Games like Defensive Measures
Games like Defensive Measures include Counter-Strike 2, Squad, Sanctum 2, PUBG: BATTLEGROUNDS, and Freeman: Guerrilla Warfare. We matched them by the tags players give Defensive Measures on Steam (Tower Defense, Strategy, FPS, Arena Shooter, and Indie): closest matches first, and among equally close ones the better-known games.
Counter-Strike 2
Shared: FPS · Shooter · Strategy
Squad
Shared: FPS · PvE · Shooter
Sanctum 2
Shared: Tower Defense · FPS · Strategy
PUBG: BATTLEGROUNDS
Shared: FPS · Shooter · Strategy
Freeman: Guerrilla Warfare
Shared: Strategy · FPS · Shooter
Sanctum
Shared: Tower Defense · Strategy · FPS
Attack on Toys
Shared: FPS · Strategy · Tower Defense
Starship Troopers: Extermination
Shared: FPS · Action · PvE
Creeper World 4
Shared: Tower Defense · Strategy · Wargame
Nova Drift
Shared: Shoot 'Em Up · Bullet Hell · Arena Shooter
VLADiK BRUTAL
Shared: FPS · Shooter · Action
Orcs Must Die! 3
Shared: Tower Defense · Strategy · PvE
Aimlabs
Shared: FPS · Shooter · Indie
Bloons TD 6
Shared: Tower Defense · Strategy · Casual
Silica
Shared: FPS · Strategy · RTS
Tom Clancy's Rainbow Six Siege
Shared: FPS · Shooter · Strategy
Devil Daggers
Shared: FPS · Indie · Arena Shooter
How to Fish
Shared: Indie · FPS · Shooter
Orcs Must Die! 2
Shared: Tower Defense · Strategy · Indie
ODDCORE
Shared: Arena Shooter · FPS · Shoot 'Em Up
Echo Point Nova
Shared: FPS · Arena Shooter · Shooter
Natural Selection 2
Shared: Strategy · FPS · Indie
Kingdom Rush - Tower Defense
Shared: Tower Defense · Strategy · Casual
Plants vs. Zombies GOTY Edition
Shared: Tower Defense · Strategy · Casual