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.
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 ......
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...
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.
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.
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.
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.
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.
Mirrorama$4.99
A unique puzzle game with an interesting story. Witness the story of Josh Lattey while solving mind boggling puzzles using mirrors and reflections. Mirrorama offers an exceptional experience for puzzle game lovers.
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?
The Last Show of Mr. Chardish$9.99
Decades have passed and the Actress, Ella, returns to the abandoned theatre to uncover a preserved collection of extraordinary performances. Explore a variety of magical, hand-painted worlds as you collect the lost pieces of the past.
The Prism$4.99
A 2D Puzzle platformer about 2 Pixels trying to gain their path to freedom. It focuses on art, music and game play in their vibrant world...and prison...
ALTERITY EXPERIENCE$9.99
You are Anton Cornwell, a Californian farmer. Recently, your ranch house is prey to strange and unexplained phenomena. Invaded from all sides, you need to be reactive by using your mind to prevent any intrusions. Will you survive the eventful night ahead?
Colorize$1.99
Colorize is the 2D adventure game colorizing the world became dark. Are you ready to be the brave color-pencil adventurer? Set off for a new adventure chasing the wizard made the world dark.
Aethernaut$16.99
You awaken without any knowledge of who you are, as a voice tells you that you are “The Aethernaut”, capable of exploring the Construct despite the deadly aether. Explore a series of rooms and solve the experiments as you discover who you are. Will you escape the Construct before it's too late?
Fira$9.99
A lovely and emotional 3rd-person puzzle game centered on Kara: a young woman who deals with a painful past experience. Armed with her elemental skill, help her try to find her way across a mysterious land and put an end to this pain.
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.
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.
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.
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!
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.
Onirike$14.99
Onirike is an original 3D adventure, puzzle and platformer video game which takes place in an intricate open world, designed with a non-linear narrative and presented with a peculiar audio-visual aesthetic.
Jim's Nightmare: Chapter 1$13.99
Go ahead and take on this psychological point and click puzzle adventure. Uncover the truth behind Jim’s shady past, his current mental illness and his peerless journey to vanquish a madman!
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.
Where Shadows Slumber$2.99
A moody puzzle game where shadows can change the environment around you.
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.
Kwaidan ～Azuma manor story～$24.99
Seamlessly combining 3D action and point-click adventure, "Kwaidan" provides a nostalgic-yet-new experience. Explore old Japanese manor and solve the clever puzzles set there, and fight against monsters called Yoki.
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.
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.
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!
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.
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.
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!
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.
Enola$14.99
Survive a macabre world conjured up by the tortured memories of Angelica.
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.
Kibbi KeeperFREE
Forage, explore, tame, and wrangle your adorable companions in this beautiful first-person, virtual-pet, adventure game!
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.
Paper Cut Mansion$19.99
In this papercraft roguelite, explore a mysterious mansion floor by floor. Solve puzzles, battle enemies and complete quests as you unlock new abilities to aid you on each run as you solve the mystery behind the Paper Cut Mansion.
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.
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.
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.
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!
Along Together$14.99
Become a kid’s imaginary friend, and work together in an epic VR puzzle-platforming adventure!
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!
HOSTLIGHT$9.99
Hostlight is a casual single player puzzle game with mechanics that revolve around the use of LIGHTS AND SHADOWS, which will help you create objects to solve the puzzles, ascend levels through the tower and unveil its mysteries.
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!
Lupa$10.99
A beautiful stylized polygon 3rd-person exploration game, with a semi-open world and a beautiful She-Wolf, called Lupa who is looking for her missing pack and her two little cubs. With a story inspired by Roman mythology. Join Lupa in this beautiful world and her journey!
Pnevmo-Capsula: Domiki$3.99
«Pnevmo-Capsula: Domiki». Atompunk world gone the way of the cumbersome automation of the USSR. In the form of a mechanical capsule, you will have to find a way out of the level, moving along the rails, solving quests and puzzles, overcoming houses, towers and platforms.
ABZU$19.99
From the art director of Journey®, ABZÛ is a beautiful underwater adventure that evokes the dream of diving. Immerse yourself in a vibrant hidden world bursting with color and life as you descend into the heart of the ocean. But beware as you swim deeper as dangers lurk in the depths.