Top similar games like A Standard Deviation:

Percy’s on a quest to find his missing relatives, and he needs your help! Join him and his beloved dog Drayton as they adventure through a series of unusual islands, solve puzzles to uncover valuable treasure, and bring to light the foreboding family secret buried beneath it all.

Visit the moon of Boïnihi. An exiled Talifan hermit has left a mysterious Codex for his future visitors. A new scifi episode in the Black Cube series, this time inspired by the famous Voynich manuscript.

Tap into your space pilot intuition as you explore an alien world, fighting monsters and fleeing from a vicious bounty hunter in this retro, puzzle-based, sci-fi epic!

Satelital is a rule-discovery puzzle game where you explore forgotten planets, each with different challenges. Traverse an atmospheric open world from a top-down perspective at your own pace.

Antichamber is a mind-bending psychological exploration game where nothing can be taken for granted. Discover an Escher-like world where hallways wrap around upon each other, spaces reconfigure themselves, and accomplishing the impossible may just be the only way forward.

A retro-inspired adventure puzzle game featuring multiple playable characters with interwoven storylines. Explore the natural (and unnatural) world for unique interactions and unlock items to aid you in your quest. There's nothing as simultaneously charming and strange as the world of Tux and Fanny.

Help Roger on his quest to get back to his senses, find the antidote and escape! A surreal old-school point-and-click adventure game!

What are the crazy chemists doing in their laboratories? Is the military test range near the town really dangerous? What is the doctor’s secret? Undelivered is a detective quest where you have to find the answers to all these questions and decide what to do next!

What do you do if you are the only one left aboard a spaceship? Your team has embarked on a mysterious expedition a few years ago, the ship’s machinery has started acting up and it seems there are ghosts wandering about. Luckily, the black hole above you doesn’t pose any problems…yet.

Interactive fiction, visual novel adventure with point & click controls and AI-assisted illustrations. Explore a dangerous orbital station, an abandoned starship or a mysterious planet in this cyberpunk sci-fi text-based game. And, of course, discover a mystery that has an impact on the galaxy.

You wake up in a luxurious space station orbiting Mars with no memory of your past. Explore, solve puzzles, and make ethical choices in this narrative adventure with multiple endings.

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.

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.

SpaceNET is a non-linear retro sci-fi adventure. Less graphics, more story! Along with an amazing soundtrack and a really atmospheric soundscape, the minimalist graphics allows a deeper immersion into the story.

Explore the silent Virelia Research Station in this atmospheric sci-fi puzzle adventure. Restore forgotten systems, solve environmental puzzles, and uncover what changed the abandoned station through documents and exploration.

A puzzle game with challenging puzzles, but forgiving mechanics. Master the use of your color changing staff to solve mind bending puzzles, unlock new areas, and help out your friends. Undo any mistake with the press of a button.

One More Round is a lo-fi sci-fi time-loop adventure where you play as an alcoholic engineer aboard a space station orbiting a black hole. Relive your last moments, uncover a mystery and confront hard choices in a story of redemption and sacrifice.

Hoboman is a 2D NES-style platformer with a unique Sci-fi story and wild characters. Play as Pluto the Voltran as you hop ships from planet to planet and collect geodes to get your life back!

An archaeologist uncovers a lost history in an ancient space Nebula. Award-winning narrative adventure game with hieroglyphic language puzzles, from the creators of 80 DAYS.

Pilot your starfighter through a human-inhabited starsystem in this sci-fi Metroidvania. Battle fierce enemies, solve physics-based puzzles, and explore ancient ruins and intricate dungeons. Liberate Illustris and repel the invaders in a decisive final showdown!

Margaret Dale crosses the galaxy in search of her lost mother, determined to solve once and for all the mysteries surrounding the destruction of Latona station.

Space Pirate Captain McCallery explores a mysterious ruin in an alien swamp in search of treasure in this Low-Poly 3D Action-Adventure game.

A new experimental rocket prototype has been built: your mission, should you choose to accept it, is to test its reliability by landing on the various platforms below you. Once this mission is accomplished, restore hope to humanity with your exceptional skill.

Venineth is a single-player game focusing on unraveling the mysteries of ancient alien technology, somewhere in the universe via exploration, platforming, and puzzle-solving, in a dangerous, distant worlds.

Discover a world where life is cheap, identities are bought & sold, & a quest for redemption can change the fate of a whole galaxy.

With the desire to return to Earth, Apollo knows that his intelligence and the laws of gravity will be his greatest allies in solving puzzles, crossing space and protecting himself from dangers never seen before!

A space adventure with retro gfx from the golden age of quest gaming with real type-in commands, puzzles to solve and challenging minigames.

A story-driven puzzle game about a boy trapped in a mysterious virtual sanctuary. Explore, solve puzzles, and discover the secrets hidden in a world that never lets him go.

Take control of your airship and embark on an emotional journey through the Seven Skies. - Thrilling dogfights, alien landscapes and mysterious enigmas await on the path to Paradise.

A 2D action-adventure through a surreal, subconscious world. Explore moody dungeons, buildings, and atmospheric lands, evoked by dreamy music and visuals. Help the human Young awaken from their dream!

Immerse yourself in the wild world of imagination of a little boy named Timothy. Explore the surroundings of a whimsical village, meet the locals, learn their stories, and enjoy the adventures.

What if someone knew your mind better than you did? The Swapper is an award-winning, narrative driven puzzle game set in the furthest reaches of space.