Games like POLYWAR
Games like POLYWAR include WARDOGS, BLOCKPOST LEGACY, SUPERHOT, KovaaK's, and Bright Memory: Infinite. We matched them by the tags players give POLYWAR on Steam (Indie, Action, Massively Multiplayer, and FPS): closest matches first, and among equally close ones the better-known games.

WARDOGS
Shared: FPS · Action · Massively Multiplayer

BLOCKPOST LEGACY
Shared: FPS · Action · Indie

SUPERHOT
Shared: Action · FPS · Indie

KovaaK's
Shared: Action · Indie · FPS

Bright Memory: Infinite
Shared: Action · Indie · FPS

BattleBit Remastered
Shared: FPS · Massively Multiplayer · Action

Delta Force
Shared: FPS · Massively Multiplayer · Action

Verdun
Shared: Massively Multiplayer · Action · FPS

PUBG: BATTLEGROUNDS
Shared: FPS · Action · Massively Multiplayer

SCUM
Shared: Massively Multiplayer · Action · Indie

Aimlabs
Shared: FPS · Action · Indie

Squad
Shared: FPS · Action · Indie

RUSSIA BATTLEGROUNDS
Shared: Action · FPS · Indie

Blockstorm
Shared: Action · FPS · Indie

Battlefield™ 1
Shared: FPS · Action · Massively Multiplayer

Last Oasis
Shared: Massively Multiplayer · Action · Indie

Gunfire Reborn
Shared: FPS · Indie · Action

Notes of Soul
Shared: Massively Multiplayer · Action · Indie

BPM: BULLETS PER MINUTE
Shared: FPS · Action · Indie

Black Mesa
Shared: Action · FPS · Indie

Devil Daggers
Shared: Indie · FPS · Action

ORION: Prelude
Shared: Action · FPS · Indie

Squad 44
Shared: FPS · Massively Multiplayer · Action

Interstellar Marines
Shared: Action · Indie · FPS