Portal
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.
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ChromaGun
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!
Viewfinder
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.
NightSky
Nominated as a IGF Seamus McNally Finalist, NightSky is an ambient action-puzzle game that offers a gameplay experience unlike any other—cerebral challenges fill uniquely designed picturesque worlds. The player must maneuver a sphere by using realistic physics to advance; each of these worlds is broken into different areas.
Hourglass
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.
Frame of Mind
In Frame of Mind, you are placed in a world where logic is escaping you. Each area of the game defies reason, requiring you to think outside the box in order to solve the illogical and escape madness.
Suicide Guy
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.
Grapple
Grapple is a 3D puzzle platformer. You can fling, swing and climb across everything in Grapple. Different surfaces react uniquely to your gooball. Grapple is as fast paced as you want to play it. With multiple checkpoints and unlimited lives your skill is the only thing slowing you down.
Climb The Backrooms
Ascend through the twisted levels of the Backrooms using physics-based object manipulation to overcome obstacles, solve mind-bending puzzles, and uncover unsettling secrets. Play solo or team up in online co-op with up to 4 players as you climb higher, think smarter, and survive the unknown.
Anoxemia
Anoxemia is a story-driven exploration game that puts you in control of the scientist Dr. Bailey and his operations drone, ATMA. Search the ocean floor as you discover and extract samples from the bowels of the underwater caves. Danger lurks in each passageway.
Braid
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.
Munin
Imagine you could move mountains - literally! With realistic physics, Norse runes, rotating platforms and a lot of gray cells you'll help Munin, Odin's messenger in her very own 2D-adventure, to reclaim her power on a journey through Yggdrasil.
The Talos Principle 2
The Talos Principle 2 is a thought-provoking first-person puzzle experience that greatly expands on the first game's philosophical themes and stunning environments with increasingly mind-bending challenges.
The Floor is Jelly
The Floor is Jelly is a game that answers the question: what if everything you touched was made of jello?
Mind Spheres
Inspired by two not so different worlds, Mind Spheres brings you an exclusive and awesome experience. A physics puzzle with minigolf + pinball unique mashup. Figure out puzzles in order to proceed to the next level.
Tiny and Big: Grandpa's Leftovers
You are Tiny, a nerdy inventor, who tries to reclaim his most beloved possession - Grandpa's underpants!