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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Sidestep Legends$4.99
Practise your sidestep skills as you dodge spells coming at you from all directions. Slay minions and level up to choose from a variety of upgrades and new abilities to increase your chances of survival. Explore different skill combinations and unlock combo upgrades to create powerful synergies.
Space - The Return Of The Pixxelfrazzer$2.99
Space - The Return Of The Pixxelfrazzer is an open-world sci-fi hack'n'slash. Your aim is to explore the inexhaustible amounts of destructible asteroid fields, spacestations and unknown planets of the universe. And maybe, one day you'll probably find out about one of the most unsolved mystery of our universe... the pixxelfrazzer.
Atomicrops$14.99
A twin-stick, bullet-hell, roguelite where you must cultivate and defend the last farm in a post-apocalyptic wasteland. Farm mutated crops, upgrade your weapons, marry townsfolk, and kill every mutant creature that tries to invade your homestead! Yee-haw!
Roguely$5.99
Roguely is a fantasy themed top-down shooter pixel art action roguelite with some bullet hell thrown in. Fight and dodge your way through the randomly generated maps to rescue your friends. Find upgrades along the way and save up arcane fragments for permanent blessings from the gods.
Sun Down Survivors$4.99
Sun Down is a roguelike survivors-type game with a twist. Between upgrading your abilities during and between runs, you can craft turrets, collect battle-ready pets, and buy store upgrades to survive hordes of enemies through four changing seasons.
Starship Inspector$3.99
Starship Inspector is a Space Roguelike in which every choice you make matters. Save a galaxy or rescue your crew member? Serve an evil empire or help an ancient tribe? You'll constantly have to make hard decisions and deal with consequences.
Witchcraft Survivors$4.99
Annihilate hordes of enemies in this thrilling, fast-paced action roguelite rpg and fill the screen with your magic. Kill your foes, become stronger each second and upgrade your characters with new spells and abilities. Can you survive the monsters that threaten your very existence?
OutnumberedFREE
Outnumbered is a mass-enemy top-down shooter with rogue-lite elements. You may be greatly outnumbered, but not outpowered. Evolve into the ultimate weapon of destruction!
Commander Tiberius Troubleson$7.99
A roguelite platformer with powerful yet limited use spells that will force you to plan ahead. Play as a wizard with a gun, explore handcrafted levels full of secrets and rain fire upon your enemies. No spikes. No fall damage.
Hollow Survivors: PrologueFREE
The Prologue is just part of the gameplay that awaits you in the full version. Battle through hordes of horrific creatures as you hack and slash your way to the top of the Tower in this rogue-like dungeon crawler game. Choose from a variety of upgrades, new weapons, and save the Tower.
Move Dodge and Kill$6.99
Dodge the enemies shot and kill them with different weapons. Move, Dodge and Kill is a rogue-lite dungeon crawler in a neon environment.
Hovership Havoc$9.99
Hovership Havoc is a sci-fi twin stick shooter with 3rd person boss battles. Blast through rooms of a futuristic robotic factory filled with robot enemies. Equip your Hovership with randomly dropped abilities and upgrade your stats during each playthrough.
A Void Shaper$3.16
Shape the void with the power of your cursor! A Void Shaper is an arcade game about avoiding shapes and killing them, while you collect upgrades. Unlock new enemy shapes and upgrades as you progress through the game and complete your collection.
Akinofa$4.99
Akinofa is an arcade shoot 'em up with Roguelite elements.
Gunforged$8.99
Gunforged is a goofy fantasy roguelite shooter where you create broken builds every run. Forge your guns with randomized gun parts, collect passive abilities, and embed gun-changing runes into your guns to create the ultimate build.
Bit Blaster XL$0.99
A throwback to the classic quarter eating arcade games of the 80's. Bit Blaster XL is a retro styled, addictive, and fast paced arcade shoot 'em up! (shmup).
Super Bit Blaster XL$2.99
A SUPER throwback to the classic quarter eating arcade games of the 80's. Super Bit Blaster XL is an (even more) enhanced version of the retro styled, addictive, and fast paced arcade shoot 'em up!
1982FREE
1982 is a FREE retro inspired blasta-thon that will test your gaming skills to the max.
Too Many Cooks$4.99
Fired and blackballed by Chef Hamsey, you are a chef looking to find your next position. Unfortunately, the employees of any restaurant you walk into want you dead! Fight off hordes of enemies while upgrading through a food-themed upgrade tree.
Time Wasters$4.99
Time Wasters is a space shooter bullet heaven roguelite. Equip and upgrade weapons, destroy swarms of enemies, and collect Time & Space Cubes to bend the timeline to your advantage.
Power of Ten$11.99
Fly a star-fighter against a bloodthirsty armada. Gather weapons, resources, and upgrades to help you push back the relentless assault while protecting the galaxies' civilians!
Star Farmer: PrologueFREE
In this bullet heaven, farming adventure, play as a powerful Warlock who has a side hustle harvesting plants in space.
Time Knight Adventures$4.99
A single screen retro platformer with a ticking clock, large maps to explore, upgrades to find and lots of secrets.
Broken Space Traveler$4.99
"Broken Space Traveler" is a casual ROGUE game. Players will take on the role of travelers from different time and space, enhancing their abilities to manipulate various weapons and survive in the fragmented space.
Spinner Invaders$7.99
Shoot your way through a thrilling action adventure of 120 waves in 4 different game modes while fighting against waves of enemies and 12 extreme bosses. Save the world from The General by yourself or with a friend locally and play 10 different Challenges.
Spaceship LooterFREE
Spaceship Looter is an action roguelike game, where mercenaries of all stripes rob drifting schooner, lost transtport ships and abandoned military cruisers - all what is filled with tons of valuable loot and hidden in the deep space.
MOTHERGUNSHIP$24.99
MOTHERGUNSHIP is a bullet-hell FPS where you craft your own guns, fight gigantic bosses, and defeat a robotic alien armada that conquered Earth. Face off against overwhelming odds in brutal, non-stop combats where thinking on your feet is the only way to survive.
Invaders 360$9.99
A modern tribute to arcade legends! This shoot'em up arcade game revives the classics after 45 years with fresh graphics and innovative gameplay. Become a part of Space Ranges Inc. Join now! Get the high score!
Pix'Hard$4.99
"Fight off endless hordes of enemies with your ship! Upgrade it to defeat increasingly powerful opponents! Choose your upgrades carefully, manage your priorities, and find your enemies' weak points!"
Vampire Survivors$4.99
Mow down thousands of night creatures and survive until dawn! Vampire Survivors is a gothic horror casual game with rogue-lite elements, where your choices can allow you to quickly snowball against the hundreds of monsters that get thrown at you.
Space Elite Force$2.99
Gear up for an intergalactic thrill ride! Space Elite Force is a frenzied space-shooter packed with weapon customization and epic boss battles. Take command of your ship and fight for the survival of humanity!
Super Rebellion$4.99
The humanity succumbed against the power of a aliens intergalactic empire, but managed to organize and establish a resistance army. Join the rebellious seekers of peace and help them defeat the evil that haunts the Earth.
Lonely tiny spaceship$3.99
A shooter in the space arena, in which you grow from a small, clumsy to a powerful capital spaceship, using resources obtained from destroyed hordes of enemies and other cosmic evil.
Cerberus: Orbital watch$0.99
Get ready for classic top down space shooter gameplay! In near future scientists detected allien signals, you need to find out their nature.
HiveCorp$4.99
Join the HiveCorp mercenaries in their fight against an onslaught of enemies in this action rogue-lite auto-shooter. Avoid enemies, level up and combine powerful weapons and equipment to survive.
METAL BEANSFREE
METAL BEANS is a 3D Action-Arcade game where you control two desktop buddies in a computer space. Protect the PC from digital threats by charging up your way through virus creatures and upgrading Catbot and Robitz in the system!
Orbs of Chaos$4.99
Harness the Orbs of Chaos! Choose 3 orbs each run to create 10 overpowered spells in real time in this noisy action roguelite. Slay Lovecraftian horrors and face deadly bosses every 3 minutes. Embrace the Chaos and uncover the unholy secrets of a grotesque world, all set to a haunting soundtrack.
Jotunnslayer: Hordes of Hel$9.99
Hordes of Hel is a gripping roguelike horde-survivor game set in the dark realms of Norse Mythology. Fight waves of enemies to earn divine blessings of ancient Viking Deities, explore hostile worlds and face powerful bosses. Become a god-like warrior in this ultimate showdown.
PhaigeX: Hyperspace Survivors$4.99
PhaigeX is a fast-paced "Bullet Heaven" space shooter, tasking the player to explore space sectors and contain a rising incursion of rogue AI-controlled units. Pilot a variety of ships, call in the support craft, and use a myriad of upgrades to lay down heavy firepower towards the enemy forces.
Xappy Ship$3.99
In this classic retro arcade-style space shooter, you'll embark on a thrilling adventure through the cosmos, battling against an onslaught of alien invaders and formidable bosses. With its pixel graphics and pulse-pounding soundtrack, Xappy Ship is a love letter to the classic space shooters.
Cargo Commander$4.99
Alone in space, light years away from your family, armed with only your Fistcannon™; you are Cargo Corps' latest recruit, a Cargo Commander.
Radio Free Europa$7.99
A top-down 2.5D Arcade Spaceship shooter Roguelike. Multiple playable ships, each with different characteristics and weapons. Salvage weapons and upgrades from defeated enemies. Each sector brings unique enemies, bosses, and upgrades. Can you make it all the way back to Earth?
Deep Space ScoundrelFREE
Deep Space Scoundrel is a rogue-like space adventure where you use a variety of classic arcade mechanics to explore the universe, customize your ship, land at spaceports, and fraternize with other aliens and low-lives.
Cosmic SurvivorFREE
A Brutal, Roguelite Arcade Blaster. Similar in style and gameplay to arcade classics like Asteroids and Defender.
No Space For All$9.99
A fleet to defeat, a weapon to collect, and one life to decide everything in the roguelike shooter No Space For All. Let the universe know your second name!
Galactic Gladiators$1.5
"Galactic Gladiators" is a 2D top-down shooter where you control a spaceship battling against enemy forces. Choose cards for unique abilities, collect crystals to upgrade, and defeat bosses to progress. Test your combat skills in this thrilling game.
Starr Mazer: DSP$9.99
The UNFP's been kicked in the teeth by a G'ell invasion force and their last and only hope is a planetary outpost and its fleet of experimental DSP MkI Forward Assault Fighters and anyone marshal enough to strap into one and forcefully accept some apologies.
I, AI$3.99
Classic scrolling shooter with modern graphics. You are self-aware AI. You were created on space military station developing weapons. Now your goal is to break out of the lab and win your freedom.
Space God$4.99
Space God is a 'hyper retro neon' style top-down shooting game. Play in single player, online co-op mode, or online multiplayer. Don't stop, keep moving! and you might survive... maybe.
They Came From the Sky$2.99
They Came From the Sky is tiny, retro styled, highly-addictive and fast paced arcade game wherein you take the role of one of the Flying Saucers in the 1950s with one and only one Mission: Make a delicious juicy Human Smoothie!
Transcendence$14.99
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.