Games like Pig Commander
Games like Pig Commander include Broken Arrow, WARNO, Wargame: Red Dragon, Total War: WARHAMMER III, and Tabletop Tavern. We matched them by the tags players give Pig Commander on Steam (Wargame, Real Time Tactics, RTS, Strategy, and War): closest matches first, and among equally close ones the better-known games.

Broken Arrow
Shared: Wargame · Strategy · RTS

WARNO
Shared: Wargame · Real Time Tactics · RTS

Wargame: Red Dragon
Shared: RTS · Wargame · Strategy

Total War: WARHAMMER III
Shared: Strategy · RTS · Real Time Tactics

Tabletop Tavern
Shared: Wargame · Strategy · RTS

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

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

Company of Heroes 3
Shared: Wargame · Strategy · RTS

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

Men of War: Assault Squad 2
Shared: Strategy · RTS · War

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

Master of Command
Shared: Strategy · RTS · War

Bad North: Jotunn Edition
Shared: Wargame · Real Time Tactics · RTS

Cossacks 3
Shared: RTS · Strategy · War

Ukrainian Warfare: Gostomel Heroes
Shared: Wargame · Real Time Tactics · RTS

Call to Arms - Gates of Hell: Ostfront
Shared: Real Time Tactics · Strategy · RTS

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

Total War: THREE KINGDOMS
Shared: Strategy · War · RTS

Wargame: Airland Battle
Shared: RTS · Strategy · Wargame

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

Syrian Warfare
Shared: Real Time Tactics · RTS · Wargame

Regiments
Shared: Wargame · Real Time Tactics · Strategy

Ultimate General: Gettysburg
Shared: Strategy · RTS · Wargame

Carrier Command 2
Shared: Strategy · RTS · War