Top similar games like IOX:

XENOMIRE is a 2D sci-fi horror extraction shooter. Descend to a contaminated alien planet, complete contracts, gather loot, and extract before the horrors lurking there tear you apart. Upgrade your gear and create unique builds for each high-risk expedition.

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.

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.

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.

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.

Mist: Conscious of the Light​ is a 2D top-down rogue-lite game. Players can assume the roles of different characters, acquire various weapons and items, and engage in combat by attaching pages with diverse effects to their weapons. Seek out story-driven items, complete individual narratives

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.

Climb floor by floor through an office taken over by an out-of-control AI. Move, position yourself, and survive with range-based auto-fire, room-by-room challenges, progression between attempts, and bosses inspired by technology, bureaucracy, and corporate chaos.

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

Pilot a breach rig into hostile corporate infrastructure. Mine the firewall, crack daemon cores, extract your haul, and buy permanent upgrades between sorties.

Scrappers: Adhokin is a solo top-down extraction shooter set in a wasteland 200 years after the fall of the Old World. Scavenge ruins among feral robots and survivors, then extract. Craft gear and upgrade your hideout with retrieved resources. Death loses all loot and gear.

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!

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!

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.

Bullet Rift is a top-down shooter ARPG packed with loot, builds, dungeons, rifts, crafting, bosses, and deep character progression. Blast through hordes, chase legendary gear, perfect your build, and push deeper into an endgame built for players who love grinding for power.

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 bleak, NES-style action adventure inspired by the original Zelda. Explore a dying world, delve into dungeons, and uncover what went wrong after the apocalypse.

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.

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!

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.

Roguelite action game with RPG elements in a world of grim bioengineering. Control a growing lab, craft monsters from body parts, boost them with random upgrades, and send them into ever-changing trials. Unlock modules, tweak builds, and adapt to enemies that change with every run!

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.

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.

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.

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!

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

PROTOCOL: VOID CONTRACT is a cyberpunk top-down action RPG for 1–4 players. Take on dangerous contracts, fight hostile systems, collect randomized weapons and cyberware, shape powerful builds, and upgrade your gear to survive deadlier missions.

DDoD is a top-down roguelite shooter with gunplay that feels right and charming mutants you'll love, or hate. Explore a massive open world above and underground. Cleanse the Purple Lands solo or in co-op. Come back alive. Or not.

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. *

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.