Top similar games like Sidereal Wanderer:

Galactic Empire is a 2D turn-based strategy game where you, as the Commander, decide the fate of the entire universe. Expand your planet, explore solar systems, play cards in cantinas, modify your ships and conquer more planets.

StarSim is a spaceship strategy RPG with live galaxy simulation. The game combines real-time with paused starship combat, turn-based crew combat, text quests and more. Be a hero, a trader, a scavenger, a mercenary or a pirate.

Explore the wormhole network, defeat the hostiles, mine and craft to rebuild your space station. customize your ship to your playstyle

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.

Two teams of players control their capital ship in an epic battle. Customize your ship, control its movement, weapons, and energy distribution or go to one of the hangars to join the battle in a smaller fighter!

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.

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.

Flotilla 2 is a VR tactical game about big battleships in outer space.

Turn-based spaceship battles in a tense fight for survival

Cosmic Outpost is a turn-based strategy game where you build an outpost on a new planet. As pioneers, you will construct an outpost while defending against enemies. Gather enough materials to build a spaceship to explore new worlds and expand humanity's frontiers!

In Battlestar Galactica Deadlock™ you’ll take command of the Colonial Fleet in defense of the Twelve Colonies during the First Cylon War. Lead many different types of ships in this 3D tactical game. Every decision counts, your strategy will be vital – can you ensure mankind’s survival?

Roam the galaxy, destroy enemy ships, and encounter special events as you explore! Make smart decisions with your dice rolls in order to survive. Buy upgrades at Galactic Bazaars, unlock new ships, and manage your fate in the cold expanse of space. Your choices decide your destiny!

A dark maze style map exploration meat pigeon game, defeating enemies in a foggy dungeon to search for treasures, finding the entrance to the next level, and gradually collecting equipment to strengthen and defeat bosses and difficult official cards

The essence of the Heliconian is to manage a mixed crew of renegades aboard the starship Heliconian. Manage the crew member’s actions and the ship’s functions to survive as long as possible while exploring the star system in the hopes of earning upgrades and ultimately a safe haven.

Fight on the ground and in space around 17 different bodies in our solar system with unique lite orbital mechanics. Recruit armies, build fleets, and conquer the solar system as one of three unique factions in this turn based strategy game!

Dive into a top-down, turn-based strategy game with 80's sci-fi flair. Command elite soldiers in multiplayer duels on 24 maps, local hot-seat mode, or a thrilling singleplayer campaign. Master teleportation and gridless movement on the mysterious planet Anthracite.

Age of Gladiators II: Death League is a single-player strategy game set in the futuristic 3000AD, during the rebirth of the violent and hyper-competitive gladiatorial games. Manage your franchise while forging the attributes and abilities of your warriors. Build your story. Build your empire.

The origin of exile is a roguelike round RPG with punk theme. It explores the deserted planet, faces the unknown fear, seven unique felons and hundreds of skill combinations for you to explore the unknown world

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.

Take on a role of a hardened PMC fighter in a dark turn-based extraction RPG. Engage in unforgiving combat, manage your ship and pile up the bodies of your clones to unravel the dark mystery behind threat to all life.

Interstellar Space: Genesis is a turn-based space 4X strategy game in which you attempt to build a thriving galactic empire. Discover mysteries among the stars, colonize worlds, and engage enemies in tactical turn-based combat on your journey to becoming the ruler of the galaxy!

Lead your orbital battleships to victory in Flotilla! Fight, trade, and explore new planets in your journey through the galaxy. Featuring tactically rich 3D combat, flank and surprise the enemy from any direction. And when the dust settles, generate another uniquely randomized universe for a brand-spanking new adventure!

RagTag is a unique blend of action and strategy that puts you in control of a RagTag group of humans, mutants, animals and cyborgs as you fight from extinction across the stars. RagTag has simple mechanics that allow complex manoeuvres and trick shots to dispatch your enemy.

Cosmic Invasion is a combination of strategy mixed in with quick frantic battles against fleets that contain many ships. The strategic layer is a 20 X 30 grid with 600 sectors. Move your ships around to protect your home planet and space stations from the invading fleets of UFO ships.

Aurelia: Stellar Arising - 3D Turn-based Fleet vs. Fleet Space Combat Game. Choose between two factions and fight for control of the Aurelia System in over 77 missions per faction. Control fleets of up to 9 ships and give maneuver and tactical commands to each ship.

The ultimate space capital ship combat compendium is the evolution of hard core space combat sims. The only game of its kind currently in existence.

You’ve been hired to make a delivery to planet Miridian V. The trip will be a dangerous yet lucrative journey full of mad robots and unpredictable stellar phenomenon. Name your crew, name your ship, manage your supplies, trade, battle, survive, and make your delivery!

Welcome to the future of space warfare! Star Fleet II: Krellan Commander puts you in command of an advanced space battlecruiser and tasks you with exploring sectors, fighting and boarding enemy ships, and invading planets. Manage your ship, crew and escorts effectively and find your way to victory!

ChessCorp - an indie puzzle game that takes you to a pixel art world to solve the mystery of your existence. Tackle AI-generated chess puzzles, develop your own thinking machine, and win the Grand Tournament. This is the only way.

Design and pilot a galaxy-conquering warship in this unique blend of action, tactics, and strategy where every choice matters: from placing spaceship modules to choosing the next sector to conquer. Build and command fleets, lay siege to starbases, and defeat unique sector bosses to claim victory!

Probability Race is a futuristic racing game. You must use logic, math, probability and luck to win the championship. Play a great variety of minigames and compete in turn based races every day. Unlock abilities and race your way to victory in this platform/stragegy/turnbased game.

Use your drone to lead tactical combat against elemental beasts infesting your faction. Assess the risks, coordinate attacks, optimize your equipment and become the agent who will put an end to the infestation!

A turn-based strategy futuristic sci-fi robot battle chess game

Galaxy squad is a hardcore turn-based tactical roguelike, inspired by FTL and XCOM.

Take to the skies! Guide your Imperial Navy or Ork Airwaagh squadron to victory and experience every dive, roll and ultra high-G turn through desperate dogfights in this tactical aerial combat game. Life is the Emperor’s currency, spend it well.

Engage in the construction of your station from a variety of different modules. Create your space fleet. Protect your base from enemies...