Top similar games like Nephenthesys:

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?

This game that brings back all the charm of shmup games from the 80s/90s. X-Force Genesis is a frantic and chaotic space shooter created from big and beautiful graphics with insane boss battles. Embark on epic battles and stop enemies from establishing a military base in orbit around X-planet

Vostok 2061 is a modern-graphics vertical scroll shooter. Gorgeous alien worlds, spaceships, and bosses. Explore mysteries as you listen to a great soundtrack!

In this unique top-down shooter, originally released in 1987, take on the role of the plucky little Biopton Nimrod, sent on a dangerous mission to rescue his friends from the 'Matrix' prison planets of the Cratons. Contains both the Amstrad CPC and ZX Spectrum versions of the game.

A fast-paced, top down movement shooter. A drifter must master the art of drifting, the nature of the enemy and the rhythm of attack and defence. Only then can a drifter become The Astrodrifter.

URG is a retro-style side-scrolling arcade shooter with beautiful 3D graphics and a ton of action with big explosions and a co-op mode for up to four players.

Top-down shooter action for the Atari Lynx handheld console. WANTED: Hot gun for hire. Travel to several exotic and dangerous places. Discover several exotic and dangerous aliens and kill them. Kill lots. For cash. Buy more weapons and kill again.

Sputnik is an indie arcade space game where player needs to repair old Soviet Union Space Settlements. It's a singleplayer game with cyberpunk style graphics and real retro feel. Gameplay is based on old school games from 1980's and 1990's with lives and permadeath.

A casual, easy to play, story-driven shoot 'em up where your path choices affect the outcome of the story! Select one of three characters, each with their own storyline, and see how the choices you make change the way the game unfolds.

'Monster Freaks!' is a 2D top-down shooter about making monsters bleed! Featuring classic arcade action with a bunch o' guns, controller support, couch co-op, and punishing boss fights!

it's simple, fast, rocking, without pauses, without life, without time will you save the earth? Asteroides is a 70/80s shooter with realistic physics and a completely three-dimensional environment. Moving, destroying and surviving is complicated in an infinitely finite space.

The Henchmen is a pulp-inspired, 90s fueled top-down, action retro open-world game set in the fictional city of New Queens during 1990 and 1996.

SUPERVERSE is a fast-paced, action-packed, space shooter game. This electrifying arcade transports the player to an ancient network of interconnected universes, to find a way to return to the past and prevent the extinction of humanity.

Introducing the roll call of shame as Mamma, Bounca, Butch, Cap'n Hands, Sister Magpie and The Consumer blast their way through six huge blood soaked worlds to inflict brutal revenge on the supremely evil C.H.E.B.

Deadlokk is a 1-3 player co-op roguelike. Explore sectors while fighting against other factions to upgrade your ships and carrier. Find rare weapons and upgrades to make the perfect build. Research your items to make blueprints and take them on your future Expeditions!

Get Into the Mash! And Get into the 3D Cartoon Madness, 12 different cars and drivers in a fast, varied, style and weapons, lots of weapons!

Use your ship to explore a massive galaxy. Land on planets and gather resources to maintain and upgrade your ship! Invite your friends to help and set up jobs and missions.

Use conventional and three types of special weapons to overcome difficult situations. Take control of the battlefield with support aircraft! Long-established STG development team, Blue&White, the first new one in 13 years, and a new origin!

Blast your way through an Isometric Open World Galaxy. Fly seamlessly to space. Lead your chosen faction in ground and space battles. Stop the imminent Collapse of civilization... Or let it all fall into ruin.

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!

Fast-paced top-down physicsy space dogfighting action

Grab a slice of this fast-paced, pixel art, top-down shooter.. Pizza Death! Made by members of the Australian thrash band Pizza Death, the main soundtrack is a NES chiptune cover version of their entire debut album, Slice of Death!!!

Utopos is a MOSA - Multiplayer Online Space Arena! Gameplay is from a top-down angle, dual-stick shooter and you can play against your friends online, or against AI-controlled opponents.

Alien Outpost an adrenaline-pumping 2.5D twin-stick shooter places you at a remote outpost besieged by relentless waves of alien invaders

A sci-fi twin stick shooter stripped down to the bare essentials with focus on smooth controls and satisfying action.

You are unpure, and you have to fulfill God's plan in Memento Infernum, tight top-down shooter where you have to face hordes of demons.

No Space For All is a top-down space shooter where you fight against an enemy fleet to claim your place in space. Upgrade your craft by collecting parts from destroyed ships and build the powerful Devastator Project. Follow the story through jokes in chat with your operator.

Battle against bosses in a shoot'em up combined with RPG elements. Choose between three diverse classes, and create your combo build from a pool of over 50 abilities. The game features a variety of bosses that require different strategies and builds to conquer.

Action roguelike where you build and command your own spaceships. Battle enemies, explore planets and customize your ship on the fly. Make the best use of the quirky ship modules you find, ranging from slingshots to ion cannons, to try and avoid certain death.

Evasion from Cluster 42, an arcade spaceshooter for 1 or 2 players with 3D GFX and a Background Story. Play every level from top down view or from side view. You'll get a different view and a different experience that way for each level!

A new planet has been discovered, go through the three areas and conquer the planet Toi.

KosmoSquad is a twin-stick arena shooter where you survive as long as you can against an ever-increasing hoard of enemies. Fight alone or with up to three friends and collect star multipliers to maximize your high score. Use your score points to purchase upgrades for your ship and try again!

Do you love money? You’re the newly appointed CEO of Vostok Inc. As a greedy, space-capitalist your ultimate goal is to make as much as you can.

Experience a stellar space adventure and the sequel to The Ur-Quan Masters. Travel through hyperspace, engage in fast-paced combat, discover weird worlds, and meet a unique cast of truly alien aliens as you uncover a mystery that threatens the galaxy.