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.
- Negotiation with rival factions
- Alliances, treaties, and shifting relations
- Long-term strategic decision-making
Related: Strategy, Grand Strategy, Political Sim, 4X
226 games on PC, with requirements, reviews and prices.
226 games
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Pax Nova
Turn-based 4X strategy connecting planetary city building with space exploration
53% positive
407 reviews
Demo Goblins of Elderstone
Goblin city builder about managing unruly workers and surviving winters
73% positive
403 reviews
The Pegasus Expedition
Story-driven space strategy where a search for refuge sparks war
63% positive
392 reviews
Interstellaria
Real-time space exploration with fleet combat and hands-on crew management
53% positive
373 reviews
Seven Kingdoms 2 HD
Isometric real-time strategy with trade, diplomacy, espionage, and conquest
83% positive
357 reviews
Demo Ambition: A Minuet in Power
A historical dating sim about romance, gossip, and political influence
84% positive
353 reviews
NOBUNAGA'S AMBITION: Kakushin with Power Up Kit
Historical real-time strategy across Japan on one continuous 3D map
81% positive
352 reviews
Puffin Planes
Airline management with bird bonuses and hostile corporate takeovers
93% positive
347 reviews
Demo The Emperor and State
Historical strategy simulation about ruling ancient China across generations
54% positive
327 reviews
Demo Prime Monster
A roguelite card battler where monsters scheme for parliamentary votes
83% positive
321 reviews
Star Sonata 2
Top-down space MMORPG with ship combat, trading, and base building
67% positive
Free
PRINCIPIA: Master of Science
Turn-based science simulation about research and rivalry in seventeenth-century Europe
70% positive
313 reviews
Precipice
Cold War strategy where political crises risk nuclear destruction
80% positive
313 reviews
Realpolitiks 3: Earth and Beyond
Modern grand strategy about governing a nation and reaching space
38% positive
303 reviews
Meth Master
Incremental management sim about building and protecting a drug empire
68% positive
Free
Project Entropy
Sci-fi strategy MMO with base building and customizable combat mechs
53% positive
Free
I Am Your President
Text-based presidential strategy where your words can turn supporters against you
67% positive
281 reviews
Socialism Simulator
Turn-based political simulation about steering a country after civil war
95% positive
275 reviews
El Dorado: The Golden City Builder - Prologue
Mayan city builder where sacrifices keep the gods appeased
74% positive
Free
Dragon Throne: Battle of Red Cliffs
Historical real-time strategy combining kingdom management and battlefield warfare
83% positive
266 reviews
Lux Delux
Turn-based territory conquest across hundreds of maps, with a map editor
80% positive
252 reviews
NOBUNAGA'S AMBITION: Tendou with Power Up Kit
Historical grand strategy across Japan with castles, territory, and culture
81% positive
242 reviews
🧠 OUT OF THE BOX
Nightclub bouncer simulation with changing rules and consequential choices
88% positive
229 reviews
Stellar Monarch
Turn-based space grand strategy focused on ruling rather than micromanaging
77% positive
223 reviews