Top similar games like Space Mercenary Defense Force:
Space Mercenary Defense Force $4.99
Defend against the alien invasion and take down the mother ship! Utilise branching upgrade trees, unlock new ships, and equip permanent upgrades to create your own unique build and defeat the growing hordes of invaders in this sci-fi action roguelike!
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Star Hive: The Menace$0.99
This game is based on the neo mode of ''Galaxy Wars'' from 1995. Star Hive: The Menace, is the first in a franchise, there will be a sequel with three more games to continue the story. The objective is to use missiles stored on an Earth defense coalition freighter to destroy invading enemies.
Space Survivors$4.99
Annihilate hordes of enemies with devastating, unique, and powerful weapon upgrades! In Space Survivors, a survivor-like game with roguelite elements, every move could mean victory or death! head back to your station, hack cargo for pets and prepare for an even tougher run!
SSS222: HyperSpace$2.99
A fast-paced addicting space shooter with an inspiration taken from many modern games. A project I have been passionately working solo for 2 years+!
Mercenaries of the Kingdom: First Blood$12.99
Party-based rogue-lite RPG set in Earthial, a fantasy world. Hire various races of mercenaries, equip them, create battle formations, and grab the loot! Kill tens of thousands of enemies using steel and spells!
Space Escape$2.99
A rogue-like arcade shoot-'em-up.
Vektor Z$6.99
Vektor Z brings fast and furious retro space blasting action to Steam! Blast your way through endless waves of asteroids and enemies to write your name among the stars! Vektor Z offers a rogue-like arcade action game where you'll improve your progress every time you play!
REPLIKATOR$11.99
In this twin stick roguelite shooter, you play as one of the galactic mercenaries, explore a mysterious scientific complex and uncover the secret of the REPLIKATOR project.
Void Reaper$3.99
Pilot your ship through the Void in 'Void Reaper'. Face diverse enemies, upgrade your ship, and battle bosses to reach the End Boss in this action-packed void odyssey. Can you destroy the Void and save the world?
Silent Sector$14.99
Oldschool action open-world sci-fi with a unique storyline, frenetic battles, crude humor, loose morals and cows.
Super Smash Asteroids$4.99
"Super Smash Asteroids" is a high-speed, twin-stick, top-down, rogue-like space shooter. Choose from 6 unique ships, upgrade with 70+ items & blast through epic bosses. Level up for intense, action-packed battles in a futuristic universe. Buckle up for a thrilling journey to glory!
Far Flight$4.99
Far Flight is a rogue-lite top-down space shooter where you shape your own way to shoot all the bad guys.
Lil Tanks$4.99
A side-scrolling shooter with RPG elements that puts you in control of a prototype tank -- defending humanity from the alien scourge known as The Cuur!
Cosmic Ray$2.99
A game about exploring space in search of hospitable planets for colonization. Casual gameplay and short rounds make it a great option for killing a few minutes.
Mystical Map$3.99
Mystical Map is a rogue-lite that allows players to draw out their own path in each playthrough. Maps are randomly generated, but YOU have the ability to choose your path and use any items found to enhance it. Chart your course and take on various action platforming challenges!
Night Flight$1.99
Pixel RPG Roguelike Shooter based on ATARI games. Shoot, survive and level up your ship. How long can you survive?
Roguelands$9.99
Embark on an epic journey in this hardcore Multiplayer RPG! As a Galactic Cadet, you and your Combat Squad of friends must brave hostile worlds in search of valuable loot and resources. Craft powerful gear, slay otherworldly creatures, and save the galaxy.
Margoq's Lair$8.99
Traverse dark dungeons and face horrible foes in this roguelite twin-stick dungeon crawler where magic can be combined into devastating forces. Can you line up the perfect spell sequence to produce a powerful Meteor or a deadly Thunderstorm?
Chronicle: Unit Eight$14.99
Experience intense arcade-style shooter with bullet hell mechanics and rogue-like elements. Use destructible bullets to defeat waves of enemies and bosses. Can you emerge victorious in this thrilling challenge and take down the Space Pirate?
Dungeon Souls$12.99
Dungeon Souls is an action-adventure roguelike dungeon crawler which draws heavy inspiration from Nuclear Throne, Risk of Rain, and Overture. Explore vast procedurally generated dungeons, collect loot, and slay hordes of challenging enemies!
BroodStar$10.99
BroodStar is a classic arcade shmup with roguelike elements. Acquire crazy item combos, encounter strange events and fight challenging bosses on a quest to destroy the living planet, the BroodStar.
ionAXXIA$7.99
ionAXXIA introduces the ‘big brained shooter’ genre with a tactical arcade space shooter. Classic 90's inspired sci-fi action adds a whiff of Dark Souls to its varied-weaponry combat, pairing a need for quick reactions and gaming skills with patience, timing, and smart decision.
RASHLANDER$3.99
A lunar lander roguelike that feels like spinning across an icy road and nailing a perfect parallel park. Slingshot from landing pads to fuel platforms, avoid interstellar debris, discover a dense network of game-changing upgrades, and top the leaderboard in this physics-loaded ode-to-arcades.
Bubble Battle Blast 3D$4.99
Bubble Battle Blast 3D is a retro arcade third-person shooter in which a spaceship battles its way through 8 arenas in which a guard drone protects bubbles. Earn ship-enhancing items and temporary power-ups by blasting bubbles with lasers, Earn bonus points after each arena to upgrade faster.
Survive the Rift$14.99
Survive the Rift is a rogue-lite shoot 'em up with procedurally generated levels, unlockable ships, and plenty of items to make each run unique. Inspired by classic 16-bit era scrolling shooters with modern rogue-lite game mechanics.
Supernova Tactics$9.99
Customize your army with different traits and items. Unlock permanent upgrades to go deeper in this survival Auto-Battler/Roguelite hybrid!
Rocket!$9.99
Build a stronger ship with each play session as you earn resources needed to upgrade your ship and apply stronger weapons. Customize your ship to your play style and tackle greater and stronger enemies as the levels continue in this endless roguelite.
Space War: Infinity$1.99
A semi-procedural shoot-'em-up that will test your skills. Level up your ship, unlock amazing weapons, and defeat 5 formidable bosses. Challenge the infinite by facing real-time waves of enemies after completing all missions. Become the intergalactic hero now!
Monsters 'til Midnight$4.99
Use steampunk weaponry to vanquish the legions of evil and survive until the clock strikes midnight! In this fast-paced horde survival game, each powerful upgrade can help turn the tide. Go it alone, or join another player in your pursuit to outlast the inevitable march of time itself!
Colorize$14.99
Colorize is an indie precision platformer roguelite that combines fast-paced action with mobility and combat abilities.
SKY TOMB$2.99
Have you ever looked at a boss and felt "Damn, I wish I - the player - was that powerful." Look no further than the retro-styled dopamine-fueled time-deleting powertrip of SKY TOMB!
Star Survivor$4.99
Star Survivor is a space-themed survival game that blends intense deckbuilding strategy. Pilot humanity's last spaceship through the vast galaxy, Unlock powerful weapon combos, collect card modules, and craft unique builds. As the enemy swarms grow denser, will you be the last one standing?
ROIDERS$4.99
Become an asteroid miner and loot your way to supremacy! Fight waves of vicious aliens or battle against your friends.
Nova Drift$17.99
Nova Drift distills the mechanical depth and strategy of an ARPG into classic arcade space combat. Control an endlessly evolving bio-mechanical ship, face legions of strange and deadly foes, and ride the wake of a dying star across the void.
Cosmic Coliseum: PrologueFREE
Fight for your freedom as you battle through wave after wave of alien adversaries in this Action-shooter Roguelite. Destroy enemy fighters and collect XP to raise your level and become more powerful. Combine your skills and abilities with a huge range of power-ups to create the ultimate champion.
Steredenn: Binary Stars$12.99
Steredenn is a frenetic and chaotic space shooter, carved in big beautiful pixels, with insane boss battles. Embark in your ship and engage the fight against dreadful space pirates in a never-ending combat for your survival.
WarspaceFREE
Warspace is a arcade space shooter game.
Void Vikings$4.99
Void Vikings is an arcade style top down space shooter where intense action is the focus and choosing the right education could pay off. Smartly manage your Space Bucks in order to destroy your student loans before you die. If you succeed your score could sing your praises through all of Valhalla.
Yet Another Zombie Survivors$9.99
The Horde is coming but you're ready to fight it! Assemble your team and decide upon their enhancements to find the most efficient synergies against thousands of the undead. Survive. Then evolve. Then break all the limits in this deceivingly simple but addictive reverse bullet hell.
Edge Of Galaxy$4.99
Edge of Galaxy is a real-time tactical space sim with RPG-lite elements. As the commander of a mercenary fleet, you must hire and manage your ships, upgrade their capabilities, and rise through the ranks to become a legend among mercs.
Asteroids... But Roguelite$4.99
Start off as a weak ship with a simple attack and fight through waves of enemies, earning currency in order to purchase upgrades for your ship. The never ending waves of enemies grow in number, power, and variety as you progress. Purchase upgrades to keep pace with them.
DeliSpace$9.99
Deliver packages... in space! Test your agility by navigating through different galaxies carrying diverse packages and upgrade your ship. Will you become the best courier in the universe?
Hadley's Run: A Starship Saga$11.99
Stranded in a distant galaxy, portal jump your way home and defeat the DraadMek in this roguelite space shooter adventure. Unlock epic upgrades, explore alien galaxies, make friends, find love and do battle against a relentless alien AI threat.
Cookie Invaders$14.99
Cookie Invaders is a roguelite shoot 'em up where you utilise a massive skill tree to evolve your ship to defend the earth from legions of invading cookies.
CONTINGENCYFREE
Surviving is the least of your worries. After your cargo ship crashes on a foreign planet, not only will you have to find a way to eat, you'll have to survive the terrors of your fear and stress. Roguelite platforming gameplay will keep you frequently choosing weapon and suit upgrades to best defeat your many demons.
Sisyphus Paradox$8.99
Sisyphus Paradox is a fusion of roguelike tactical elements with classic side-scrolling shoot 'em up gameplay. Explore and fight your way across the galaxy as you try to get back home to Earth in this hand drawn indie game.
Space Hero: Intergalactic Titan$2.99
A top-down "bullet-heaven" roguelite where you play as a futuristic space marine. Use a variety of damage and utility abilities in your attempt to survive. Earn tokens to spend on permanent character upgrades, ability upgrades, and ability mods that allow you to customize your playstyle.
PERMUTER$3.99
PERMUTER is a synthwave-style autobattler inspired by Geometry Wars 3's Pacifism mode. Control an agile ship, weave through enemies, buy and stack game-changing upgrades, choose your build carefully to gain synergy bonuses, and defeat the challenging elite bosses.
Space Ship Infinity$0.99
Returning to the classic style of spaceship games in pixel art. Survive in space as many enemy ships and anything else that can destroy your ship, get all the advantages and improvements available to get your best score.
Andromeda Survivors$2.99
Defeat thousands of enemies that are invading Andromeda! Andromeda Survivors is a casual game with rogue-lite elements where you collect skills and upgrades for your ship to create amazing builds!
Fusillade$3.99
Use your infinite deck of cards in real time to push back the never ending waves of pirates. Fly through a Roguelike, Deck-Building, Space Shoot em' up, and Destroy the Cosmos with unparalleled firepower, ingenuity, and a little bit of luck!
D.A.R - Deadly Alien Rogues$4.99
DAR is an arcade-style single-screen shoot-em-up inspired by the classics, with some modern rogue-like twists! Pick your character, plot a course through the galaxy, grab upgrades and destroy the enemy! The ultimate goal? Saving the galaxy! Or just getting a really, really high score - your call.