Top similar games like Space Opera:

This award-winning 4X strategy classic lets you explore the Old World, exploit risky trade routes, expand your political and military power, and rise to dominance in the Renaissance. Every move can mean the difference between exaltation and excommunication in this multiplayer empire-building game

Expand your empire one sector at a time in a fast-paced turn-based 4X strategy game. Capture planets, harvest resources, command powerful fleets, and adapt your strategy with unique Emperors and unpredictable divine interventions. Play solo, or challenge rivals in tactical PvP.

Dominate five rival regions in a turn-based 4X. Save the world from Nihlex's evil alien forces in a race to conquer Mars' oil reserves. Research, boost your economy with stock trades, build units, fight tactical battles on a hex tile map. Are you strong enough to lead a united humanity to victory?

Astra Exodus is a single player turn based Sci-fi 4X strategy game inspired by the classics, with a multiple choice narrative driven epic campaign, top down real time tactical battles and an extensive semi-randomized research grid.

From the creators of AI War: Fleet Command comes an all-new grand strategy title with turn-based tactical combat, set in a deep simulation of an entire solar system and its billions of inhabitants. You are the last of a murdered race, determined to unify or destroy the 8 others.

A pixel-art turn-based Galaxy total war game. You can select 14 factions, 61 heroes, hundreds of warships and mecha, and command multiple fleets to carry out grand strategic operations on the map of the galaxy.

Gate Builders is a sci-fi turn-based 4X strategy game. Build space stations, manage work force, exploit, trade and transform resources. Face space pirates and enemy factions. Build, Expand, Thrive!

Build nuclear weapon, wage wars, strategize and become the strongest leader

A 4x Turn-Based Single Player Strategic Space game. Design and build Your own space ships, planet and battle-stations to conquer the Galaxy.

Shattered Spheres is a turn-based 2D space 4X strategy game inspired by the classics of the genre. Explore a living galaxy, build your empire, and crush your rivals through military conquest or diplomatic cunning — without the micromanagement bloat of modern 4X games.

It's a retro-style strategy game, you can choose the Northsky Fleet or the Pirates, lead your commanders, controll many kinds of warships and robots, and fight a war with the enemy's fleet and alien horde on the galactic chessboard!

Lay out your grand strategy on the land of Eagarlnia where humans, elves, orcs, dwarves, and the undead each battle out a corner of land. Manage your territories by navigating complex decisions and grow your economy.

Become the president of a country and make it a world leader!

A retro kingdom builder from ancient times to the future, with war, trade, revolutions, sports, and custom maps.

Stake your claim on the city of New Shore in this gritty simulation of 1920’s organized crime. As the Don, get involved with the rackets and politics that defined the Prohibition era. Claim your place among mafia history. How will you rule New Shore?

A 4x global turn-based strategy game with a well-developed economic and military model.

Trade, Build, Spy, Negotiate, and Battle for total control of the galaxy's riches. Become the backbone of galactic commerce in a grand strategy universe ripe with opportunity for exploitation and conquest.

Age of Viking Conquest is a conquest strategy simulation about vikings invasions across Europe... and elsewhere

Trade, fight, and explore a procedurally generated galaxy in this deep space trading game inspired by 80's sci-fi computer screens and early text based space games. Command fleets, negotiate with alien factions, colonize planets, and forge your legacy across five unique career paths.

BoC is a historical 4X strategy game. Play on diverse planets with climate simulation and non-linear progression over the last 60,000 years of human evolution. Develop your own ancient civilization starting as a nomadic tribe from the last Ice Age.

Turn-based grand strategy in the Age of Discovery. Develop a transport network, industrialise your economy, colonise the New World, and compete with five rival powers. Inspired by Imperialism 2. Early Access — built by one developer in his spare time.

Kepler-186e, Humanity's first colony — on a world that is not theirs. Lead the Kaiserreich in turn-based hex strategy against the Ordo Arachnis, a swarm intelligence with no commander. Research, build, supply, fight. Survive.

・Blue troops are allies, red troops are enemies. ・In the hexagonal map, friendly units are thrown against enemy units, and combat ensues. ・The battle is a side view action, shoot, shoot, slash. ・You can win by destroying all the enemy units! ・Use turrets and laser turrets to attack unilaterally!

Unify Japanese History! A Timeline Strategy Game Where History Itself Becomes the Battlefield.

Wizards and Warlords is an indie turn-based strategy game, where you play in a randomly generated fantasy world, contending with rival wizards, warlords, roaming marauders and hidden ancient evils. Create a customized sovereign or choose from one of many predefined templates.

A turn-based grand strategy game in space, set in the near future: Defend Earth against an alien invasion from the edge of the Solar System and expand your campaign to push them back to their base.

Build an empire in a single sitting. All the strategy of a classic 4X in a faster format, which also shines in multiplayer.

Master of Miracles combines strategy, idle and collecting elements in the game. As a commander, you raise your army, combat with your own style in this fantasy world. You won't have pressure but only casual and fun.

Horizon is a turn-based space strategy game of galactic exploration and conquest in which you are in control of humanity’s destiny. You will explore deep space, find new frontiers and discover alien artifacts hidden on long-abandoned planets.

Colonize a galaxy in 256 colors! In this RiscOS gem from 1997, the fate of human civilization lies in your hands. Travel the stars, claim uninhabited planets or fight over them against your alien opponents. Your ultimate chance to relive the original experience, on the PC for the first time ever.

Kingdom's Life - Large turn-based global strategy game in pixel style. You have to create your own people and state. Can you lead the state to political, economic, technological and military triumph? It depends on you.

Can you assemble a robot? Assemble a combat robot using 8 parts and build a robot army. Earth has been overrun by uncontrollable AI robots, and humanity has gone extinct. The only remaining humans are the descendants of criminals who settled on Mars.

Guide a neolithic tribe using natural language. Teach hygiene, craft tools, discover agriculture, found religions. Every person is individually simulated — births, deaths, diseases, and famines emerge from 12 interconnected systems. Your words shape civilization.

Gridwardens is a turn-based tactics game built for quick, satisfying battles on a grid. Pick your squad, read the battlefield, and outsmart your opponent with clever positioning, timing, and ability combos. Every turn matters, and every unit can swing the match.

Choose from 28 nations in this 19th-century strategy turn-based game. Conquer valuable lands, build armies and navies, forge alliances, wage war, and lead your nation to global dominance.

Turn-based strategy game in a world filled with magics, demons and dragons! Build, expand, conquer, form alliances and wage wars.