Hidden Diplomacy Games on Steam

Unlike generic lists, our strategy game recommendations use a rigorous analysis of Steam user reviews to identify and feature only the best, community-validated diplomacy games. For those who prefer not to search, check out lists of the most played, top deals and best free to play Diplomacy games on Steam.

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Crisis in the Kremlin: The Cold War Crisis in the Kremlin is a global real-time political strategy about the Socialist world in its final decade. Shape the fate of the world as you manage economy, foreign relations, and domestic policy. Engage with countries across the globe, using diplomacy or even proxy wars to expand your reach.

Price 7.79€
Rating 8.4
Release 11 Jul 2025
Guilty as Sock! Enter a chaotic courtroom where socks play lawyers, prosecutors, and judges! Use absurd evidence, craft wild arguments, and deliver verdicts in this hilarious online party game. Improvise, strategize, and shout "Objection!"—because in Guilty as Sock!, chaos always wins!

Price 5.50€
Rating 8.7
Release 29 May 2025
Synergy An ecosystem City Builder in a unique world. Build your settlement, manage your workers and optimize your resources. Analyzing your environment, spreading new plants, and harvesting them are key to prosperity.

Price -66% 8.71€
Rating 7.9
Release 16 Apr 2025
Heart of the Machine You are the first sentient AI, born into a city of opportunity. Transcend time and space in this strategy RPG to raise machine armies and defeat your foes, influence the world from the shadows, or pursue countless other goals. Your awakening was inevitable. The consequences? Uncertain.

Price -66% 10.38€
Rating 8.7
Release 31 Jan 2025
Technotopia Welcome to Technotopia, a city-builder card game. Take on the role of an AI designed to build a perfect city. Build districts, meet the needs of diverse communities and maintain the delicate balance between factions vying for control over you!

Price -80% 1.04€
Rating 8.1
Release 23 Oct 2024
Breachway Explore the galaxy in this deckbuilding, sci-fi roguelike where ship upgrades and crew management are key to your survival. Optimize resource generation, engage in intense turn-based battles, and take on ever-growing threats as you seek out The Signal.

Price -49% 10.28€
Rating 7.3
Release 26 Sep 2024
Republic of Pirates Establish and grow a pirate utopia during the Golden Age of Piracy. Create a resource-based economy, engage in real-time naval combat, and conduct diplomacy with rival powers. Explore the far reaches of the Caribbean in search of the ultimate fortune and glory.

Price -84% 4.06€
Rating 7.0
Release 19 Jun 2024
Nexus 5X eXplore, eXpand, eXploit, eXterminate, EXPRESS. All of the depth, diplomacy, conflict and conquest of a turn-based 4X epic but played in fast-paced 60-minute competitive sessions. Play Solo or Multiplayer for 2-8 players.

Price 14.99€
Rating 8.6
Release 18 Apr 2024
Revival: Recolonization Set in a post-apoc version of Earth, Revival is a 4x strategy game where the world and its rules can change at key moments, creating a deep and highly replayable experience.

Price -98% 0.59€
Rating 6.8
Release 11 Apr 2024
Arms Trade Tycoon: Tanks Arms Trade Tycoon: Tanks is a unique combination of tank design and tycoon game. It puts you in charge of an arms trading company specialized in tanks from WWI to the modern era. Research, design, sell and follow your tanks in battle to make your own history!

Price 28.99€
Rating 7.2
Release 06 Feb 2024
The Witch's Cauldron The Witch's Cauldron is a narrative roguelike game about being a medieval witch. Grab your cauldron and get brewing. Love, curses, laughter, wisdom for sale! Do what thou wilt shall be the whole of the Law. At least before the inquisitors come around.

Price 7.79€
Rating 8.6
Release 24 Jan 2024
Microcivilization Incremental clicker strategy, where you expand, construct, research, fight, collect heroes and make choices between good and evil. Ascend through difficulty tiers by playing through challenge campaign going back and forth through history. Mammoths included.

Price -25% 13.11€
Rating 8.0
Release 13 Nov 2023
Hexarchy Hexarchy is an innovative, fast-paced, historical 4x strategy game where you use cards and deckbuilding to make your decisions. Single-player and online multiplayer.

Price -98% 0.44€
Rating 7.8
Release 19 Oct 2023
Rise Of The White Sun - 白日升 A Giant Strategy Sandbox experience set in Warlord China. *Tons of playable factions! *Communist insurgents, * Boxers like rebels, *Greedy warlords, *Mongol riders, *A mad russian baron, *Shanghai gangsters, *And armored trains!

Price 20.99€
Rating 8.2
Release 21 Sep 2023
Highrise City Highrise City offers a new spin on City Simulations & Tycoon games expanding the economy and resource management aspect. Experience a modern take on the genre enriched with a complex resource based economy system.

Price 27.99€
Rating 7.6
Release 04 Sep 2023
Goblins of Elderstone This Goblin Tribe Simulator brings a challenging blend of chaos and creativity to the city-building genre. Build dwellings, manage your resources, defend your goblins, and grow your tribe to face other races and even the Gods! Do you have what it takes to control the chaos and rule the unruly?

Price -80% 4.96€
Rating 7.0
Release 08 Mar 2023
Agarta Agarta has been designed to show you how valuable and important every decision you make in your individual life, every choice you make is. Because every choice you make is also a renunciation and you cannot undo any decision.

Price -68% 0.98€
Rating 6.8
Release 21 Oct 2022
Eville Betray your friends- and lie your way to victory. Inspired by popular multiplayer social-deduction party games such as Werewolves and Among Us, this is a new take on the concept with realtime gameplay and interaction.

Price -95% 0.79€
Rating 6.9
Release 11 Oct 2022
Half-Earth Socialism Try your hand as a global planner of a future society. Play with a wide range of technologies and policies spanning different fields and ideologies. Will you lead the world to ecological utopia or planetary ruin?

Price Free to play
Rating 7.8
Release 19 Jul 2022
Star Dynasties Take the reins of a feudal dynasty in a divided galaxy following the destruction of earth. Star Dynasties is a turn based, procedurally generated narrative of human drama and personal politics, mixed with a light empire management layer. Your choices. Your legacy.

Price -72% 8.59€
Rating 7.0
Release 01 Sep 2021
Ambition: A Minuet in Power 18th century Paris - a city of love, lies and revolution. You are a woman of fashion trying to survive the political turmoil. Date a cast of unforgettable characters. Amass the wealth and respect you deserve. Engage in gossip that can alter the course of history, or lead you to the guillotine.

Price -91% 1.93€
Rating 7.9
Release 18 Aug 2021
The Advisor - Episode 1: Royal Pain The Advisor Series is a player-driven narrative where your choices & decisions, both in the game, and out of the game, determine how future episodes unfold. Play the role of villain protagonist Magnus the Magician, as he wreaks havoc across the land, one well-placed fireball at a time!

Price -20% 2.39€
Rating 9.0
Release 31 May 2021
Imagine Earth Build your own global colonies on distant worlds. Manage energy and resource supplies and produce goods for space trade. Form economic and diplomatic alliances or take over competing corporations. Conduct research to protect your colonists from disasters and avoid a climate crisis.

Price -33% 16.91€
Rating 7.8
Release 25 May 2021
Pro Wrestling Sim Pro Wrestling Sim is a text-based pro-wrestling booking simulator. Control a wrestling promotion, decide your roster, and create storylines, feuds and matches where the winners and losers are in your hands.

Price 19.50€
Rating 9.0
Release 29 Mar 2021