An underrated title, SWAT: Global Strike Team is a fun game with plenty of replay value and excellent audio design.
The open world environments are a refreshing change of pace compared to previous entries in the series. Even though it contains a few problems European Assault is still one of the best Medal of Honor titles.
Vanquish is a high speed, action-packed, cover based shooter and one of the best games of the seventh generation era of consoles.
Black is a short game with a completely forgettable story but the gameplay is truly an experience that will keep any action movie fans coming back.
Chopper Attack is a fun little Nintendo 64 title and I’m guessing it’s very underrated. Sure, it lacks in content and isn’t a visual masterpiece, but it has great controls, fun arcade-style gameplay, and you can get it pretty cheap nowadays.