Top similar games like Nephenthesys:
Nephenthesys $5.99
Blast off on a treacherous mission to recover an unidentified energy source amidst an alien onslaught! Nephenthesys is a vertical scrolling shoot’em up presented in widescreen top-down 3D style.
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FullBlast$4.99
Blast your way through waves of alien invaders in this retro style shooter with modern visuals. Collect power ups, destroy the enemy ships and defeat the mega bosses in 12 action packed levels. On your own or with a friend in local co-op mode.

Rigid Force Alpha$19.99
Classic shoot’em up action in modern 3D! Blast off to take down hordes of infected aliens and dreadful machines programmed on waging an intergalactic war against mankind!

CYGNI: All Guns Blazing$29.99
An unrelenting onslaught of eye-popping visuals, ear bursting soundscapes and mind-melting action makes CYGNI the vanguard for the next generation of shoot-em ups. Outgunned, outmanned and out on your own, plunge into a sky full of hell in a last-ditch battle for survival.

PAWARUMI$14.99
Pawarumi is a modern shoot’em up set in a retro futuristic sci-fi pre-Columbian universe. You’ll take control of the almighty ship Chukaru and its three unique weapons! Shoot wisely to either do double damage, heal yourself or charge your Super Attack!

Mud River$5.99
Mud River is a horizontal 2D Shoot‘em Up game. The Rio Doce (Sweet River) was a paradise for mankind and animals, but now it has become a territory destroyed by the unscrupulous activities of Dr. Wellin. This is Pacal's first destination, ascending the Rio Doce preventing its complete destruction.

Marimo -VS- I.A.S$13.99
A 2.5D shooter with old-fashioned side-scrolling and a way to attack enemies in the background. Fight with lock-on shots that can track up to 6 enemies appearing from the back of the screen at the same time, and forward charge shots that can penetrate enemies and enemy bullets.

Endocrisis$9.99
Combat against big bosses and increase the power of your ship through levels and secrets. Absorb or use your armor against enemy bullets is the key defense strategy

Squad 51 vs. the Flying Saucers$19.99
UFOs! Aliens! Aircrafts! Resistance! SHOOT 'EM UP! Squad 51 vs. the Flying Saucers is a spaceship shooter with 2D gameplay and 3D environment. Enjoy a smart combination of a fast-paced shooting experience and the 1950's sci-fi movies aesthetic, with live-action cutscenes.

Bikini Alert$3.99
In the distant future, after a brutal war with machines and AI, humanity is forced to retreat underground. The Supply Collector Team is kidnapped, and the future of mankind rests on one man: Cyne Rizerous.

Shootvaders: The Beginning$4.99
The Space mission center has ordered you to fly into space and find a new planet. New planet will bring a new possibilities to humankind. The flight won't be easy! The universe has many alien groups that want to stop you.

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.

BlastZone 2$9.99
BlastZone 2 is a sci-fi side scrolling shooter that combines 2D and 3D gameplay elements with a shifting camera. Play solo or join up with a friend locally or online to battle the alien forces! There are many game modes, ship types, and difficulty levels, find your favorite combination!

Astrokicker$4.99
Mixing old and new, Astrokicker is inspired by classic shootemups going back to the 80s, with a few twists. The player gets to fly in any direction, and using a combination of skill and strategy, takes out the starbases controlling warpfields.

Galactic Ascendancy$1.99
Humanity, having mastered faster-than-light travel, discovered a distant galaxy teeming with extraterrestrial civilizations. Join Admiral Preen in his conquest of the Andromeda Galaxy. Crush the resistance and invade their worlds.

Star Valor$24.99
Choose your own destiny as you explore an open-world procedurally generated galaxy where anything is possible. Become a miner, a trader, a bounty hunter, a pirate, or perhaps a jack of all trades. Start off small and build your way to the top but remember with every action, comes consequences.

Time Survivors$4.99
The Most Historically Inaccurate Roguelike Ever Made. Slay hordes of minions as Lincoln, Tesla, Cleopatra and other historic heroes with unique abilities! Fight through various historical eras, collect resources, unlock and enhance gameplay through a deep skill-tree metaprogression.

The Last Archwing$4.99
The Last Archwing is a fast paced, vertically scrolling space shooter. Will you and your friends take up the mantle as Earth's last defenders and thwart the plans of the evil Emperor Zarkhan?

WarspaceFREE
Warspace is a arcade space shooter game.

Table BallFREE
Table Ball by Lockyz Media is the ultimate virtual arcade game! Compete against friends or the computer in exciting matches of top-down Ping Pong. This game is perfect for players of all skill levels. Start playing today and see if you have what it takes to come out on top!

Space Maze$4.99
Help the crew of the Aurora and their captain, the fearless John Smith, to reach their destination and deliver the cure for humanity, thus saving the human race.

Wicked West$4.99
Survive the unforgiving frontier in Wicked West, a top-down shoot 'em up where every kill earns upgrades and new abilities. Face relentless enemies, epic bosses, and one-shot death in this brutal Wild West survival challenge. Can you outlast the chaos?

Project Starcrash$6.99
Use your powerful punches to defeat alien invaders in this side-scrolling action platformer.

Absolute BlueFREE
Sidescrolling Shoot’em’up that will transport you back into the 90s (and space).

Phoenix 2FREE
A modern shoot'em up with classic arcade gameplay. Launch the epic story Campaign and engage in new missions every day. Collect, upgrade and master over 100 unique ships and compete against others to show you are the best of the best!

Randy Blaster 3DFREE
Battle endless waves of Randy’s evil minions in this retro-style survival FPS. Unlock new map regions and purchase weapons and power-ups from Dandy Randy’s Handy Pantry. Explore Deep Twitch Integration, a new technology allowing streamers to engage with audiences in real-time like never before.

The Citadel$14.99
The Citadel is a brutal first person shooter, and a love letter to classic games such as Marathon, Doom and Wolfenstein 3d. Descend into the depths of a dark citadel, and fight through 6 Episodes and 30 levels of action packed with 6 challenging bosses. Go forth, Martyr.

Gun-REViper$14.99
This is a 2.5D vertical scrolling shooting game. Use your ingenuity to fight your way to a high score.

Cycle 28$3.99
Cycle 28 is a classic arcade space combat game where you have six minutes to beat your high-score. Simple controls, powerful upgrades, and intense dogfights. Perfect for when you just need to switch off and shoot something. See you on the scoreboard!

River Attack$4.99
Embark on an exciting journey inspired by classics, facing challenges along the river, rescuing refugees, and demolishing obstacles. Acquire airplanes, collect power-ups, and choose between Classic and Mission modes. An intense experience awaits you!

Impossiball$0.99
Imagine Pong with 500 balls instead of 1! You can rotate your bat giving you fine control over which way every ball bounces. There are power-ups to collect including: Invisiball, Inversion and of course IMPOSSIBALL. Up to 4 players can play locally in 3 game modes: IMPOSSIBALL, DODGEBALL & LONEBALL.

Darkanoid$2.99
The Black Zone is a place where Arkanoid fans will truly be tested. Here you will find pain, heartache, and merciless Bosses.

Mother Stone$4.99
Take the role of Agent Blair as she fights her way through Zombies, Cultists and Giant Snakes to uncover the truth about the Mother Stone. Battle challenging bosses, Collect useful power-ups to give Agent Blair an edge over the unknown monsters that plague The Thurston House.

Galacide$9.99
Command destructive spaceships to obliterate hordes of enemy vessels, while quickly solving puzzles to weave through networks of vibrantly colorful, adversarial machines!

---Red---Tether-->$12.99
---Red---Tether--> is an action-packed “combat-puzzle” roguelite. You will tear apart massive space fleets, using nothing but your advanced tether harpoons. Pull and crash ships into another, rip their components off, then grapple-swing your way out of danger.

BOXHEAD:Immortal$4.99
A zombie virus, brought to BOXHEAD World by a meteorite that fell unexpectedly, continues to turn people into the zombies. To survive in this purgatorial world, you must unleash every bullet into the hordes of the zombies and use any explosive objects to drench every inch of the land in blood.

Gunmancer$6.99
Gunmancer is a science fantasy roguelike top-down shooter. Summon guns as you shoot your way through mysterious randomly generated dungeons full of ancient forbidden magic of guns and dangerous monsters.

Convicted Galaxy$14.99
Stranded in an unknown galaxy full of escaped prisoners who grow stronger with every passing moment. Build a space station, upgrade your ship, and dogfight your way out of the galaxy. Take risks when necessary, but don't forget that you only have one chance.

Debris Field$9.99
Fight your way through a series of unforgiving arenas, learning to use Newtonian movement to give yourself an edge over your enemies. Upgrade your ship and your weapons along the way with whatever you can find, but don't take too long, as the enemy will soon overwhelm you.

One Way Road: FirehuntFREE
Firehunt is a prologue for the main story One Way Road. Take part in space battles as you travel across the galaxy and fight to save humanity. This cinematic narrative driven action-focused space shooter, will take you on a journey into the near future, and put the destiny of mankind in your hands.

Gravitura$4.99
Pilot a ship around asteroids, planets, singularities. Learn how to put your ship into orbit, sling shot, and use gravity to your advantage. Perform precise maneuvers to move your way through the 35 levels in this highly challenging game. Build, share, download custom levels.

Use Turbo To$2.99
Maneuver with precision through a never-ending, difficulty increasing, and procedurally-generated barrage of stages. "Use Turbo To" dodge and ram through many dangerous encounters to achieve your next high score in this retro arcade throwback.

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!

Ghost Grab 3000$3.99
Introducing the Grapple Beam! Chain ghosts together then pop them all at once for points in an endless 'bullet hell' arcade apocalypse.

Furious Angels$4.99
Furious Angels is a brutal score attack shooter with different waves each day. Compete on the leaderboards, transform into a flying tank and shred the skies to pieces!

BLOCkCORsair$3.99
BLOCkCORsair is a game in which you play as an air pirate in a world where airships come and go, engage in battles and loot, strengthen your own airship, and loot some more.

Pew Pew Rocket!$0.99
Guitar hero meets Galactica, This is not your average space shooter. This one is special.

Godrop$8.99
One level of warning, cosmic droplet rampage! A roguelike game featuring impact piercing. Collect holy relics, build up your energy, and morph the droplets to invade the solar system and destroy the ignorant human fleet to the ground!

Earth Atlantis$14.99
Earth Atlantis is a side-scrolling shooter with an original "Monster-Hunting" gameplay. Search and hunt down dreadful sea monsters and explore the post-apocalyptic underwater world.

Super Space Club$14.99
Super Space Club is a lo-fi arcade space shooter to chill to. Defend a vibrant galaxy as a club of misfit heroes and battle endless waves of spacecrafts to the tune of atmospheric beats. Outlast your enemies and vibe to the rhythm of the stars.

Explosionade DX$5.99
Pilot an experimental mech and shoot giant grenades to blow up sneaky aliens. Stomp their guts, destroy their base, and save the day!

Gravity Heroes$9.99
Gravity Heroes is a fast paced, chaotically beautiful 2D platform shooter, fuelled by retro arcade nostalgia with an electrifying soundtrack and popping pixel art style. Enjoy an action-packed, gravity-shifting solo campaign, or local multiplayer madness for up to four friends.