Top similar games like IOX:

Surviving is only half the game. The award-winning atmosphere and gameplay mechanics of the original Shadowgrounds make a triumphant return in this spin off/sequel armed with a slick new feature set! Shadowgrounds Survivor tells the story of the last remaining humans on Jupiter's moon Ganymede, where the alien onslaught is in full force.

Solar Sails is a space action RPG with adventure elements. Control a pirate ship, plunder the royal navy, launch a scout duck to search for treasures, upgrade your ship with alien technologies, and sail onwards to unveil the darkest secrets of the universe.

INSPIRE is a Stylized Top-Down Shooter set in the near future. Customize your arsenal, soar through the skies with your jetpack, and shoot your way through an alien invasion alongside your transformable backpack companion.

Hack and slash? Check. Twin-stick-shooter? Check. 4 player coop to slay hordes of aliens & bosses with your friends? Check. Skills, upgrades, weapons, gears, talismans and more to make you stronger? Check. Wake up, bounty hunter. We have a mission for you. Time to clean up the scum of the galaxy.

ROGUE SHIFT is a high-intensity top-down shooter, set on a harsh planet that will test your will to survive. To stay alive, you will pit yourself against hordes of relentless enemies in an unforgiving, hostile environment.

Star Vortex is a fast paced Action-RPG inspired by classics of the genre. Design your ship, fight your way through hostile alien sectors, upgrade as you salvage rare weapons and experiment with different builds until nothing can stand against you.

Demonborg Mining Co is a unique rogue-lite about mining the insides of giant demon cyborgs with your auto-firing turret loaded drill drone.

Embark on a fast-paced action journey through space, discovering new weapons and abilities through acquisition and research to better each run. Invite friends to experience it with you!

Step into a futuristic battleground where every decision shapes your destiny. In Eternal League, you'll embark on an epic journey through a fast-paced roguelike RPG that combines customization, strategic combat, and a unique session-based progression system that rewards your skill and creativity.

这是一款结合了 轻肉鸽 养成元素的 俯视角太空射击游戏，你将扮演一位星际雇佣兵，完成一系列任务，抵御星际海盗登船，重新链接飞船系统，协助新星球殖民地，抵御外星生物攻击。

Blast your way through an Isometric Open World Galaxy. Fly seamlessly to space. Lead your chosen faction in ground and space battles. Stop the imminent Collapse of civilization... Or let it all fall into ruin.

A top-down shooter set in a seamless open world of ruined facilities. Scavenge strange tech, upgrade your weapons, and uncover the secrets still ticking beneath the surface. Shoot, explore, survive.

Project MORPH is an action RPG with a unique player shapeshifting mechanic which brings a new level of combat dynamic and player progression. Become your enemy, literally, and fight fire with fire!

In a city driven by corruption, three hardened citizens rise to uncover a conspiracy threatening its fate. Define your playstyle and engage in lethal high-octane combat, or keep out of sight in gripping stealth action.

Galactic Pawns is an action-packed roguelite bullet hell, where you eliminate high-profile targets across war-torn planets. Master a vast arsenal, upgrade your abilities, and adapt to ever-changing battlefields in a fight for galactic order.

Blessed is a fast‑paced, 2D top‑down co-op arena shooter where you and your friends team up as "blessed" heroes to battle endless waves across elemental realms, and more in intense action.

Crusator is a dynamic twin-stick shooter with RPG elements. You are an durable combat robot capable of shooting, throwing grenades, and transforming into a ball. Your goal is to protect people... But where are they? Now your goal is to find out what happened to the people.

Creature Containment is a hardcore base-building Action RPG. As a fresh Militia Commander, you've been tasked with infiltrating and wiping out an underground goblin infestation. Manage your base, equip your Operators, and fight hordes of creatures in the depths below...

Search for the legendary lost artifact Nienix through galaxies in conflict! An open world space action RPG adventure that can be played both alone and together!

Warpflux is a top-down action based resource management game. As the commander of Earth's colony ship and a fleet of autonomous drones, collect supplies and defend against hostile forces during a thousand year voyage to save humanity.

Pilot your own Spaceship in this Sci-fi Space Shooter game! Shoot Asteroids to collect Antimatter, Metals, and Pickups! Use the Metals and Antimatter you collect to upgrade your Spaceship! Level up to unlock stronger Metal tiers to collect, craft or buy Parts from the Store! Survive endless Space!

Halo: Spartan Assault brings the excitement of Halo combat to Steam for the very first time. Battle your way through 30 action-packed missions against the Covenant as you explore the origin of the Spartan Ops program featured in Halo 4. *DirectX feature level 10 required. *

Oldschool action open-world sci-fi with a unique storyline, frenetic battles, crude humor, loose morals and cows.

Asteroid is an open world action adventure RPG set in space! Explore the universe to save planets, upgrade your ship and equipment, and defeat increasingly fearsome enemies!

The Wave is a solo Action-shooter RPG, set on various planets within the galaxy. The player will conduct missions from your direct commander and your own secret missions to discover your past. You can also decide on your equipment and customize your own ship before in-between missions.

Explore the farthest reaches of Human Space in this open-world space adventure. Compelled to journey to the Galactic Core by a mysterious hyperintelligence, you must fight your way through dozens of star systems teeming with clashing empires, expansionist AIs, and fearsome xenophobes.

Terminal Breach is an action rogue-lite twin stick shooter where you gun down countless waves of creatures, choose upgrades to create powerful and unique synergies and unlock a variety of characters, weapons and levels.

Experience the award-winning space saga. Travel to hyperspace, discover alien worlds, and meet an eclectic cast of characters. Find out what happened after the Ur-Quan invasion. And if the war still rages, fight for Earth and the Alliance of Free Stars!

Explore the stars in this 2D top-down sci-fi game, where you can engage in dogfights with spaceships or disembark to challenge your enemies on foot. Complete contracts, unlock stronger ships, and discover ancient mysteries hidden in forgotten galaxies.

Lead a team of marines inside a space station infested with monsters. Level up your squad and upgrade your weapons in order to clean the station of any threat. But don't forget to manage your squad as health and fatigue will play a big role in your squad's performance.

Invent your own weapons in this sci-fi Roguelike shooter! Combine any weapon with any upgrade to customize your arsenal. Form a squad of holographic soldiers, redesign their guns too, and slay hordes of cybernetic enemies!

Crystal Squad is an Action based Looter-Shooter with a heavy emphasis on creating your own weapons! Choose your play style by mix and matching gun parts to help you on your hunt. Fight off ruthless Bear People, enigmatic Spider Robots and various other creatures though a once civilized world.

Face off against hordes of menacing digital constructs as you blast your way out of a heavily guarded cybersystem! Unlock powerful weapons and classes, recruit a team of expert hackers, and discover game-breaking synergies in this fast-paced, survival roguelite shooter.

The Last Captain is a Space Shooter RPG that’s equal parts skill and strategy. Use an arsenal of unique weapons to defend your starship across stunning environments inside a deeply replayable campaign, where your choices shape the future of an entire Star Sector.