Top similar games like Saturn Quest: Shadow of Planetus:

Jetboy is a retro supercharged jetpacking pixel shooter with a pumping metal soundtrack.

Amora Crystal is a 2D platformer game where you don’t have to kill any animal.

Control your enemies and eliminate them as fast as possible. You are an alien from outer space with a unique skill: Controlling the minds of your foes and use their skills to your advantage!

You’ve been hired to make a delivery to planet Miridian V. The trip will be a dangerous yet lucrative journey full of mad robots and unpredictable stellar phenomenon. Name your crew, name your ship, manage your supplies, trade, battle, survive, and make your delivery!

Children of Apollo is an exciting twin-stick shooter in a short, arcade style format using a blend of classic and modern gameplay elements. After the Apollo missions humans send an expedition to explore Mars but things go terribly wrong.

Hyper Simon X is an Arcade Shoot 'Em Up Puzzle game that ingeniously blends SHMUP mechanics with the classic nostalgia of 'Simon Says' memory games. Prepare for a challenge like no other as you destroy the enemies in the exact order displayed!

MindSeize is a 2D Metroidvania game set in a Sci-Fi-universe. Transfer your mind to a robot and rescue your beloved one!

Space Waver is an action-adventure-shooter space game, with a strong bind to comics. Become a space mercenary and experience his life through multiple contracts.

Test your reflexes in POLYGONEER, defend yourself from prolygonal shapes taht comes from everywhere, just hitting is not enough you need to match the right color shot to the polygon too! Are you ready for the challenge?

Toadomination is a rogulite, bullethell, looter shooter game that takes you into an ancient confrontation that lasts more than a decade, in a battle between a toad and a viper. Equip yourself with the most powerful weapon, collect capital and meet face to face with the sworn enemy.

A Difficult Game. Jumper Starman is a Classic Platform Game. A Pixel Art Game for the best players.

Mate a saudade dos jogos de plataforma dos anos 90 com o misterioso Ninja, e viva uma completa experiência retrô, em um mundo (quase) totalmente desenhado em pixel-art!

Smintheus is 2D action-adventure / puzzle game where you craft gadgets to overcome obstacles, fight enemies, manipulate environment and various creatures while being chased by crazy, but powerful cat whose life purpose is to capture you and kick your butt for no good reason.

A space game about swinging trash into things and dying.

Super Hydorah is a nonlinear horizontal shoot’ em up designed to offer a challenging experience, sublimating the richness of traditional shmup classics. Face the menace of the Meroptians aboard the Delta Lance, alone or with your friends in this game with direct action and nostalgic art.

Explore a huge open game world in classic action-adventure fashion! Prove your worth by fighting through monster-infested dungeons to save the Kingdom of Blossom!

Escape from an alien spaceship full of secrets. Challenging mashup of old-school action gameplay with puzzle and rhythm elements. Retro CGA inspired colour scheme, bangin' chiptune soundtrack, with enemy movement patterns synced to the beat.

Sector Zero is a story-driven sci-fi survival game with light RPG elements. Software engineer Alex wakes up with no memory in an unfamiliar and hostile environment.  Without a weapon he'll have to use his fast reaction and brains to fight the threats that await for him behind every corner.

Cyberhunt is a retro procedurally generated twin stick shooter, that takes you back to the sweet to the sweet arcade machines era!

Rocked by an explosive soundtrack, choose your band, place your equipments and defend the Rock 'N' Roll from everyone and everything who try to pull it down, on a totally hardcore tower defense!

O Ninja está de volta! Desta vez a procura do Lendário Saco de Batatas Fritas Infinitas!!

Military valor, courage and honor – if these words mean something to you, then you are a direct road to the game Lord of the Click.

Pentasma is a side-scrolling arcade shooter inspired by Williams Electronics' 1981 classic 'Defender'. Protect The terraforming Humanoids from the deadly Aliens and raid the Alien planets to keep the galaxy peaceful!

Play as Coz the Cosmic Kitten as you travel the solar system reconnecting the universe together.

Reynard is a mixture of procedurally generated action RPG and a Tower Defense genre with roguelike elements. It has been influenced by classics such as The Legend of Zelda and an indie classic - The Binding of Isaac.

Dynamic is an indie Platformer game. The goal is to try to avoid obstacles and dangerous enemies who want to kill you

Tropia is a nes style, turn based jrpg. If you find yourself thinking, "I'd love to play a game almost just like the original Dragon Quest or Final Fantasy games, but I already beat those games", then this is the game for you.

Giulia bought a game to surprise her boyfriend. While she was waiting, she was sucked into the game. Now our hero has a mission to rescue her before the game destroy itself.

The Moon is falling, malicious creatures appear, the world falls in chaos! Last Moon is an Action-RPG greatly inspired by the mythical titles from the 90s! Explore a mesmerizing, vast and ruined world riddled with dangers, face tainted creatures and upgrade your abilities to bring peace back again.

Caught off guard, Johann Weiss had his sister kidnapped by the LaVey Order, a satanic cult led by Behemoth LaVey who's going to sacrifice her to Satan to summon Hell on Earth. In this take on Metroidvania and early Duke Nukem games, you must help Johann save his sister Joanna from LaVey.

Explore the mysterious castle full of monsters and secrets in a quest to collect all the treasures (that will also protect you from the curses on your way) and crush the main boss. The game won't let you exit the castle, no matter how you try. Technically you can win, but there is no end.