Top similar games like Inner Sun: Episode Zero:

IKARO Will Not Die is an all-new arcade action game from award-winning studio FuturLab. Experience maximum flow-state gameplay through an exhilarating blend of grav-surfing movement and martial arts combat in this spiritual successor to the acclaimed Velocity series.

Subdivision Infinity is an immersive and pulse pounding sci-fi space shooter featuring stunning graphics and tight spaceship game play. Hunt down and destroy enemy spacecraft, crush capital ships, mine asteroids for rare minerals, and find blueprints to craft amazing new vessels!

A hand-crafted open-world Adventure RPG set in a sci-fi colony. Explore, take on quests, fight hostile creatures in real time, and shape a branching mystery through dialogue choices. The Maroon heroine signals the Frog People with a vital tongue gesture — bridging worlds on the edge of the unknown.

Shadow of the Matrix is a fast-paced sci-fi third-person shooter set in a dark space environment. A mysterious enemy sabotages the systems of a colony ship. Fight back, restore control, and save the crew in this story-driven single-player action game.

Covenant: Project Zero is a space opera set in a universe where interstellar corporations and big money interests run everything. Embark on an action-packed adventure as Captain John Covenant, accompanied by a band of rag-tag misfits, to confront the dark evil lurking in the universe.

Enter an ancient alien mind spiraling toward collapse. Explore shifting inner worlds, unlock new abilities, and battle hostile anomalies in a 3D third-person action adventure. Stabilize the mind to forge a new world or let it awaken as something far more terrifying.

Endless Sky is a 2D space trading and combat game inspired by the classic Escape Velocity series. Work your way up from a relatively wimpy shuttle, cargo ship, or fighter, to a highly upgraded and customized flagship or to a massive fleet of warships or freighters.

Burger Action... in Space! BURGER IMPACT is a high-speed physics-based 3d action game built in Unreal Engine 5. As Burger, a space-faring fast food on an adventure to rescue French Fries, engage in the original “space-billiards realtime combat system,” orbiting and launching enemies and Space Fruit!

Starcom: Unknown Space is an action RPG of space exploration and adventure. Build your own starship while discovering an epic story in a universe of strange mysteries, alien factions and uncharted worlds.

Cratered is an open-world planet exploration game with a distinct illustrative style. Explore a star system, land on planets with your ship and walk around in first-person. Use tools to dig into the surface to find hidden items. Meteors, explosions and collisions make craters on the surface.

Blast through the Doge Dimensions and explore the multiverse in this open world adventure. Fly, dash, and defy gravity as you discover unknown terrain and take on a variety of challenges.

AevumCore is an action role-playing game that embarks a grand journey with Marcus and his companions. Join them as they fight through a series of challenges and uncover the truth of the world of Eirensia and its existence! They are set in a mission to restore and save the world from its demise.

Cyber Courier 2088 is an cyberpunk sci-fi courier game, where you start out as a taxi driver transporting passengers and goods as you become a sought after cyber courier in a crazy low-poly Sci-Fi world.

This is an action role-playing game in a fantasy world. In the open world, play as No. 14 and experience the story of a special race in an interstellar war caused by energy competition.

MICROVERSE is a sci-fi action/adventure game. It includes weapons such as laser pistols, melee weapons and a 'merchant center' where you use in-game credits to buy new weapons and upgrades.

Open-World Dungeon-Crawling Combat-Platformer

A solo indie debut, Lightbender is an atmospheric adventure about flying through the desert and the dark echoes of a lost civilization. Find light fragments to power your hovercraft while dodging and weaving through intricate ruins as you slowly re-piece the shattered light.

An open-world space exploration game. Explore, trade and fight to rise the ranks, discover new worlds and new species, and leave your mark on the Galaxy.

The story of Cal Kestis continues in STAR WARS Jedi: Survivor™, a galaxy-spanning, third-person, action-adventure game.

The Moon has gone dark, cutting off Earth’s last source of energy. As a lone astronaut, you’ll explore abandoned lunar bases, solve intricate puzzles, and navigate stunning zero-gravity environments. Operate advanced vehicles, uncover hidden truths, and survive in this gripping sci-fi thriller.

A sci-fi FPS where a pirate ambush scatters your family across alien planets. Play as Arin, fight bosses, travel through portals, and reunite the Mikseli family. Demo available now. Wishlist for launch updates.

Explore a quiet house. Destroy any furniture that seems... off. This is just a bit of decluttering. Probably.

Explore the vastness of space, dig deep into planets to find resources, upgrade your ship and survive against alien life in this 2D open-universe space mining adventure! How far are you willing to travel into the dark unknown?

Space Pirate Captain McCallery travels to a mysterious planet of Turquoise to uncover the secrets of the Turquoise Temple

A single-developer passion project. A seamless full scale solar system. Thrilling action. Be part of an incredible journey as a Universe is built from the ground up!

In a world of peace and tranquility, the fight of Bloxburg vs Cubeton turns violent! A brave adventurer goes on a long journey through the world of Bloxville to fight for the return to peace and tranquility.

The World of RUINWAKER is filled with lost treasures and trinkets to find. Explore as Grant Gavis, a novice member of A.R.C.H.S. ( Otherwise known as the Archeological Recording of Cosmic History Society. ) Can he prevent an ancient power that he's uncovered from falling into the wrong hands?

Valvontaa is a sci-fi third-person action RPG set in the distant future. Interact with townsfolk and fight off hostile aliens to survive. Find unique armor and equipment to aid on your descent into the depths.

You are stuck in an unknown place, completely alone for eternity. Every decision you’ve made, will make, and could have made somehow rattling around your head. The only thing you can understand is a rock, with a gratified picture and some text that reads ‘Kilroy Was Here’!

After Jones' friends are rescued, Jones discovers that his grandfather has mysteriously disappeared. He was looking for a mythical treasure called: "Crystal Cereal". Jones, Guynelk, Elsa LOVELUST and Princess Sapphire decide to search for the crystal cereals to find Jones' grandfather.

Ride through the apocalypse with your friends! BUS: Bro U Survived is a co-op story-driven adventure featuring your very own bus! Fight zombies, gather resources, help other survivors, and solve puzzles. Can you uncover the truth about the beginning of the epidemic and decide the fate of the island?