Games like Harpoon Classic '97
Games like Harpoon Classic '97 include Men of War: Assault Squad 2, Call to Arms, Wargame: Red Dragon, Steel Division 2, and WARNO. We matched them by the tags players give Harpoon Classic '97 on Steam (Strategy, Simulation, Action, RTS, and Wargame): closest matches first, and among equally close ones the better-known games.

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

Call to Arms
Shared: Strategy · Action · RTS

Wargame: Red Dragon
Shared: Strategy · RTS · Wargame

Steel Division 2
Shared: Strategy · RTS · Simulation

WARNO
Shared: Strategy · Wargame · RTS

Steel Division: Normandy 44
Shared: Strategy · RTS · Simulation

Hearts of Iron IV
Shared: Strategy · Simulation · War

War Thunder
Shared: Action · Simulation · Combat

Arma 3
Shared: Action · Simulation · Military

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

Crusader Kings III
Shared: Strategy · Simulation · Management

Sea Power : Naval Combat in the Missile Age
Shared: Simulation · Strategy · Military

Master of Command
Shared: Strategy · RTS · Military

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

Company of Heroes 2
Shared: Strategy · RTS · War

UBOAT
Shared: Simulation · Military · War

Call to Arms - Gates of Hell: Ostfront
Shared: Strategy · RTS · War

Carrier Command 2
Shared: Strategy · Simulation · RTS

Halo Wars: Definitive Edition
Shared: Strategy · RTS · Action

Hell Let Loose: Vietnam
Shared: Simulation · Strategy · Action

Wargame: European Escalation
Shared: Strategy · RTS · Simulation

Wargame: Airland Battle
Shared: Strategy · RTS · Wargame

Bomber Crew
Shared: Simulation · Strategy · Management

Arma Reforger
Shared: Simulation · Action · Strategy