PCGame

Best Diplomacy games on PC

Games where players manage relations with other nations or factions through negotiation, alliances, treaties, and war as part of a broader strategy.

Related: Strategy, Grand Strategy, Political Sim, 4X

254 games on PC, with requirements, reviews and prices.

254 games

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Armchair Commander
Armchair Commander
Turn-based wargame spanning World War II and the Cold War
89% positive Free
Riftborne
Riftborne
Space grand strategy with real-time campaigns and a terminal interface
90% positive 121 reviews
Rise of the Merchants Demo AI
Rise of the Merchants
Medieval city builder centered on trade between player settlements
74% positive 121 reviews
Lord of Rigel Demo
Lord of Rigel
Turn-based space empire strategy with pausable real-time fleet battles
69% positive 119 reviews
Relentless Expanse
Relentless Expanse
Real-time space strategy about conquering planets with fleets of ships
88% positive Free
Social Justice Warriors
Social Justice Warriors
A satirical RPG that turns online arguments into turn-based battles
50% positive 110 reviews
Romance of the Three Kingdoms V with Power Up Kit
Romance of the Three Kingdoms V with Power Up Kit
Turn-based Three Kingdoms strategy shaped by public support and formations
78% positive 108 reviews
Reiner Knizia Yellow & Yangtze
Reiner Knizia Yellow & Yangtze
Turn-based board game where victory depends on your weakest category
90% positive 108 reviews
Kiloton
Kiloton
Cold War strategy built around diplomacy, proxy wars, and nuclear escalation
96% positive 108 reviews
Global Protocol: New World Order AI
Global Protocol: New World Order
Modern grand strategy where domestic crises can topple your government
71% positive 105 reviews
Bering Tonnage
Bering Tonnage
Maritime logistics simulator about building and automating a global shipping company
79% positive 100 reviews
HaremKingdom
HaremKingdom
A fantasy romantic comedy visual novel about juggling royal romances
85% positive 97 reviews
Countryballs Conquest
Countryballs Conquest
Grand strategy with countryball nations and real-time army battles
85% positive 94 reviews
Lunar Ascendant Demo
Lunar Ascendant
Political visual novel about a lunar city's struggle for independence
45% positive 93 reviews
Settler's Domain Demo
Settler's Domain
A survival settlement builder where growth means more mouths to feed
66% positive 93 reviews
Noble's Life: Kingdom Reborn - Prologue
Noble's Life: Kingdom Reborn - Prologue
Medieval strategy prologue about governing and rebuilding a ruined estate
71% positive Free
Dictator Simulator: Gradnar
Dictator Simulator: Gradnar
Choice-driven political simulation about holding power while governing a country
98% positive 91 reviews
Sangokushi Eiketsuden
Sangokushi Eiketsuden
Historical tactical RPG where battlefield victories move the story forward
70% positive 90 reviews
XO Demo
XO
Real-time space strategy about building a fleet while being hunted
87% positive 89 reviews
NOBUNAGA'S AMBITION: Soutenroku with Power Up Kit
NOBUNAGA'S AMBITION: Soutenroku with Power Up Kit
Historical strategy game with playable retainers and real-time battles
62% positive 89 reviews
AlexanderBall: A Countryball Tale
AlexanderBall: A Countryball Tale
Turn-based strategy retelling Alexander’s conquests with armies of countryballs
88% positive 89 reviews
Fort Sumter: The Secession Crisis
Fort Sumter: The Secession Crisis
Card-driven area control during America's slide toward the Civil War
84% positive 88 reviews
US and THEM AI
US and THEM
Turn-based Cold War strategy fought through spies and political influence
34% positive 87 reviews
No Man's Land
No Man's Land
Historical real-time strategy spanning colonial America and the Wild West
88% positive 85 reviews