Games like SPECTRE
Games like SPECTRE include WARDOGS, Squad, PUBG: BATTLEGROUNDS, Insurgency, and Bodycam. We matched them by the tags players give SPECTRE on Steam (Tactical, Multiplayer, Stealth, FPS, and Third-Person Shooter): closest matches first, and among equally close ones the better-known games.
WARDOGS
Shared: Multiplayer · FPS · Tactical
Squad
Shared: Multiplayer · FPS · Realistic
PUBG: BATTLEGROUNDS
Shared: Multiplayer · FPS · Third-Person Shooter
Insurgency
Shared: Tactical · FPS · Multiplayer
Bodycam
Shared: Tactical · FPS · Multiplayer
Ready or Not
Shared: Tactical · FPS · Multiplayer
Call of Duty®
Shared: Multiplayer · FPS · Tactical
Zero Hour
Shared: Tactical · FPS · Multiplayer
Insurgency: Sandstorm
Shared: FPS · Tactical · Multiplayer
Arma 3
Shared: Multiplayer · Tactical · Action
Apex Legends™
Shared: Multiplayer · FPS · Tactical
Battlefield™ 6
Shared: Multiplayer · FPS · Tactical
Titanfall® 2
Shared: Multiplayer · FPS · Sci-fi
GROUND BRANCH
Shared: Tactical · FPS · Multiplayer
Tom Clancy's Ghost Recon® Wildlands
Shared: Multiplayer · Tactical · Stealth
Counter-Strike
Shared: Multiplayer · FPS · Tactical
BattleBit Remastered
Shared: Multiplayer · FPS · Tactical
Counter-Strike: Source
Shared: Multiplayer · FPS · Tactical
Tom Clancy's Ghost Recon® Breakpoint
Shared: Multiplayer · Stealth · Tactical
Hitman: Absolution
Shared: Stealth · Tactical · Third-Person Shooter
STAR WARS™ Battlefront II (Classic, 2005)
Shared: Multiplayer · Third-Person Shooter · Action
Hell Let Loose
Shared: Multiplayer · Realistic · FPS
PAYDAY 2
Shared: FPS · Multiplayer · Stealth
Battlefield™ 2042
Shared: Multiplayer · FPS · Action