Top similar games like The Moonstone Equation:
The Moonstone Equation $9.99
Help Alice find some answers as she joins a unique bunch of scientists, oddballs and theorists at a remote hilltop research facility to investigate some puzzling stone carvings. A single player puzzle/platform game about science and curiosity presented in a modern pixel art style.
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C.A.R.L.$14.99
A mysterious factory outfitted with spiky ceilings, hidden passages, and deadly cogs… that’s a lot for the average robot, but not for C.A.R.L.! Help him uncover the sinister secrets of Kent Industries in this 2D puzzle adventure filled to the brim with funky tunes and retro platformer goodness.
Red Matter$24.99
Red Matter is a story-driven VR puzzle adventure game set during a dystopian sci-fi Cold War. Take on the role of Agent Epsilon, an astronaut of the Atlantic Union dispatched to an abandoned Volgravian moon base on a faraway planet. Your mission: to investigate a shady top secret research project.
Northern Lights$1.99
While the Great Stargazer is deeply sleeping, the Celestial Guardians protect the equilibrium of the forgotten world…
One Last Breath$17.99
The Earth is sick and we are the disease. All hope rests on Gaia, a powerful being born from mother nature’s last breath. Use her abilities to alter the environment, escape from dangerous creatures, solve thoughtful puzzles and survive in this dying world.
Sunset Hills$17.99
After being discharged from the army and starting to write novels, Nico embarks on a trip to the world with the roar of a train, encountering all kinds of people and events on the way, and experiencing the new world after the war, and the real purpose of Nico's trip gradually emerges ......
Frankenstein: Beyond the Time$10.99
Go on a discovery quest where the task is to solve the greatest mystery of Dr. Frankenstein. The game makes innovative use of Virtual Reality with a hidden object model and crafting simulations combined with the fight against time. Become the time master and carry on Dr. Frankenstein’s legacy!
Hourglass$19.99
In Hourglass you can create a time-clone of yourself to solve challenging puzzles. You will play as Aywa, a young adventurer who is traveling to Egypt to find her missing father - an archeologist, who never returned from his latest expedition.
Another Sight - Hodge's JourneyFREE
Take control of Hodge the cat in a brand new, stand-alone prequel story in Another Sight - Hodge's Journey. Tackle new platforming challenges using Hodge's nimble feline skills to solve puzzles and misteries as he travels between the world of dreams and the world of the real.
Kredolis$9.99
You find yourself shipwrecked on a beautiful unsunken island that was once part of Atlantis. Explore the mysteries of the island, and solve unique puzzles to enter the sunken lighthouse into the depths of Atlantis.
Qbeh-1: The Atlas Cube$9.99
QBEH-1 is an atmospheric 1st-person puzzle platformer that takes players on a quest through a series of divergent worlds. Each world is filled with new puzzles that require special cubes to solve as well as fun secrets to uncover. Includes a LEVEL EDITOR and STEAM WORKSHOP support!
Caretaker$3.99
Tasked with investigating mysterious disappearances of local children, you are pulled into another world. In this horror/puzzle game, work your way through a mysterious playland dimension using toys to navigate and solve puzzles to uncover secrets. Be careful, something might be waiting for you...
The Land Of Lamia$0.99
The Land Of Lamia is a short story driven! puzzle game!(/❛o❛)/! Each level has a description page from the book of Lamia which you use to discover clues. The two characters Lily and Thomas are controlled with a unique mechanic you will need to master in order to progress ༼ つ ◕_◕ ༽つ.
Once a Tale$14.99
You are invited to step into the enchanting world of fairy tales like never before. Play as Hansel and Gretel in this unique stop-motion-style single-player 3rd-person narrative adventure where you'll uncover mysteries, solve puzzles, and meet a reimagined cast of beloved fairy tale characters.
Indigo Park: Chapter 1FREE
Explore the abandoned childhood wonder of Indigo Park! Guided by Rambley the Raccoon, help restore power to the destroyed amusement park while you run from the reason it shut down.
Goodnight, Sweetie$2.99
One day, the protagonist begins to have strange dreams. He’s chased by bizarre dolls, and the cozy attic from his childhood feels unrealistically large. He must navigate between dream and reality to understand why this happens. Always treat Teddy with respect; he loves you and remembers everything.
Everett Isle$0.99
Everett Isle is an exploration-based puzzle game in which you wash up on a mysterious island, and need to find a way to sail away from this abandoned place.
Nano Nebula$14.99
Nano Nebula is a space exploration game for VR. Thousands of years in the future, explore limitless planets as you discover alien life, solve ancient puzzles, and battle hostile creatures.
Figment$19.99
Figment is an action-adventure game that invites you to explore a unique surreal universe filled with music, humor and multi layered narrative. Join Dusty and his ever-optimistic friend, Piper, on an adventure through the different sides of the mind seeking to restore the courage that's been lost.
TRI: Of Friendship and Madness$14.99
Find a way through the towers and dungeons of TRI by solving puzzles, climbing impossible ascents and reflecting light-rays. The mystical TRI will let you create your own paths in this strange world – just try not to lose your mind when you're falling upside down!
Mya of the DesertFREE
Mya of the Desert is a Puzzle Platforming game where you use earth manipulating powers, or Geomancy, to overcome obstacles, solve puzzles, and defeat foes. Elevate pillars of earth and bend rocks to your will as Mya, a desert wanderer, as she returns life to the world around her!
Yooka-Laylee$19.99
Yooka-Laylee is an all-new open-world platformer from genre veterans Playtonic! Explore huge, beautiful worlds, meet an unforgettable cast of characters and horde a vault-load of collectibles as buddy-duo Yooka and Laylee embark on an epic adventure to thwart corporate creep Capital B!
Viewfinder$24.99
Challenge perception, redefine reality, and reshape the world around you with an instant camera. Viewfinder is a new single player game offering gamers hours of interesting and fun experiences while uncovering the mysteries left behind.
I am going for a beer$2.99
You're just an ordinary guy, coming home after a long day. Beer in hand, TV on... but suddenly it runs out. Time to leave your cozy apartment, go down the stairs, cross the street, and get to the supermarket to find the best beer in the world. But isn’t this a strange dream? When will it end?
Solo$14.99
Solo is an introspective puzzler set on a gorgeous and surreal archipelago. Reflect on your loving relationships by exploring contemplative, dream-like islands.
INMOST$14.99
Escape the depths of an otherworldly labyrinth in this cinematic puzzle platformer. Explore a hauntingly beautiful world, with three playable characters, in one dark, interconnected story.
藏梦 Hidden Dream$12.99
“Hidden Dream” is a game about puzzle, exploration and collection in horizontal version. In this game, players are supposed to participate in the story about how did Princess Wencheng complete her journey to Tibet that for getting marry with Srongtsen Gampo in Princess Wencheng’s fantasy world.
The Indie Game Legend 3D$9.99
Blast vicious aliens, explore their mysterious labyrinth, and rescue indie game makers in this lighthearted NES inspired first-person action adventure!
TurnOn$14.99
"TurnOn" tells the spellbinding tale of a brave alien creature and its striking journey through blackout world, in an incredibly colorful and detailed platformer without platforms.
Eastshade$24.99
You are a traveling painter, exploring the island of Eastshade. Capture the world on canvas using your artist’s easel. Talk to the inhabitants to learn about their lives. Make friends and help those in need. Visit cities, scale summits, unearth mysteries, and discover forgotten places!
Memorrha$14.99
Go on a voyage of discovery following the traces of a mysterious culture. Discover diverse landscapes, investigate abandoned artifacts, and wake strange machines from their slumber.
Where Shadows Slumber$2.99
A moody puzzle game where shadows can change the environment around you.
Halley's Dream$9.99
Halley's Dream is a beautiful third-person adventure game about a husky dog that woke up in a beautiful fantasy world where almost every other animal is turned into stone. The protagonist will need to find out who did it and how to revert the curse.
Remedy$4.99
Remedy is a first person puzzle adventure game where the player awakens in a world of darkness. Solve puzzles to unlock new abilities, areas of the map and guide the orb back to paradise. Use the power of dissolve to transform the plagued world of darkness back to beauty.
Pumpkin Jack$29.99
Pumpkin Jack is a Spooky Scary 3D platformer in which you embody Jack, the Mythical Pumpkin Lord! Dive into an Epic Adventure through otherworldly landscapes and help the Evil annihilate the Good!
DotDot$8.99
Subject "AISister" is attempting to solve some puzzles. Understanding the concept between dots (octagonal prism) and lines is crucial to complete those intricately designed levels. You can interact with the surrounding environment and objects to discover clues about the story behind.
NaissanceEFREE
NaissanceE is an obscure and magical first person exploration game, a philosophical trip and an artistic experience. The adventure takes place in a primitive mysterious structure and the game mainly consists to explore and feel the deep and strong ambiance of this atemporal world.
Seeker: My Shadow$19.99
Seeker: My Shadow is a VR adventure that utilizes the versatility and possibilities of VR, sending players of all ages to an immersive adventure! You control a Giant Spirit while assisting Kippo, a small and adorable Seeker, through various puzzle levels. Go solo or solve the levels in co-op mode!
FAR: Changing Tides$19.99
An atmospheric vehicle adventure that follows the emotional journey of a boy and his ship as he embarks on a voyage to find a new home.
Another Sight - Definitive Edition$19.99
A teenager who has lost her sight and a mysterious cat team up in a surreal fantasy adventure into the unexpected, weaving a tale that brings together some of the world’s greatest minds: Monet, Tesla, Edison and other historical cultural icons.
Cubic Enigma$8.99
Immerse yourself in the fascinating ancient world of cube puzzles, where each step reveals a new mystery. You will explore different zones, each filled with unique puzzles that require the use of cubes to solve them.
Goldenheart$9.99
You have entered a foreign land in the course of an expedition and become involved in an otherworldly mystery. Tuldenorrea is a deceptively simple world, balanced delicately between the extreme forces of a magical universe.
SOWON$9.99
In the middle of the night, while finding her parents, a girl falls to the toy world through attic locked for a long time. Will it be possible for her to find her parents and go back to her world? Let's solve some puzzles and explore the mysterious toy world.
Empathy: Path of Whispers$19.99
Empathy: Path of Whispers is an atmospheric and story-driven adventure game where you explore a seemingly abandoned world through the emotions and memories of the people who once inhabited it, trying to restore the world’s lost balance by journeying through its past.
A.N.N.E$14.99
Explore the mysterious and beautiful planet Gomi on foot or with your spaceship in this action packed platformer and space shooter hybrid. Your mission is simple, retrieve A.N.N.E and escape.
Spirit of the North$19.99
Spirit of the North is a single-player 3rd-person adventure game inspired by the breathtaking and mysterious landscapes of Iceland. Play as an ordinary red fox whose story becomes entwined with the guardian of the Northern Lights, a female spirit fox.
Along Together$14.99
Become a kid’s imaginary friend, and work together in an epic VR puzzle-platforming adventure!
WHALIEN - Unexpected Guests$19.99
Push and Pull your way through this heartfelt adventure! Fin, the mechanical whale you call home, is plagued by mischievous Squiddies. As Ernest Hemingwhale you set out on a Fin-tastic journey to help your friend with his unexpected guests.
Project ShorelineFREE
Step into the tiny metaphorical shoes of a Muri, entrusted with the important task of exploring, cleaning, and restoring a corrupted and decaying beach, one sparkling satisfying patch at a time, in this cute cozy mini-adventure - Project Shoreline!
Koral$14.99
Koral, a love letter to the ocean. Dive into the beautiful underwater world as a sea current. Solve puzzles to bring back to life coral reefs and spread the beauty of the oceans in different sea ecosystems.
Book of Shadows$3.99
The story will tell you about a dark wizard who spent his entire life hunting for the book of shadows and one day accidentally finds out where it is stored. The book is hidden deep in the library and is inaccessible to the dark forces.
Strings Theory$14.99
Go on an adventure on a subatomic level! Test your wits in a freaky, tricky logic game with an abstract concept and colorful heroes. Perfect in single player and up to 3-player local co-op.