Games like NAM
Games like NAM include Counter-Strike, DOOM + DOOM II, Half-Life, Quake, and DOOM 64. We matched them by the tags players give NAM on Steam (Action, FPS, Shooter, First-Person, and Classic): closest matches first, and among equally close ones the better-known games.
Counter-Strike
Shared: Action · FPS · Shooter
DOOM + DOOM II
Shared: FPS · Action · Classic
Half-Life
Shared: FPS · Classic · Action
Quake
Shared: FPS · Action · Shooter
DOOM 64
Shared: Action · FPS · Classic
Call of Duty®
Shared: FPS · Shooter · Action
Half-Life 2
Shared: Action · FPS · Classic
Quake II
Shared: FPS · Action · Classic
Duke Nukem 3D: 20th Anniversary World Tour
Shared: FPS · Action · Classic
Half-Life: Opposing Force
Shared: Action · FPS · Classic
Battlefield™ 2042
Shared: FPS · Shooter · Action
Warhammer 40,000: Boltgun
Shared: FPS · Action · Shooter
DUSK
Shared: FPS · Shooter · Retro
Counter-Strike: Source
Shared: FPS · Action · Shooter
Black Mesa
Shared: FPS · Action · First-Person
Call of Duty® 4: Modern Warfare® (2007)
Shared: Action · FPS · Shooter
DOOM
Shared: FPS · Action · Shooter
Battlefield™ 1
Shared: FPS · Action · Shooter
Half-Life: Blue Shift
Shared: Action · FPS · Shooter
Ravenfield
Shared: FPS · Shooter · Action
Call of Duty®: Modern Warfare® 2 (2009)
Shared: Action · FPS · Shooter
BioShock Infinite
Shared: Action · Shooter · FPS
Insurgency: Sandstorm
Shared: FPS · Shooter · Action
Counter-Strike: Condition Zero
Shared: Action · FPS · Shooter