Games like DCS: Spitfire LF Mk IX
Games like DCS: Spitfire LF Mk IX include War Thunder, UBOAT, Hearts of Iron IV, Squad 44, and Men of War: Assault Squad 2. We matched them by the tags players give DCS: Spitfire LF Mk IX on Steam (Simulation, World War II, and Downloadable Content): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Simulation · World War II

UBOAT
Shared: Simulation · World War II

Hearts of Iron IV
Shared: World War II · Simulation

Squad 44
Shared: World War II · Simulation

Men of War: Assault Squad 2
Shared: World War II · Simulation

Bomber Crew
Shared: Simulation · World War II

Tank Mechanic Simulator
Shared: Simulation · World War II

IL-2 Sturmovik: Battle of Stalingrad
Shared: Simulation · World War II

Total Tank Simulator
Shared: Simulation · World War II

Hell Let Loose
Shared: World War II · Simulation

Steel Division: Normandy 44
Shared: World War II · Simulation

Silent Hunter 5®: Battle of the Atlantic
Shared: Simulation · World War II

Call to Arms - Gates of Hell: Ostfront
Shared: World War II · Simulation

Steel Division 2
Shared: World War II · Simulation

WW2 Rebuilder
Shared: Simulation · World War II

Call to Arms: Panzer Elite
Shared: Simulation · World War II

Silent Hunter® III
Shared: Simulation · World War II

IL-2 Sturmovik: 1946
Shared: Simulation · World War II

War on the Sea
Shared: Simulation · World War II

Order of Battle: World War II
Shared: World War II · Simulation

Wolfpack
Shared: Simulation · World War II

Unity of Command II
Shared: World War II · Simulation

Plane Mechanic Simulator
Shared: Simulation · World War II

Hearts of Iron III
Shared: World War II · Simulation