Top similar games like Cosmic Top Secret:

Portal 2 draws from the award-winning formula of innovative gameplay, story, and music that earned the original Portal over 70 industry accolades and created a cult following. For more information on Portal 2 click here.

The emotional journey of four developers as they sacrifice money, health and sanity to realize their lifelong dreams of sharing their games with the world.

Uniquely presented as an hour long documentary film, The Mind of Marlo is a narrative driven adventure game focusing on love, loss and silly heads. Laugh and cry with Marlo as he gets to the bottom of his life changing condition, known as Spontaneous Silly Head Syndrome.

This is the original version of Braid from 2009, which may not work well on newer systems. For an updated version of the game with nicer graphics, more levels and a large amount of developer commentary, see Braid, Anniversary Edition.

Druid apprentice Jase isn’t quite ready for his final exams tomorrow, so he does what any self-respecting student would do: break into the dean’s office for something to give him a little boost. An adventure game with sarcastic British humor and classic, hand-drawn art.

Written over the past four years, journalist Geoff Keighley ("The Final Hours of Portal 2") chronicles the making of TITANFALL from Respawn Entertainment. This longform app features never-before-seen photos, video and concept art from early development versions of the game.

Imaginaria is both a night watch and the night watcher. It's a military term, supposedly coming from Latin, Imaginarius: relative to a mental figure. Perhaps because under Imaginaria duty the mind likes to wander too. Here in Antarctica we do them since the incident. And tonight I am Imaginaria.

Valiant Hearts: Coming Home continues the story started with the award-winning Valiant Hearts: The Great War. This sequel continues and concludes the story of these ordinary people thrust into the extraordinary circumstances of World War I.

Take your first step toward a great adventure. Play the introduction to the Wanderlust: Travel Stories anthology. See the many faces of Bangkok in a narrative game from the makers of The Witcher, co-created with real-life adventurers.

An immersive, narrative videogame that retells Joel Green’s 4-year fight against cancer through about two hours of poetic, imaginative gameplay that explores themes of faith, hope and love.

Weakless is a beautiful, puzzle-adventure game with stunning organic environments, filled with curious life forms and a bioluminescent glow. Play as two Weavelings – carefree, wooden creatures – one of which is deaf, the other blind. Switch between the two, solve unique puzzles and save their world!

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.

A story-driven cooperative puzzle game. Your adventure starts when two space investigators, Ido and Kaiten, land in a wonder cubic world, where they attempt to discover the truth about the planet…Engage your brain, cooperate with each other, solve the puzzle and think in 3d!

Play as a shadow that’s on a journey inside your mind. Find answers to the questions bothering you. Navigate the maze that is your memory, and ease your mind in the process.

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.

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.

Play as Timmy, whisked into a mysterious cat realm invaded by monsters. Journey through enchanting realms, solve puzzles, and harness new abilities to save this world—and maybe your own—in a cozy, dark, and hand-drawn 2D adventure full of secrets and quirky cats.

An adventure in the universe of Nubla through the art of Thyssen-Bornemisza Museum. Solve the puzzles and mysteries of a world without identity or time to restore creativity and color.

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.

Hue is a vibrant, award-winning puzzle-adventure, where you alter the world by changing its background colour.

Candle is an adventure with challenging puzzles. Play as Teku, a young novice on a dangerous journey to rescue his tribe's shaman from the evil tribe of the Wakcha. But the way is littered with sinister traps and difficult obstacles.

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.

He's alone and keeps in a fool's paradise. Help Jack to open his eyes by getting through his dark adventure to the truth. Solve puzzles, explore Jack's memories and enjoy the ambient soundtrack.

"Murders on Yangtze River" is an Ace Attorney-like detective game that takes you on a journey through early 20th century China as you solve a series of intriguing cases. Use your logical reasoning and deduction skills to uncover clues, interrogate suspects, and solve the mysteries.

Discover the beautiful world of Nihilumbra and join Born on his adventure to find himself whilst trying to escape from his inevitable curse. Born was created from the absolute nothingness: The Void. But somehow he separates himself from the black emptiness and appears in the world.

A story-based indie platform puzzler set in a post-apocalyptic city. Socket and Birdie jump, swing, and build their way through increasingly difficult puzzles as they're shared battery continually drains.

A cozy 3rd person 3D solar-punk puzzle adventure. Playfully combine alien plants with broken tech - this is the art of Shorticulture! Find botanical solutions to mechanical puzzles and witness the evolution of strange new life.

Hourglass: Prologue is the first part of the puzzle-adventure „Hourglass“ where you can create a time-clone of yourself to solve challenging puzzles. Play as Aywa, a young adventurer traveling to Egypt to find her missing father - an archeologist, who never returned from his latest expedition.

Two best friends, one wild adventure. Join best friends Nunu and Willump on an adventure across the frozen wilds of the Freljord. Song of Nunu: A League of Legends Story is a single-player story adventure developed by Tequila Works.

An auto-biographical, narrative game, based on real diary entries kept as a teenager. The Quiet Things seeks to explore mental health issues with a raw but brave look at childhood abuse and trauma. With a deep focus on storytelling through audio, set foot in Alice’s world and hear her story.

A hand-drawn narrative journey through the eyes of a child who lives through war and possesses the gift of communicating with the spirit world