Games like Diplomacy is Not an Option on Steam

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Ultimate Epic Battle Simulator Here is a sandbox like no other. Create massive battles with absolutely no limits. Want to see 10,000 chickens fight an army of Romans?? Sure, why not. Want to see a company of WW2 U.S soldiers fight 11,000 Medieval soldiers?? There are simply no limits to the carnage you can achieve in UEBS.

Similarity 40%
Price 12.49€
Rating 7.5
Release 01 Jun 2017
Field of Glory II Field of Glory II is a turn-based tactical game set during the Rise of Rome from 280 BC to 25 BC.

Similarity 40%
Price -98% 0.60€
Rating 7.9
Release 12 Oct 2017
Ancient Warfare: The Han Dynasty Ancient Warfare: The Han Dynasty is a wargame demonstrating ancient warfare in China and combining elements of Big Strategy, RTS and RPG. You can learn little-known stories of heroes in ancient China by experiencing battles accommodating thousands of soldiers.

Similarity 40%
Price -40% 9.93€
Rating 8.0
Release 26 Sep 2023
SkyBrew: Entropic Strategist Experience entrepreneurship in a floating cloud cafe. Manage your flying cafe, customize construction, train staff, handle random events, and uncover the secrets of the commercial empire, growing from a small shop to the sky's brightest star.

Similarity 40%
Price 17.49€
Rating 7.3
Release 08 Oct 2024
Diluvian Winds Diluvian Winds is a relaxing management game set in a small hamlet at the foot of a lighthouse. Welcome weary travelers and work together to expand your hamlet on land, under the sea, or among the clouds.

Similarity 40%
Price -87% 1.99€
Rating 6.9
Release 25 Apr 2024
Cafe Owner Simulator Open your dream restaurant at FPP. Create a unique exterior and interior, hire the best workers and chefs, create a place where people will love to eat, spend time and spend their money. Simulation of the restaurant business.

Similarity 40%
Price -96% 0.90€
Rating 6.4
Release 05 Dec 2022
Conan Unconquered From the Command & Conquer veterans at Petroglyph comes the first ever survival RTS set in the savage world of Conan the Barbarian. Play solo or team up in multiplayer in Conan Unconquered’s action-packed co-op Mode where you build a shared stronghold and fend off the hordes together.

Similarity 40%
Price -80% 4.02€
Rating 6.6
Release 29 May 2019
Urbek City Builder Urbek is a city building game where you can build your own neighbourhoods: from nightlife district to industrial district. Don't exhaust your natural resources before you have an educated population to build more efficient structures.

Similarity 40%
Price -90% 1.87€
Rating 8.6
Release 13 Jul 2022
Farm Manager World Dive into the agricultural life with Farm Manager World! Manage your own farm across vibrant global locations, cultivate exotic crops, and build your agribusiness empire. Welcome to sustainable farming at its finest.

Similarity 40%
Price -25% 14.62€
Rating 6.9
Release 21 Apr 2025
Lethis - Path of Progress Lethis - Path of Progress is a city-builder in a victorian steampunk setting.

Similarity 40%
Price -98% 0.47€
Rating 6.6
Release 25 Jun 2015
Surviving the Aftermath Survive and thrive in a post-apocalyptic future — resources are scarce, but opportunity calls! Build the ultimate disaster proof colony, protect your colonists, and restore civilization to a devastated world.

Similarity 40%
Price -98% 0.85€
Rating 6.9
Release 16 Nov 2021
This War of Mine In This War Of Mine you do not play as an elite soldier, rather a group of civilians trying to survive in a besieged city; struggling with lack of food, medicine and constant danger from snipers and hostile scavengers. The game provides an experience of war seen from an entirely new angle.

Similarity 40%
Price -94% 1.21€
Rating 9.2
Release 14 Nov 2014
Darfall Darfall is a hero-based RPG city-building game that puts you in the role of a hero who must protect their home and help it grow! During the day, grow your hero’s might, find epic loot, master new abilities, and fortify your settlement. At night, survive the hordes of undead, until you triumph.

Similarity 40%
Price 24.50€
Rating 7.5
Release 08 May 2025
Original War An American geological expedition, under a UN mandate, assesses the natural resources in a distant part of Siberia, deep in the trackless steppes of Eastern Russia. But instead of oil, they discover a deposit of a hitherto unknown mineral.

Similarity 40%
Price -96% 0.47€
Rating 9.0
Release 27 Jan 2014
Orebound Orebound is a voxel, factory, automation game set in a first person open-world. The King has tasked you to locate the elusive Emberstone. Go forth and use your Dwarven prowess and knowledge to mine, craft and automate through anything standing in your way - Build up or dig down! How far will you go?

Similarity 40%
Price 24.99€
Rating 7.4
Release 24 Oct 2024
Moose Miners Take control of a mining operation run by moose. They mine and sell the gems. You need to decide where to spend the profits. Hire more miners and upgrade their gear. Buy new rails and minecarts to get deeper into the mine. The deeper you get the more valuable gems you will find.

Similarity 40%
Price 9.75€
Rating 6.6
Release 10 May 2024
RAILGRADE RAILGRADE is the train RTS game! Construct dense vertical railroads, build cities, construct vast factory chains with train automation! Restore an off world colony's economy all in the intense story driven campaign or relaxing sandbox mode!

Similarity 40%
Price -5% 27.68€
Rating 8.0
Release 13 Oct 2023
Warhammer 40,000: Dawn of War - Anniversary Edition All of Warhammer 40,000: Dawn of War in one glorious package. Play the genre-defining classic real time strategy game in all its blood-soaked glory, including four complete campaigns and nine full-fledged factions.

Similarity 40%
Price 29.99€
Rating 9.2
Release 07 Aug 2007
Memoir '44 Online Days of Wonder’s best-selling World War II board game is now available as a turn-based multiplayer online game on Steam!

Similarity 40%
Price Free to play
Rating 6.2
Release 12 Oct 2011
Lost Technology Lost Technology is a simulation game in which over 100 characters comprising a total of 12 different factions battle to conquer each other’s territories. The faction chosen at the beginning will determine the conversations and events that occur throughout the game between the player and the other factions.

Similarity 40%
Price -86% 0.58€
Rating 8.1
Release 09 Aug 2017
Sol 0: Mars Colonization Sol 0 is a real time strategy game where you establish the first Martian colony. From the first human footprints on Martian soil to a thriving and self-sustaining colony, Sol 0 imagines a near future using technology that could be available within the next few decades.

Similarity 40%
Price 0.99€
Rating 6.6
Release 15 Jan 2016
The Guild Gold Edition It’s the year 1400- the late Middle Ages. Europe sees the dawn of the golden age of the new departures and the free spirit. Under the rule of the bourgeoisie and businessmen, more and more towns are emerging from the clutches of the aristocracy and are achieving independence, power and wealth.

Similarity 40%
Price -94% 0.63€
Rating 7.1
Release 09 Sep 2014
MarZ: Tactical Base Defense Build your defense base to fight back the undead hordes of Mars and secure the future of the red planet. MarZ is a game of strategy and tactical defense where you must carefully manage your crew and resources as you try to uncover the terrible secrets of the undead.

Similarity 40%
Price -58% 8.43€
Rating 7.5
Release 04 Apr 2019
Aarklash: Legacy In Aarklash: Legacy take command of a mercenary squad in search of truth and guide it through countless battles.Welcome to Aarklash, a land of chaos where incessant battles between the forces of Light, Destiny and Darkness have lasted since the beginning of time.

Similarity 40%
Price -95% 0.72€
Rating 7.0
Release 12 Sep 2013