Top similar games like Sizebound:

Portal™ is a new single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay.

Suicide Guy is set in the incredibile and extraordinary dreams of its protagonist. What would you do in order to save the thing you love most? Immerse yourself into his weird dreams and help him to wake up before it's too late.

Historically inaccurate first-person puzzle game. Explore the ancient secrets of the Great Library and navigate through mystical mazes. Manipulate and combine the powers of Force, Energy and Matter to ascend a tower with challenges that rise along with your altitude.

Sheep Escape is a "Portal-like" 3D puzzle platformer where you use your teleport grenade and swap ray to escape an alien spaceship. Abducted by aliens and transformed into a sheep, you must solve challenging puzzles to regain your human form. Can you escape?

Armed with a glorified science cannon, two lab-owning nerds must escape their own facility after a weekend experiment goes wrong. Puzzle-solving under pressure — with extra velocity and a 10-year-old on the controls.

As a swashbuckling archaeologist, unlock the mystery of the ancient ruins that have been hidden for centuries and discover a mysterious artifact, a gold and metal shelled Ball.

TIME BREAKER is a first-person puzzle game with time control. Players tackle impossible puzzles by thinking how and when the time can be slow down to complete a room. This game features a strange brutalist world, an voice codec narrative, and things that are really weird.

The Lost Dreams is the new chapter from the Suicide Guy game series: a first person puzzle game set in a world of new crazy dreams. In this adventure you'll have to find a way to wake up from your nightmares.

This narratively driven puzzle platformer puts you in the role of Cassie, an intrepid scavenger seeking salvage in abandoned mining facilities. Embark on an adventure with your inventor friend Annie, take control of the gravity, and solve challenging puzzles in a mysterious sci-fi setting.

A puzzle platformer where you play as an AI being tested to determine your intelligence in puzzle solving.

Cubin is a first-person platform puzzle game that immerses you in the LGA experience. Complete 60 experiments to discover the truth about this simulation.

Blast Course is a first-person puzzle-platformer centered around the classic game mechanic of Rocket Jumping. Control Kit in a day at work testing "Hyperboom", a revolutionary transport technology based on explosives.

Welcome to ChromaTec’s test lab! You’re here to test our state-of-the-art military-grade color-technology: The ChromaGun (patent pending)! Use it to solve our meticulously designed test chambers by painting the walls and droids. Remember how to mix colors from pre-school? Then you qualify!

Experience Suicide Guy now in Virtual Reality for the greatest, most immersive snooze! These surreal dreams have never been so chaotic and frantic. If you're faint of heart, do not play this game.

Gravitas is a short first-person puzzle platforming game that transports you to the Gallery of Refined Gravity. Manipulate gravity and the gallery itself to prove yourself a pupil worthy of the Curator’s masterwork.

Q.U.B.E: Director's Cut is the definitive version of the brain-twisting first-person puzzler. Using special high-tech gloves to manipulate cubes in the environment, the player solves an array of conundrums - from physics-based challenges; to 3D jigsaws; to platform-based trials.

An FPI Bank employee is facing off against the TCNM — "The Company That Cannot be Mentioned" on the path to the top of the crypto world. Let's hope a CRYPTOcalypse doesn't happen...

ThinkExplosive is a small first-person puzzle-platformer about bombs! Throw bombs to overcome obstacles - or launch yourself to new heights. Explore the corridors of an abandoned facility and discover new game mechanics.

Impulsion is a fast-paced first-person platformer designed to play with your nerves and reflexes! Make your way through 25 levels of increasing difficulty by manipulating physics to your advantage, shooting force fields to slow down or speed yourself up and the environment!

Will you find the end?

Find and rescue your uncle by using his newest invention to work your way through a crazy complex mansion as you switch between dimensions and solve puzzles!

Cube Mind is a challenging first-person puzzle game with a futuristic and minimalist aesthetic. Solve interconnected rooms using logic, precision, and creativity in a world where every action matters.

RopeBot gives you unparalleled control over dynamic, realistic ropes in this physics-based 3D platformer. Create, lengthen, throw, and deactivate ropes at will to overcome challenges and solve puzzles. How will you untangle this adventure?

Discover the abilities of the E.M.M.A. in this new and innovative first-person puzzle platformer running on the Source Engine.

Opposites attract and likes repel. Enter the mysterious world of Attrax in this captivating single-player experience. Solve logic puzzles based on attraction and repulsion, and uncover the origins of the institute. Enjoy hours of gameplay that will redefine your understanding of physics and logic.

Immerse yourself in the multidimensional universe of Desordre. Solve intricate puzzles, push the boundaries of 4-dimensional thinking. Get ready for a unique experience where reflection takes on a whole new dimension. Created by one-man development studio SHK Interactive using Unreal Engine.

Enjoy failure as it fuels your success in Lab Rags, where you get to use your ragdoll bodies to solve puzzles!

The "Perpetual Testing Initiative" has been expanded to allow you to design co-op puzzles for you and your friends!

YOU GOTTA GO IN THE SPACE HOLE In the near future, humans discover the missing piece for faster-than-light travel: giant glass spheres. Navigate your ball through the space hole(s).

Combine the mechanics of four unique tools to explore a scientific facility and expose its secrets. Your play style will shape your adventure in this world full of mysteries to uncover. Learn with your mistakes and evolve to escape from this unique mind prison.

Agora™ is an upcoming single player puzzle platformer shooter from K.O. Koala Entertainment™. Players will tackle visceral physics-based challenges as they unravel the mysterious circumstances surrounding their enlistment into the advanced technology corporation, Agora.

In the future, giant city-states have emerged, separated from each other by indestructible barriers. Most professions have been taken over by machines. People work mainly as mechanics, programmers or operators.

A 3d puzzle platformer that takes you along a journey of wisdom, through the 64 unique worlds that draw inspiration and teachings from the I Ching [Book of Changes], one of the oldest oracles in human history.

If you see a ledge, it means that it is needed for something. A three-dimensional puzzle platformer about the change of gravity in three axes. Walk on the walls and hang from the ceiling. Do whatever you want. The main thing is to get out of here.

Retro Blaster: Mech Madness is a fast-paced FPS shooter, action, and platformer puzzles, created by one-man development Time Warp Game Studio using Unreal Engine. Combine a variety of weapons and skills, Jump higher and slam attack to more critical damage to take the enemy down!

Try the demo! A mix between Portal, Zelda and Metroid. Exploration, puzzles, terrible combat, secret upgrades and new abilities that help you reach new places. Playtime 12-25h.