Games like Fortified
Games like Fortified include HELLDIVERS™ 2, Orcs Must Die! 2, PUBG: BATTLEGROUNDS, Sanctum 2, and Orcs Must Die! 3. We matched them by the tags players give Fortified on Steam (Action, Tower Defense, Indie, Strategy, and Multiplayer): closest matches first, and among equally close ones the better-known games.
HELLDIVERS™ 2
Shared: Action · Multiplayer · Third-Person Shooter
Orcs Must Die! 2
Shared: Tower Defense · Action · Co-op
PUBG: BATTLEGROUNDS
Shared: Action · Multiplayer · Shooter
Sanctum 2
Shared: Tower Defense · Action · Co-op
Orcs Must Die! 3
Shared: Tower Defense · Co-op · Action
STAR WARS™ Battlefront™ II
Shared: Multiplayer · Action · Third-Person Shooter
Bloons TD 6
Shared: Tower Defense · Strategy · Multiplayer
Risk of Rain 2
Shared: Co-op · Action · Third-Person Shooter
Warhammer 40,000: Space Marine 2
Shared: Action · Co-op · Multiplayer
Counter-Strike 2
Shared: Action · Multiplayer · Shooter
Grand Theft Auto V Legacy
Shared: Action · Multiplayer · Shooter
Tom Clancy's Ghost Recon® Wildlands
Shared: Co-op · Multiplayer · Action
Aliens: Fireteam Elite
Shared: Action · Co-op · Aliens
Dota 2
Shared: Strategy · Multiplayer · Action
STAR WARS™ Battlefront II (Classic, 2005)
Shared: Action · Multiplayer · Third-Person Shooter
Warhammer 40,000: Space Marine - Anniversary Edition
Shared: Action · Third-Person Shooter · Multiplayer
X-Morph: Defense
Shared: Tower Defense · Action · Indie
PAYDAY 2
Shared: Action · Co-op · Multiplayer
EARTH DEFENSE FORCE 5
Shared: Action · Co-op · Third-Person Shooter
ORION: Prelude
Shared: Action · Co-op · Multiplayer
Starship Troopers: Extermination
Shared: Action · Co-op · Multiplayer
OUTRIDERS
Shared: Action · Co-op · Third-Person Shooter
Bloons TD 5
Shared: Tower Defense · Action · Co-op
Sanctum
Shared: Tower Defense · Action · Co-op