If you liked this
Games like Hearts of Iron III: Semper Fi
If you finished Hearts of Iron III: Semper Fi, the closest matches are Arena Breakout: Infinite, Star Wars Zero Company, Tom Clancy's The Division, Sid Meier's Civilization VII and News Tower. All 36 share its strategy genre and are ranked by how closely their themes and modes overlap.
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Arena Breakout: Infinite
94
Star Wars Zero Company
80
Tom Clancy's The Division
82
Sid Meier's Civilization VII
95
News Tower
88
Death Howl
Spectre Divide
86
Unicorn Overlord
81
Terra Invicta
84
Aether & Iron
79
Demonschool
90
Sunderfolk
84
Tactical Breach Wizards
100
Warhammer 40,000: Rogue Trader - Void Shadows
90
Fuga: Melodies of Steel 3
83
Darkest Dungeon II
94
Forgotten but Unbroken
75
Terrinoth: Heroes of Descent
93
Shadow Gambit: The Cursed Crew
86
Battle Train
79
Metal Slug Tactics
83
Persona 5 Tactica
87
Wartales
74
Titanium Court
86
Marvel's Midnight Suns
88
Dragon Age: Inquisition
86
Fire Emblem Engage
69
Reigns: The Witcher
96
Headquarters World War II
93
Fire Emblem: Three Houses
87
Cobalt Core
85
Darkest Dungeon II: Kingdoms
95
Dicefolk
86
Jagged Alliance 3
79
Knights in Tight Spaces
80