it basically looks like bullets are coming out of nowhere. There is NO way to tell how much health that you have, except your guys image turns yellow, and then red, which doesn't help AT ALL, because bullets come out of nowhere and shoot you, and you can never tell what anything means. With the Left Trigger, you can open a map that IS COMPLETELY USELESS. It is so useless, in fact, that I cannot explain why it's useless. It just kind of IS.
Bottom Line: Tom Clancy's Ghost Recon is the worst excuse for a decent shooter in the entire world. Boring, repetitive, terrible, unfairly difficult, no fun, and most of all, and extreme waste of time, this game is no laughing matter. If you want a good shooter, check out the Call of Duty, Battlefield, and/or Halo series. I have never played a game worse than this in my entire life.
Do NOT play this game, I repeat, if you are a true gamer, do NOT play this game. Thanks.:)