Top similar games like Placebo Effect:
Placebo Effect FREE
Placebo Effect is a fast-paced shooter video game set in a stunning 3D world of hostile inner-space. It combines flying, shooting, and challenging boss fights in a perilous microverse of mystifying science.
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Petit Petit Petit$12.99
Get ready for an exciting and refreshing adventure! In this thrilling game, you will be in charge of manipulating immune cells and medical nanomachines to fight off invading pathogens and save unknown creatures from deadly diseases.
THE DREADFUL SPACE$0.99
A very action space war game, the mission is to fight the ships from other planets, the game requires a lot of skill to get rid of enemy shots and counterattack with all the cool features you can get in the game. The combat is intense and very agile, confronting your skills as a Battleship player.
Project Remedium$9.99
Project Remedium is a story-driven action shooter set inside a human body devastated by illness and bad circumstances. It's a post-apocalypse of sorts, a really tiny one, but for a nanobot named Nano+, the body is a whole world. So he is hell-bent on fixing it with his guns and a unique grapnel.
Hydrophobia: Prophecy$4.99
The ultimate edition of the jaw-dropping action-adventure game set onboard a floating city.
Ghost CastleFREE
Defeat the ghosts who live in the castle! Make full use of the ninja weapons and skills to aim for the top floor where the ghost boss Yamatanoorochi is! Weapons such as shurikens, bombs and swords, and skills such as fire and freeze will surely help. Keep the peace of the village!
Prime World: Defenders$9.99
Fight off hordes of monstrous mutants created from a strange cataclysmic event in the new tower defense game, Prime World: Defenders. Join a group of exile treasure hunters who have ventured into the capital of an ancient empire, vast with mystery and danger.
Craft In Abyss$9.99
Craft in Abyss is a tower defense rogue-lite game. It allow players to design their own mechanical fortress, gather resources and continuously strengthen the fortress facilities within a sci-fi world.
Be Coronavirus$3.99
A viral strategy game: You take the role of Coronavirus. With no interference from you, it will spread around the world, infect new places, evolve, mutate, and reshape the landscape of humanity… that is, it would, if it weren’t for other viruses, and medical interference, waiting to stop it.
Nanobots$3.99
Nanobots is a fast-paced casual game about destroying self-replicating nanotechnology robots. You have to reduce the standing population to zero in order to advance to the next level, as even one overlooked Nanobot can replicate itself and bring you back to square one in a matter of seconds.
Toy-War: The Beginning$5.99
Welcome to the fantasy war is you never seen Before!
Nevaeh$12.99
To restore the Village's light, the Girl heads to the Tower.
Mind Lock$4.99
Enter this crafting-driven metroidvania to plunge deep into your imagination. You must craft spells to defeat monsters plaguing your mind, and explore a dreamscape to unlock the skills needed to defeat your nemesis.
The Green Wizard Gnome$3.99
Time to defeat those knights! Now you too can become the legendary Green Wizard Gnome. Your task is to collect gold, fight knights, and create chaos among the guards.
Dark Destruction$5.99
This is an open world role-playing game with a medieval magical background, requiring players to explore. You can defeat invading enemies or lead followers to defeat evil leaders. Monster camps, wilderness bosses, dungeon dungeons are full of adventure and passion.
Pathogen-病原体$6.99
"Pathogen" is a STG game base on real human body with little Rogue-Like element. You can propagate evolve infect and hide as different kinds of pathogens in human body.
Flying propeller$2.99
You need to shoot back from hostile aircraft, including fighters, flying mines, helicopters
Red Death: 8Feet$2.99
You are one of the soldiers dispatched. Sadly, all your squad members have been wiped out, and you alone have been isolated in the dark, Zombies-ridden mountains. However, complete and report your mission for the peace of your proud homeland and the world! Good luck!
Listeria Wars$5.9
Listeria Wars is a real-time tactical game. You defend against the pathogenic microbes, attacking an infected organism. A key feature of the game is the parallel viewing experience. In addition to the game process, you can view the life of the human whose body has become the pathogenic battlefield.
Forever Skies$29.99
A first-person survival game set on a post-apocalyptic, ecologically ruined Earth. Play solo or with up to 3 friends as you build, upgrade, and fly a high-tech airship. Scavenge resources, craft tools, and face dangers on the surface as you hunt for a cure to save humanity.
Pathogen Purge - Tower DefenseFREE
Pathogen Purge is a thrilling microbiological tower defense game, combining strategy and action as players become Nanobot Guardians defending the human body against relentless germs and viruses.
Raid Healing$9.99
Raid Healing is a single player healer RPG with focus on collecting and improving equipment. Based on MMO healer gameplay, you have to heal the raid you created while fighting waves of enemies.
Ravva and the Phantom Library$9.99
Escape the Phantom Library! Embark into worlds of fantastic books haunted by dangerous ghosts, but you're not alone! Join Ravva and 4 unusual companions in this pixel-art platformer in cute dark-fantasy visuals! Can you face this challenge?
Alakenisland$7.99
Explore the island, fight off the pirates in Action RPG style, destroy everything you can in this Physics Voxel game, drive Pirate ships and blast cannons all over the place, get the Trident and control the ocean!
Eternity Protectors$3.99
20 minutes session Hero Defense: Shoot, dodge, summon, run, defend, die, respawn, unlock new characters, replay. Have fun.
Darkness and a Crowd$4.99
With help from a tiny friend, embark on an epic journey to save the planet you once called home.
Space Bunny Explorers$4.99
Space Bunny Explorers is a third-person adventure game with base building aspects and creature collection mechanics. As an adventurous Space Bunny, you will explore a planet and help a research team build and expand bases on the 4 main islands of this world.
Machine Runaway$4.99
MACHINE RUNAWAY is a third-person shooter game where you aim from 200 floors underground to the surface. The protagonist can transform into enemy characters. Make full use of the abilities of various enemy characters to advance the game to your advantage.
Snail's Knock Out!$3.98
From the asymmetrical party action game 'Goonya Monster' designed by Terada Tera , a spin-off work has emerged! Enemy in sight? Throw bombs! Blast away! "Snail's Knock Out" is a casual shooting game. Blast away the undead appearing in stages with increasing speed and relieve accumulated stress!
Tiger StrikerFREE
This is a shoot em up game , In this game the player combats a large number of enemies by shooting at them in the space . player will destroy the core of the battleship of enemy to win the game.
Pixel To The West$2.99
Pixel To The West is a fantastic indie 3D adventure game based on classic literature Journey To The West , they meet the space-disorder on the way of their journey.The mysterious space make them fall into the 3D world from the 2D pixel world.
Silver Wire$1.99
Zombies and bats have appeared in the night hall. It is also the maid's job to eliminate them. Her weapon, the silver wire, binds and cuts the monsters. Let's get down to work.
Dream Addict$2.4
Dream Addict is an action RPG set in a dream world. Battle animals and monsters with swords and skills to earn "Battle Memories." Use these at your base to unlock new abilities. Strengthen yourself as you explore the dreams. What lies at the end of your dream addiction?
Demong Hunter$8.99
Hack & Slash Action fantasy
Alfelus$2.99
Alfelus is an arcade action game where the blue warrior Alfelus must fight against the infinite army of the enemy Red Kingdom. Alfelus must use a combination of his sword, his wits, and randomly appearing magical artifacts in order to survive as long as he can and try to obtain a high score.
Shoot & Sow$4.99
Shoot & Sow is a top-down arena shooter roguelite, where players control unique characters and fight vegetables and fruits. Players can plant seeds to grow special items, as well as buy a variety of weapons and items. Complete the talent tree to gain more power. Can you survive on your own farm?
love Red$2.99
This is an independent game! It's quite difficult! You need to have love, courage, and wisdom to pass the level! It has a unique gameplay. I hope you can experience endless fun from it! This is definitely worth it! Hope everyone likes it! I will do better!
Super Arcade Boy in Defender of Planet Earth$1.99
A Retro Style Classic Side-Scrolling Shoot 'Em Up with Super Arcade Boy's Debut! Fly him through 8 levels while defeating waves of enemies and bosses with amusing dialogue, power-ups, HD graphics and full controller support. Super Arcade Boy's up to the challenge. ARE YOU?
First Customer$0.99
This game is an FPS game focusing on collecting things. This game is just a game collect the documents scattered on the map.A free soundtrack is included.
Undead West$7.99
A western themed roguelite bullet hell where the player uses an array of weapons, whiskey infusions and buffs gained from defeating bosses to complete each stage.
Slain: Back from Hell$12.99
Slain: Back from Hell. A heavy metal inspired arcade combat with puzzle elements and gore galore. Stunning visuals and true old school gameplay accompanied by the most metal soundtrack you've ever heard.
Castle of no Escape 2$4.99
Explore 6 x 6 x 6 = 216 rooms of randomly generated hazards and enemies while collecting the necessary artefacts. Hundreds of monsters are roaming inside, guarding the sword shards — the last known thing to be capable of defeating the demonic castle owner.
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?
Labyronia RPG$1.99
Labyronia is an epic RPG. Only by defeating the gods can you, and your friends, save the world.
Level 20$0.99
Do you be able to reach level 20? Level 20 is a Roguelike 2D platform game with 20 randomly generated levels, where you need to defeat hordes of robots and collect energy cells to stay stronger and reach the last level.
Angels Fall First$17.99
From commanding the battle standing on the bridge of your flagship all the way down to tactical infantry firefights - AFF brings together all the combat you ever wanted in a rich science fiction setting. Boarding, pilotable capital ships, deep weapon customization and full AI support included!
Last Space Guardian$1.99
Survive 10 enemy stages! Shoot 'Em Up style, spaceship game, in pixel art and 8-bit retro music! Evolve your shot to the maximum level, use the energy bar for upgrades, and special abilities! Advance each stage by defeating Bosses and enemies to collect new skills, transformations and extra lives!
SHOOTING CHICKEN BRUTAL SUCKERS$14.99
Makoto Yonekura, a new waitress, is a bright girl in Noh weather.Contrary to its appearance, it is a survival game girl who uses powerful weapons!She will do her best to crush the rampaging chickens for the beloved chief!
Pit Blocks 3D$19.99
Pit Blocks 3D is a cube-matching arcade style puzzle game where you manipulate falling bricks of different shapes and sizes. The goal is to stay alive as the speed increases over time – and to rack up as many points as possible before the pit fills up with bricks!
The Seven Deadly Seas$1.99
Enter the seven deadly seas! Create your crew and become the most feared pirate on the ocean. But be aware! You are not alone! You are not the only one seeking such glory. Kill or be killed. It's your Choice.
Captains of the Wacky Waters$19.99
Sail across the Wacky Waters to reach Heaven alive. Loot, shoot and defeat other captains as you find more crew members and upgrade your ship with new cannons and crazy gadgets. Sink. Repeat.
Touhou Renkyouto ~ Subterranean Festival of Love and Jealousy$9.99
Touhou Renkyouto is a top-down bullet hell title starring the green-eyed Parsee Mizuhashi. Adventure from the Underworld to the surface and back again to solve an incident involving stray spirits causing chaos, and maybe help Parsee realize her love along the way.