Games like Aces High III
Games like Aces High III include War Thunder, IL-2 Sturmovik: Battle of Stalingrad, Fishing Planet, Bomber Crew, and Enlisted. We matched them by the tags players give Aces High III on Steam (Free to Play, World War II, Simulation, Massively Multiplayer, and Flight): closest matches first, and among equally close ones the better-known games.

War Thunder
Shared: Free to Play · Simulation · World War II

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

Fishing Planet
Shared: Free to Play · Simulation · Massively Multiplayer

Bomber Crew
Shared: World War II · Simulation · Flight

Enlisted
Shared: Free to Play · World War II · War

Squad 44
Shared: World War II · Simulation · Massively Multiplayer

FPV Kamikaze Drone
Shared: Simulation · War · Flight

Microsoft Flight Simulator (2020) 40th Anniversary Edition
Shared: Simulation · Flight · VR

Battlefield™ V
Shared: World War II · Singleplayer · Massively Multiplayer

Hell Let Loose
Shared: World War II · Singleplayer · War

VTOL VR
Shared: Flight · Simulation · VR

IL-2 Sturmovik: Cliffs of Dover Blitz Edition
Shared: Simulation · World War II · Flight

Hearts of Iron IV
Shared: World War II · War · Simulation

Delta Force
Shared: Free to Play · Massively Multiplayer · Singleplayer

Microsoft Flight Simulator X: Steam Edition
Shared: Simulation · Flight · Singleplayer

Project Wingman
Shared: Flight · War · Singleplayer

The Sims™ 4
Shared: Free to Play · Simulation · Singleplayer

Where Winds Meet
Shared: Free to Play · Singleplayer · Simulation

Microsoft Flight Simulator 2024
Shared: Simulation · Flight · VR

Order of Battle: World War II
Shared: Free to Play · World War II · Simulation

UBOAT
Shared: World War II · Simulation · Singleplayer