Games like Threshold Sector
Games like Threshold Sector include Deadzone: Rogue, Gunfire Reborn, Deep Rock Galactic: Rogue Core, Ready or Not, and SULFUR. We matched them by the tags players give Threshold Sector on Steam (Action Roguelike, FPS, Roguelite, PvE, and Shooter): closest matches first, and among equally close ones the better-known games.
Deadzone: Rogue
Shared: FPS · Roguelike · PvE
Gunfire Reborn
Shared: Roguelite · FPS · Roguelike
Deep Rock Galactic: Rogue Core
Shared: FPS · Action Roguelike · PvE
Ready or Not
Shared: FPS · Shooter · Tactical
SULFUR
Shared: Action Roguelike · FPS · Roguelite
Counter-Strike 2
Shared: FPS · Shooter · First-Person
Deep Rock Galactic
Shared: FPS · PvE · Shooter
Abyssus
Shared: FPS · Roguelite · Roguelike
Roboquest
Shared: Action Roguelike · FPS · Roguelite
BPM: BULLETS PER MINUTE
Shared: FPS · Roguelike · Action Roguelike
Ziggurat
Shared: Roguelite · FPS · Action Roguelike
Hades
Shared: Action Roguelike · Roguelite · Roguelike
KLETKA
Shared: PvE · Horror · First-Person
Risk of Rain 2
Shared: Action Roguelike · Roguelite · Roguelike
Megabonk
Shared: Action Roguelike · Roguelite · Roguelike
Squad
Shared: FPS · PvE · Shooter
Witchfire
Shared: FPS · Roguelite · Shooter
Call of Duty®
Shared: FPS · Shooter · First-Person
The Binding of Isaac
Shared: Action Roguelike · Roguelike · Procedural Generation
METRO 2033 Redux
Shared: FPS · Shooter · Horror
PUBG: BATTLEGROUNDS
Shared: FPS · Shooter · First-Person
Dead Cells
Shared: Action Roguelike · Roguelike · Roguelite
Black Mesa
Shared: FPS · Shooter · First-Person
Left 4 Dead 2
Shared: FPS · Shooter · Horror