SECTOR ZERO is a short, physics-based dark sci-fi puzzle adventure where you play as a fragment of an ancient hive-mind entity, awakened by mining operations deep within Asteroid 2031 XT.

Human life is wiped out. Earth is now a golf course for the ultra-rich. In this dystopian sports puzzler, play through destroyed brutalist monuments, crumbling shopping malls, and abandoned museums as you piece together the full story of how humanity fell.

A first-person puzzler where shadows kill you. Watch your step or be swallowed by the darkness.

The Multi-Medium is a visually unique 2D puzzle platform adventure in which you play as an interdimensional explorer lost in the multiverse. Travel to diverse worlds, each drawn or painted by hand in a different medium and style, in search of your place in the cosmos.

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.

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

Embark on a puzzle- and secret-filled adventure in a handcrafted toy-world. Crack mysteries, exploit game mechanics, ignore the main quest, get out of bounds. Hunt for powerful new abilities to unravel this vast, interconnected world… And don't forget to save the princess.

Explore a decadent hotel across different timelines and uncover the dark history of a fanatical cult and your role in their plans.

INFRA puts you into the boots of a structural analyst on a routine mission. Quickly though, your task turns into a fight for survival, all caused by deep-rooted schemes of the past. Your tools are simple: your camera and the wits to navigate a labyrinth of debris.

Sequel to the best-selling escape room game, brings a fresh take on first-person puzzles with a variety of new rooms to explore solo or with friends. Solve intricate puzzles, uncover hidden secrets, or craft your own escape rooms with Room Editor 2.0.

Step back into a world of thought-provoking puzzles, philosophical intrigue, and breathtaking visuals with The Talos Principle: Reawakened - a first-person puzzle masterpiece for both new players and long-time fans alike.

An old shack deep in a dense forest, a strange computer and a game that's trying to kill you!