BF2 Adored by thousands, played by millions or so, Review it now...
The game it self is huge with loads of expansion packs which add new maps and gameplays. Up to 64 players online is a great online multiplayer experience, but sometimes it takes a while to find someone to point your crosshair at before they disappear! The vehicles are well detailed and highly responsive compared to other vehicles in games that are very hard to control, you can master sea, land, and air in about 2 turns in the vehicle. The real learning curve is manging to shoot all the higher ranks that jump, roll and duck everywhere and are cocky enough to commit suicide by kamazing you or your vechile.
There are fixed guns which can come in handy if you find yourself being chased or constant bombardment from a certain airborne enemy.
Addictive, Annoying, Great Fun
Worth the money! (BUT only if you happen to get it with the expansion packs)