Top similar games like Huygens Principle:
Huygens Principle FREE
You become the enemy that you killed!
Filters
Price (USD)
Release Date
Recommendations
Pedro Land DX$3.99
An intense, retro run-and-gun platformer western game!
Starry Moon Island 2FREE
About：It is an old school game collection with ten different types of mini-games.The story tells of a series of wars that took place on the island
魔女档案 MajyoArchiveFREE
There are girls called Majyo(witches) in the world, and this is the story happened between them. The main method of play is 2D Barrage Combat (STG). You can control Majyos to move around and defeat enemies.
Deadshot$9.99
You wake up as an army soldier in the middle of a mutant apocalypse, trying to figure out what the hell happened and blasting some heads on the way. Deadshot is a retro styled first person shooter inspired from classics like Half Life, Doom, Quake and many alike.
Furies & Magazines - Episode 1$4.99
Graphic Novel Style Top Down Shooting Action Game which tells the story of Ivan Vinogradov, the victim of the CIA's top-secret project.
Lithium City$7.99
Lithium City is a stylized isometric action game set in a neon-drenched world of electricity and violence.
Veiled Edge$14.99
Veiled Edge is a dynamic cyberpunk action-adventure platformer featuring multi-genre gameplay and innovative hacking mechanics. Dive, hack, and adapt your abilities to uncover the secrets of Full-Dive technology in a thrilling journey through virtual worlds.
AsteroidFREE
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!
Zombardment$3.99
How far can you go in stopping these vicious creatures from spawning. Play loads of levels and endless waves in this Top Down Action Packed Shooter game. Explore, Survive, Earn and Spend.
Space Thugs$0.99
Space Thugs, join the space thugs as they got on an adventure across the universe. Includes strip clubs.
Ryo And GearsFREE
A 2D pixel-graphics bullet-hell with a last-chance shield mechanic
(square)FREE
Launch. Recall. Avoid.
LUMbA: REDUX$4.99
LUMbA: REDUX Is a challenging, fast-paced, bullet hell shooter. Take control of LUMBA and cleanse this world of the monsters that have consumed it.
ReX$13.99
Rex is a classic hardcore 2D platformer shooter, you play as a soldier to hunt down an evil scientist. Fight your way through with powerful weapons and put an end to his mad experiments.
Clive vs Hives 2$5.99
Blast aliens to pieces and start a rebellion in this fast paced pixel art top down shooter where sprinting kills.
The Detroit After$3.99
You are a robot, you have to kill everyone...
Creekside Creep Invasion$9.99
Stop the bogus creeps in this hardcore action roguelite! Equip rad perk based armor in five slots, wear and unlock new gnarly costumes with active and passive abilities, use tubular randomized guns, unlock tons of new ammo types and upgrade your awesome mini-mart!
Pilots Of Darsalon$4.99
Your job is to locate and transport the containers to your base avoiding enemies on your way. Your ship is equipped with a hook to carry the containers. This is a physics based arcade game, inspired on the very early classics and with a strong Commodore 64 feel on it.
Killer Ricky$2.99
Play as Killer Ricky and avenge his family by killing all members of a bloodthirsty Mafia organization.
HANG IN ! MONKEY BARS ROBOT$2.99
It's super hard! Physics-unfriendly action! This is an action game in which you move with your hoof.This robot can neither walk nor jump.It just hangs and shifts its weight.Let's swing and fall our way to the goal far beyond!DIFFICULTY★★★★★
TwinCop$14.99
TwinCop is the most cooperative game, EVER. Play this action-packed, co-op, twin-stick shooter with your best bud or significant other. You and your friend are TwinCop: One player controls the right arm; the other controls the left arm; both of you control movement.
Opalescence$2.99
The colorful top-down shooter/bullet-hell
OVERWHELMED$4.99
Enter the neon world of OVERWHELMED! Fight waves of enemies, using shooting and dashing skills to evade fire. Trigger your special Overdrive ability to defeat enemies more easily. Unlock characters, each with unique abilities and varied arsenal, to discover new gameplay styles.
EnvoyFREE
You have been created by a mysterious monolith with a single goal: to retrieve five force crystals back to it as quickly as possible. Deal with the plights of space physics, evade the locals, and complete your mission as soon as possible.
Cyber Blades - DemoFREE
Cyber blades is a game where you fight back by slicing the enemy projectile with a melee weapon in a synthwave setting. It provides a unique experience that allows you to face hundreds of enemy archers with melee weapons. Slash arrows more powerfully, and get a higher score by cutting in a row!
VirtualBuster$9.99
"Virtual Buster is an action-adventure game where you take out robot criminals with swords and guns in a realistic virtual reality (VR) world. Players use special weapons and missions of varying difficulty to emerge as city heroes and demonstrate strategy."
Asteroid Blaster VR$4.99
Grab your laser guns and strap on your jet pack. Asteroid Blaster VR lets you jump into virtual reality space and start blowing up rocks and UFOs. Enjoy a quick gaming break or a marathon high score competition with the casual feel of a video arcade classic. Fly around, shoot stuff and have fun!
Hotline Miami$9.99
Hotline Miami is a high-octane action game overflowing with raw brutality, hard-boiled gunplay and skull crushing close combat.
Hotline Miami 2: Wrong Number$14.99
Hotline Miami 2: Wrong Number is the brutal conclusion to the Hotline Miami saga, set against a backdrop of escalating violence and retribution over spilled blood in the original game.
Ultra Mission™$2.99
Embark on a dangerous investigation in Ultra Mission™, the latest game by Gumbo Machine™. As an agent of the Stellar Exchange Commission, you must traverse the 20 dizzying levels within Otto Labs, each littered with powerful automatons and questionable experiments. This is going to be a blast!
Mekkablood: Quarry Assault$14.99
The Year is 2082. You play the role of Bill, a grizzled, and extremely hairy robojockey. It's up to you to take the reigns of Bill's Mekk, with your friend Rusty, to get your revenge against TorxCorp, who's trying to steal your mining claim.
Return Ace$4.99
Be shot and shoot back! Rule reversal type Shmup "Return Ace"What you have been given is the power to take advantage of the oncoming malice and return it.Please enjoy the unique sense of incompatibility, tension, and striking that the experience of bullet energy weaves.
Outbreak 2030$5.99
2030, The year Russia decided to end the war with a powerful weapon, as they claimed. Shortly after using that weapon, Russia went dark. Ceasing all communications and locking its border. That's when The U.S. sent a task force for infiltration and reconnaissance. To find out what went wrong.
FPS Training$4.99
FPS Training is a game designed to train your skills in FPS (First Person Shooter) games. The game includes a series of challenges that will train all of your skills, such as aiming, reflexes, recoil control and more!
Sales employee Takeru-Kun$2.99
Hello World!! This game is based on the image of a Japanese arcade game from the 70's to early 80's where you could easily play by inserting 1 coin. The player will work hard at his sales job to save L.Planning, a company that has been reincarnated into another world.
Action Fubuki$1.99
Action Fubuki is a beat'em'up with a fast paced gameplay. You are Fubuki Goro, a kunoichi which use both martial techniques and special techniques to fight. The game is accessible to all as it require only a keyboard and a mouse.
AstroWings: Space War$7.99
"Astro Wings: Space War" is a retro style, exciting and authentic bullet hell, space shooting game.This game brings you the thrill, urgency and fantastic experience of an authentic arcade shooting game.
Constantine ScoresFREE
Constantine Scores is a single-player heisting Sci-fi First Person Shooter. Upgrade your arsenal to gain more abilities, weapons, and perks to keep the playing field equal. Fight against three separate factions, spanning multiple contracts, and randomized multi-day campaigns.
Cardiac Powder$2.99
Cardiac Powder is a nervous twin stick shooter where you have a bomb in you, if you can’t maintain a certain heart rate, it will explode… So one thing to do is keep you in action by fighting your opponents!
SaiBorRaiFREE
The Meme First-Person Shoot em' up in a Cyberpunk/SteamPunk world. Find Memes, Fight Enemies such as mutants and goons. Pick up your gun, shoot anything that moves and you'll be fine
Neural Shock$5.99
In Neural Shock, you must cleanse the world of horrid and bloodthirsty creatures by utilizing turrets, traps, wits and weapons. Choose from different class choices with unique playstyles and over 20+ different turrets and traps in this unique sci-fi Tower Defense / Action RPG.
Ikki Unite$11.99
SUNSOFT relapses... The legendary Bad Game Hall of Famer "Ikki" is back, and this time it's a multiplayer experience! You can't start a riot with just one or two people! Enlist up to 16 friends in this Roguelite madness... Ikki but united!
Fear Protocol: Shadow ParadigmFREE
It's another nice dark day in Escondido, California and special agent Jack Banger goes from out of the frying pan and into the fire. The disgusting biomonster creatures are continuing to terrorize the city and there's only so much time before the plague spreads across the nation.
Virtual RicochetFREE
“Death-defying tennis with robots and laser guns!” Virtual Ricochet is built from the ground up as a fusion of the best of VR shooters and tennis-style mechanics in a retro-futuristic synthwave arena - IN SPACE!
X-Morph: Defense$19.99
Unique fusion of a top-down shooter and tower defense strategy. You are the invader! Use destructive weapons or lead your enemies into a maze of towers. Strategize in the build mode by carefully selecting various types of alien towers or throw yourself right into the heat of the battle.
Galacticon$4.99
Galacticon is a video game with the look and feel of arcade cabinet games from the early 80's in the style of Williams classics: "Defender" or "Joust", with the gameplay of legendary "Jetpac", and with touches of "puzzle".
Hover Attack$17.99
Hover Attack, the definitive version of the robot action game that became a huge hit in 1984 and was ported to various consoles, is now available on STEAM with a port of the original game and an Ultimate Evolution version that dramatically evolves the gameplay with enhanced graphics and sound!
Horde Survivor$4.99
Battle hordes of monsters in this top-down roguelite arena bullet hell game. Play alone or with up to 4 players online. Choose what character to play, what stat to gain, and which spell to learn. Every decision matters in your survival against the hordes of monsters.
Laser Circle$0.99
Laser Circle - A 2D pixel top-down shooter game where you play as a spherical blob that destroys enemies with weapons that become more powerful with each level, while the blob itself also gets stronger.
Underwater Diving$7.99
You are an underwater diver surrounded by aggressive fish and mines. Collect the black corals to clean the idols. USP: Your energy represents both your life, your stamina and your oxygen.
SOL CRESTA$17.99
SOL CRESTA, rise like the phoenix and take back the sun! Neo-Classic shooting strikes back! Dock, split, and form up! Pilot 3 fighters and take back the sun from the clutches of evil in this free-form shooting game with the spirit of 80s shooting classics Moon Cresta and Terra Cresta.