Games like Operation: Polygon Storm - Chernobyl DLC
Games like Operation: Polygon Storm - Chernobyl DLC include Broken Arrow, Company of Heroes 3, Starship Troopers: Terran Command, Wargame: Red Dragon, and Sudden Strike 4. We matched them by the tags players give Operation: Polygon Storm - Chernobyl DLC on Steam (Strategy, Action RTS, Wargame, Real Time Tactics, and RTS): closest matches first, and among equally close ones the better-known games.

Broken Arrow
Shared: Strategy · Wargame · Action RTS

Company of Heroes 3
Shared: Strategy · Wargame · Action RTS

Starship Troopers: Terran Command
Shared: Strategy · RTS · Tactical

Wargame: Red Dragon
Shared: Strategy · Wargame · RTS

Sudden Strike 4
Shared: Strategy · Real Time Tactics · Action RTS

Warpips
Shared: Strategy · RTS · Tower Defense

WARNO
Shared: Wargame · Strategy · Real Time Tactics

Creeper World 4
Shared: Wargame · Real Time Tactics · Strategy

Men of War: Assault Squad 2
Shared: Strategy · RTS · Real Time Tactics

Total War: THREE KINGDOMS
Shared: Strategy · RTS · Real Time Tactics

Wargame: Airland Battle
Shared: Strategy · RTS · Wargame

Master of Command
Shared: Strategy · RTS · Real Time Tactics

Mechabellum
Shared: Strategy · Wargame · Auto Battler

Age of Darkness: Final Stand
Shared: Action RTS · Strategy · RTS

Bad North: Jotunn Edition
Shared: Wargame · Real Time Tactics · Tower Defense

Regiments
Shared: Strategy · Wargame · Real Time Tactics

Hearts of Iron IV
Shared: Strategy · RTS · Tactical

Kingdom Heroes 8
Shared: RTS · Real Time Tactics · Strategy

Operation: Polygon Storm
Shared: Action RTS · Wargame · Auto Battler

Steel Division 2
Shared: Strategy · RTS · Wargame

Ultimate General: Civil War
Shared: Wargame · Real Time Tactics · Strategy

Total War: WARHAMMER II
Shared: Strategy · RTS · Singleplayer

Company of Heroes 2
Shared: Strategy · RTS · Tactical

Cossacks 3
Shared: Strategy · RTS · Action RTS