Games like Parkan: Iron Strategy
Games like Parkan: Iron Strategy include Cyberpunk 2077, Fallout 4, BioShock Infinite, Fallout: New Vegas, and MechWarrior 5: Clans. We matched them by the tags players give Parkan: Iron Strategy on Steam (Action, Simulation, Mechs, Strategy, and RPG): closest matches first, and among equally close ones the better-known games.

Cyberpunk 2077
Shared: RPG · FPS · Action

Fallout 4
Shared: RPG · Exploration · Action

BioShock Infinite
Shared: Action · RPG · FPS

Fallout: New Vegas
Shared: RPG · Action · Exploration

MechWarrior 5: Clans
Shared: Action · Simulation · Mechs

MechWarrior 5: Mercenaries
Shared: Simulation · Mechs · Action

Titanfall® 2
Shared: Mechs · Action · FPS

Total War: WARHAMMER
Shared: Simulation · Strategy · RPG

Ultimate Epic Battle Simulator 2
Shared: Simulation · Action · Strategy

Freeman: Guerrilla Warfare
Shared: Action · Strategy · RPG

Carrier Command 2
Shared: Simulation · Strategy · RTS

Mount & Blade II: Bannerlord
Shared: Strategy · RPG · Action

BattleTech
Shared: Mechs · Strategy · Action

S.T.A.L.K.E.R.: Shadow of Chornobyl - Enhanced Edition
Shared: Action · RPG · Exploration

SPORE™ Galactic Adventures
Shared: Action · Simulation · Exploration

Half-Life 2
Shared: Action · FPS · Sci-fi

Call to Arms
Shared: Action · Strategy · RTS

Arma 3
Shared: Action · Simulation · FPS

Aimlabs
Shared: Simulation · Action · FPS

S.T.A.L.K.E.R. 2: Heart of Chornobyl - Standard Edition
Shared: FPS · RPG · Exploration

Arma Reforger
Shared: Simulation · Action · Strategy

ARMORED CORE™ VI FIRES OF RUBICON™
Shared: Action · Mechs · Robots

Mount & Blade: Warband
Shared: RPG · Strategy · Action

Space Rangers HD: A War Apart
Shared: Strategy · Simulation · RPG