Top similar games like Door4:Ultimatum:

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.

Explore a unique and connected world. Understand its fragile balance, uncover its deepest questions, and find more than just the answers.

You wake up, alone, on a strange island full of puzzles that will challenge and surprise you.

FOMOGRAPHY is a story-driven photography adventure where you play as an aging man reliving his life through the lens of a boy. Rediscover and chronicle memories of the past. What has been forgotten that only the photos can show? What hidden memories do even the photos refuse to share?

Welcome to the puzzle park! You will meet with a lot of puzzles scattered across the park. Solve them and get stars that will help you move forward. Choose your own path on which you will go, because the game is completely non-linear and with an open world.

Lingo is a first person word puzzle game with a large, abstract world to explore. With its epiphany-driven gameplay and impossible geometry, Lingo provides a unique and nonlinear experience.

Maquette is a first-person recursive puzzle game that takes you into a world where every building, plant, and object are simultaneously tiny and staggeringly huge.

Syke is a first-person exploratory puzzle game set in a mysterious and beautifully warped reality. You play as an individual making their way through areas of strange geometry; solving puzzles to piece together the story of their love.

Navigate a world on the brink of oblivion, as a lone guardian harnessing the power of light you unravel mysteries begging to be uncovered, overcome puzzles, and restore life to a shattered realm in this captivating adventure journey.

Été (summer) is a relaxing painting game set in Montréal. Color the city to explore, create artworks on canvas, collect stamps in your album, decorate your studio, fulfill commissions from your neighbors, and unleash your inner artist!

The Sojourn is a first-person puzzle game set in an immersive colour-drenched world of light and darkness. Think your way through dozens of puzzles as you traverse parallel worlds, awaken mysterious artifacts and overcome challenging obstacles on an unforgettable journey.

The plane crashed, bringing an abrupt end to your journey. You regain consciousness in a strange lucid dream filled with interactive cube puzzles, where a mysterious voice guides you through the changing landscape. What is happening? Who are you? Do you have what it takes to wake up?

A baby girl is kidnapped and taken to a strange and mysterious place for unknown reasons. You must save her!

Anachroma is a first-person adventure and puzzle game where you play Ana, the young princess of the Mag Mell isles. She seeks to restore colors to a black-and-white world using a mysterious artifact, the Eye of Re.

Pastel is a Single-Player 3D Adventure Puzzle Game. Play as Pastel, a nine-tailed fox who has just woken up in an overgrown forest with no memory of who she is or how she got there. You will need to travel through time to recover her memories and prevent a great calamity from taking place.

Immerse yourself in an exciting journey on the island of dreams. Explore the open world and interesting places, while solving various puzzles that use environment.

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.

Explore and solve your way through the gloomy halls in which you find yourself stuck. Thinking symmetrically will be key! Isolated and environmental puzzles feature in this (almost) pure puzzle experience.

Experience a vibrant flight and slide through a dead forest, solve mysteries, and bring life back to a world consumed by a black hole in this atmospheric puzzle game.

From the creators of What Remains of Edith Finch. Enter the surreal world of The Unfinished Swan and explore a mysterious, hidden kingdom by splatting paint to reveal the world around you.

Aya and her fluffy friend have their paths inevitably cross, as they must find their loved ones and discover their true selves in the mysterious land of tales.

Platonic is a first-person puzzle adventure game. Explore five unique worlds. Solve logical challenges. Gather clues and think outside the cube.

Embark on a poetic journey through a beautiful ink-painted island in Mirages of Winter. Explore wonderful ink-painted sceneries and solve soothing puzzles.

A new sci-fi adventure from Cyan, the creators of Myst. Abducted far across the universe, you find yourself on a broken alien landscape with odd pieces of Earth. Explore, uncover, solve, and find a way to make it home.

Explore the desert aboard your sailboat, rescue stranded people on your way, bring them home, while looking for other members of your waning clan: the Red Sails.

Explore an open world full of beautiful views and locations, and enjoy a relaxing atmosphere while immersing yourself in unique challenges that will challenge your imagination and logical thinking.

FREE TO PLAY: Kidnapped from your everyday life, you find yourself in a large theme park that feels more like an escape room. Solve puzzles, explore 12 themed islands, find resources, use your wits to escape.

Symbols have never had such an impact on a person’s fate. Meet a new part of a fascinating mystical doors puzzle. This time you will have to face the ruins of the past, hiding the secret of a vanished civilization.

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 majestic, first person exploration game that delves you into the personal story of you and Zack as you traverse beautiful terrains and discover the forgotten truth that is buried away deep inside.

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.

In this short first-person adventure game, you have to bring your friends over to the other mountain by using a tramway car. But beware! Each friend has their own agenda. You have to talk to them to decide which order they should be moved in. Based on a classic riddle.

Joe Mama offers a unique blend of puzzle-solving and mind bending art style! Dive into the tale of the legendary furry figure, Joe Mama, as you navigate intricate puzzles, survive challenging environments, and unravel the captivating mysteries of his world.

Explore a city of Gothic architecture torn between past and future in Desolus, a first person puzzle game. Solve Escher-like puzzles through the use of black holes, traveling back and forth through time to make architecture whole again. Prevent a cataclysm which fractures reality, and save the city.

Explore, unravel enigmas, and solve puzzles to master the four elements of nature and get rid of the magic that keeps you trapped in this dome.

An exploration game following a wolf and a spirit on their journey in a mysterious world. Solve ancient puzzles, discover beautiful locations and uncover secrets from another era to bring balance to the world