Land Warrior has some improvments over past Delta Force games but is still a uninspired first person shooter.
The gameplay is the same as the last two DF games. The single player is ok, I thought the missions were better in this game then DF2. But the multiplayer is where this game really shines as with any DF game. The enemy AI was a little better, they would still just stand there for a few seconds if you ran up to them. If you arn't wern't using a silenced weapon soliders will come running to your position. And their snipers would take you down from 500 meters away. This makes the difficulty go way up, I found myself under alot more fire and getting killed alot more in this game then in past DF games.You can now chose from different soldiers with different abilities which makes the game more difficult. I chose the sniper because he is accurate with a sniper rife and scope but he can't hit anything if it's right in front of him and he is using a machine gun. The weapons are a little better, you now have a silenced sniper rifle, the PSG-1. And you can carry a sub machine gun as secondary weapon and still have your pistol. But the problem I had was I didn't have enough ammo, I always had to take the extra ammo option which doubles your ammo. So for your main weapon you will get like 12-14 clips, 2 for your sub machine gun, and 2 for your pistol. And you can't take two law rocket launchers any more, there is a selection box for only explosive items.
Graphics are alot better, I've been playing alot of DF2 and when I loaded Land Warrior up I was impressed. The menu looks better, it still has a audio recording for your mission briefing. As I started the first level I was surprised by some of the detail they added to the buildings. In DF2 most of the walls of the buildings have no textures or detail, this game does, even the lights look better. Your weapon looks better and is more detailed, and it doesn't flicker and glitch as much as it did in DF2. And because the graphics are better, the tall grass that was in DF2 that was great for hiding when you were a sniper is gone.
Overall I enjoyed the game, it has good improvments over DF 1&2, and if you can get the game cheap enough or borrow it like I did I think it's worth it. But it's not as good as the new games out now, so don't expect this game to be super awesome.