Top similar games like EOPN – Test RS:

Survive the void in Null Hørizøn. Trade, fight, and explore a retro-futuristic 3D galaxy with 2D sprites. Upgrade your ship, smuggle goods, and travel across the universe. Tactical Real-Time combat meets Grid-based exploration in this atmospheric space sim. The Null Hørizøn calls, Captain.

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.

Outpost Surge is a society survival game on Mars, where players balance resource management, city growth, and settler health to turn a barren landscape into a thriving, vibrant city.

Sequel to a sci-fi exploration game Ironseed written in 1994, continued in Ironseed 2: Consensus, and now in Ironseed 3 : Vigil!

You've barely managed to escape your exploding spaceship. Now in an old escape pod, you hurtle through space at the mercy of the cosmos. With no knowledge of the pod’s complex systems, your life depends on a technical manual and your own wits. How long can you survive?

War of the Damned is a tabletop RPG designed for Game Masters and players to bring their own adventures to life in a world in ruins. An intuitive and friendly experience, ideal for those looking to dive into the action without barriers.

Humanity is racing through space on the wings of hope, away from the emerging threat of a cosmic cataclysm that could spell extinction. And mysterious aliens with powers beyond imagining follow them everywhere they go.

Haul cargo, hunt bounties, upgrade your ship and get paid in a gritty lo-fi universe. Hand painted graphics, procedural generated star systems that can be navigated, story campaign mode or huge open-world.

Become the Captain of an interstellar cruiser and journey across the galaxy to save the Republic. During your journey you will have to make important decisions, improve the weaponry of your ship and fight against numerous enemies.

A hard sci-fi survival sim where each decision costs power. Every system drains your dying reactor. Pilot a crippled spacecraft across a real-scale solar system using true orbital mechanics, manage critical systems, and fight to reach Earth — where space itself is the only enemy you need.

Idle Space War is an idle space simulation game where you upgrade your spaceship, explore distant planets, and collect resources. Progress continues even when you’re offline. Customize your ship, develop strategies for unique planets, and enjoy a relaxing yet engaging interstellar adventure.

Deep Space Exodus is a sci-fi narrative simulation with multiple endings. You manage The Noah, an immigrant starship searching for a new home. Face unprecedented cosmic events, allocate energy, supplies, and population, and decide the fate of an entire civilization.

Queen of Tactics is hexagonal grid turn-based tactical RPG. Manage four elements and use objects to follow journey to find the prince!

Join the war in the depths of space with Space Shooter 24! Customizable ships, realistic graphics, and breathtaking action await you. Take action now to save the galaxy.

Cosmic Frontiers is a gritty turn-based sci-fi tactical RPG where you command a crew of frontier survivors across dangerous worlds, deadly missions, and unforgiving space conflicts.

Polemista is a tactical action game with stealth elements, set in a cyberpunk Polish coastal city. You are K, an enhanced super-soldier from a defunct corporate program designed to protect Europe. Now abandoned and hunted, you must find a way to clear your name and regain your freedom.

In this multiplayer game you have to explore the Solar System in real scale. Control spaceships of the near future, explore planets, moons and asteroids, mine resources, fight for space domination and build the future of the universe.

A space courier game about atmosphere, survival and navigation. Deliver cargo between planets and stations in a lonely, dangerous star system where every journey depends on your skill.

Spacecraft Tactics is a 2D turn-based tactical space game. Save the last rebel outpost in the campaign. Develop a strategy, execute it in tactical battles and micromanage your ship. Play various game modes single or multiplayer. Create your own ships, scenes or mods and share them.

You are the captain of a starship venturing through a massive open universe. Customize your crew and take command at the helm of your very own ship as you explore a galaxy torn apart by internal strife, alien threats, and political intrigue.

Star Zeal is a space based 4x strategy and rpg hybrid. A mixture between a procedural, open ended RPG and a space civilization builder. Go on an adventure with your character and their faction whilst making friends, enemies and exploring a vast galaxy.

Ironseed: Lost Chapter is a standalone side story built on the 25th Anniversary Edition engine. Restored from unused lore and expanded quest fragments, it explores events that were hinted at, but never fully realized, in the original Ironseed timeline.

In the 23rd century, Earth orbit is flooded with debris from constant warfare. Countries, megacorporations, and mercenaries are fighting for control. Take contracts, build your warfleets, and dominate the Earth-Luna system in this realism-focused strategy RPG!

A tactical cyberpunk MMO where you infiltrate networks through real-time hex-grid combat, managing CPU, Heat, and Bandwidth. No classes. No levels. Progression through hardware limits. Hack megacorps, crash economies, and uncover your erased past across a persistent galaxy.

Solward is a science fiction tactical RPG with turn-based combat. After a long space voyage, Kali, Jenna, and Heather have returned home only to find that their planet has been invaded by an alien threat. Lead the resistance and fight to destroy the invaders!

Star Life is a space sandbox RPG where you start on a planet and carve your own path. Develop skills through "learn by doing," influence dynamic economies, schedule your life with the "Life Planner," and face the challenges of space. Balance risk and survival in a universe shaped by your choices.

Spiritus Astrum is a persistent, open-world, multi-player, roleplaying sandbox. It features an infinite, procedurally generated universe which players are free to explore without restriction. Spiritus Astrum is more than a game, it is a world.

GLOAM is a first-person immersive RPG platform set in a uchronian dystopian world where dark powers have triumphed over humanity. Story, Multiplayer, Survival, and Sandbox coexist in one evolving ecosystem, sharing mechanics, systems, and lore. Will you succumb... or embrace the Gloaming?

Outsmart evil forces in this minimalist turn-based combat strategy game with telegraphed enemy attacks and no RNG where you control a growing group of survivors who explore a city infested by monsters.

Lead a band of mercenaries through battle after battle in this Sci-Fi, turn-based RPG. Fight your way across different planets, earning loot and equipment to outfit your team – and remember, no option is off the table when survival is on the line.

Climb aboard an American RAH-66 Comanche, or the Russian KA-52 Hokum B, and prepare to experience low-level helicopter combat like never before! Sharpen your "line of sight" tactics on over 30,000 kilometers of treacherous landscape!

Welcome to our sci-fi space adventure, where players take on the roles of a crew aboard a spaceship as they work together to survive in the vast and dangerous universe.

Expedition: Shadow World is a tactical game about an expedition sent to a distant planet to extract energy resources. Command a group of five troopers in real-time battles with a tactical pause and discover the mystery of the planet.

Embark on a sci-fi survival adventure on Halley's Comet as a retired astronaut on a top-secret mission. Build, manage limited resources, and survive the desolate space environment to complete your mission.