Top similar games like The Twin Paradox:

Space Fox Kimi is a RPGmaker space adventure game following the career of the titular Kimi as she rises through the ranks of the Galactic Foxian Empire Navy.

Become the first diplomat to an alien world in this dialogue-driven, Star Trek-inspired RPG. Explore an ancient civilization, befriend its strange inhabitants, and make agonizing choices that will forever shape the future of their species.

Explore this short 2D sci-fi adventure game with an interactive game environment, interesting plot, a score system and (at least) two endings!

Strange radio bursts have been detected! Embark on an immersive adventure as you analyze radio signals coming from space, decipher hidden messages, symbols, sounds, and translate alien languages. Follow an engaging story with countless dialogues and game-changing choices.

In this retro-inspired adventure game you will have to race back home across the galaxy. Collect new friends on your journey. Make new enemies. You won't be able to save everyone. Who will you leave behind? Which civilizations will you save - or destroy - along the way?

Welcome to a new galaxy! You are Samual, a simple farmer that lives in a small abandoned town called First Valley. You live there with your daughter Sam who is the light of your world. One day you are attacked and your daughter is taken away from you!

Arcane Revolt is an action role-playing game with pixel graphics. Lead a revolution as a powerful mage against tyrants in a fantasy medieval world. Customize your spells and make decisions that will benefit your cause in battle. Improve your spells, start the rebellion, and bring down the order!

Star Matter is a single-player, 2D, tile based, spaceship physics RPG, where you pilot a ship that you are able to customize and configure to suit the current task, your playstyle, or what remains of your ship.

You can remember nothing before this moment. Your existence begins with a keystroke followed by the flick of a switch. Electrical power streams into your neural network, and you are alive.

Explore a universe full of magic, puzzles, enemies and lots of shooting as a rookie who enrolls in the Impact Trial space program to save his home planet: Esperanza.

Space Simulator and Music Machine!

Gingar Ail is a story-based SF RPG indie game set on the Moon Base. Become Asta, the protagonist and one of the agents who lost all her memories in an accident, and discover secrets of the Moon Base. Battles involve turn-based strategy.

Gaia Beyond is a handcrafted 2D Action-RPG, an exploration mix built around the core features fighting, mining and trading. Your decisions are footprints within a vast non-linear solar system. Forge alliances among numerous factions and develop relations with hundreds of NPCs.

你将扮演一个名叫狼九思的狼族少年，在宿命的安排下，成为朝廷御史，懵懂闯入江湖，成为多方势力相互倾轧的中心，在漩涡中不断成长，逐渐掌握自己命运的故事。

Locked away in the most secure prison in the galaxy, with little hope of escape, Gail Pilgrim faces the most difficult ordeals of her life. Her only hope lies in trusting those who she has come to regard as her friends.

ASTROMEDA is an adventure RPG that combines turn-based and fast-paced combat in a mysterious, charming world. You are a human who returns to an Earth inhabited by intelligent Bacteria. Explore a rich world, befriend or fight quirky characters, and uncover the mysteries of the Bacteria race.

INSOMNIA is a dieselpunk sci-fi RPG about the slowly degrading remnants of human society attempting to survive on an abandoned space metropolis. Develop your character, explore lovingly handcrafted locations, interact with peculiar NPCs and factions and try to stay alive in this brutal world.

As a newly appointed Judge, you will rule over Space Court and its denizens to keep the universe safe. Or possibly blow it all up. Either way, you’re tenured.

Create and destroy on a scale you’ve never imagined!

What happens when you and your girlfriend uncover a mysterious book and then accidentally activate it? Can you keep Alex one step ahead of those who want the book while at the same time figure out where am I? What does this book do? Why do these other people want it?

Welcome to the SoulSide! Meet weird characters and explore mysterious places to unravel the dark secrets of this world. Go ahead and lead the story to one of many endings.

A tactical sci-fi RPG set in an alternative 1970's, where an enormous and inexplicable artifact –the Dome– is discovered in a remote desert. Fight enemies, explore the anomalous wasteland, level up your character, join one of the forces in the ruined world.

You play as a young boy whose dog has died. Head down to Necros, the realm of the underworld, to find your dog and bring him back home!

Still reeling from the life-changing events of the previous episode, Gail seeks out a safe haven with her father in the Delta Pavonis system. However, she soon learns that the politics of Planet Leto can be as treacherous and unpredictable as the local weather.

Sanguinite is a lunar-lander-meets-twin-stick-shooter action game with elements of resource management and exploration. Equip your remote drones and explore the dangerous surface of distant worlds. Bring resources and artifacts back to your ship. Investigate the origin of the aliens you encounter.

inFINIte Robotics is a visual novel game that is set in a fantasy world filled with modern technology. The premise of the game is to find out the mystery of the world and learn about electronics by solving puzzles!

A hero's destiny is written in the Stars. The legendary Konami JRPGs Suikoden I and Suikoden II have now been remastered in HD!

The biggest little RPG in the world. Post-apocalyptic retro space adventure with an extreme focus on role-playing and replayability. Inch wide, miles deep - intentionally short yet surprisingly deep.

In this interactive sci-fi adventure novel, you are the AI pilot of Earth's last interstellar ship, tasked with finding a home for your crew—the last remnants of humanity. Your choices will determine their fate, and your own.

In a city driven by corruption, three hardened citizens rise to uncover a conspiracy threatening its fate. Define your playstyle and engage in lethal high-octane combat, or keep out of sight in gripping stealth action.