Puzzle Adventure

The Turing Test

The Turing Test is a first person puzzler from the developers of ‘Pneuma: Breath of Life’ that explores the phenomena of consciousness and challenges the meaning of human intuition. Take control of Ava Turing, an engineer for the International Space Agency (ISA), and progress through a narrated story of introspection and morality whilst uncovering the hidden mysteries of Europa. Delve into The Turing Test’s human interaction puzzles and arm yourself with logical and methodical thinking. Take on tests designed in such a way that only a human could solve them.

Albert and Otto

Albert & Otto is a story about a boy and his abducted sister's magical bunny. They embark on a journey to find her, overcoming murderous beasts and lethal puzzles by working together.

Obduction

A through Kickstarter financed exploration/mystery game made by the Myst/Riven developers.

King's Quest: The Complete Collection

King's Quest: The Complete Collection is a five-part episodic adventure series and a reboot/re-imagining of the classic King's Quest adventure franchise.

Legend of Kay Anniversary

Experience the unique blend of Martial Arts-combat, action adventure, Jump 'n' Run and puzzle solving. 10 years after its initial release, Legend of Kay - Anniversary is a thoroughly remastered version of the original game: high-resolution textures; new, more detailed character models; modern rendering techniques and crystal-clear surround sound give this great classic a new shine.

Inside

Boy runs for his life in the bleak night of a brutal world. A horrific yet empowering tale told through minimalistic art style and streamlined controls by the creators of Limbo.

Mushroom 11

Mushroom 11 is a side-scrolling puzzle game in which you must guide an amorphous organism across obstacles. The player controls the fungus-like blob by clicking and holding and then pointing in certain directions to guide the liquid-like substance in a certain direction. Rather than moving the organism, the player actually removes parts of the organism that then regrow as new cells at the other end of the organism in the specified direction.

Tiny and Big Grandpa's Leftovers

Tiny and Big: Grandpa's Leftovers is a puzzle action game that stars Tiny, an inventor who had his Grandpa's underpants stolen by Big. The underwear provide tremendous powers and Tiny has to chase Big down through six levels to reclaim them. The game is built around destructible environments that can be reshaped by cutting them with a laser.

The Old City: Leviathan

From Steam:

The Old City: Leviathan is an experiment in first person exploration that focuses entirely on story. All that exists is you and the world. Set in a decaying city from a civilization long past, The Old City: Leviathan puts the player in the shoes of a sewer dwelling isolationist.

Tesla Effect: A Tex Murphy Adventure

Tesla Effect: A Tex Murphy Adventure (developed under the working title Project Fedora) is the sixth game in the Tex Murphy series of detective adventure games, developed by Big Finish Games and published by Atlus. Like the previous three games, it tells much of its story through live-action full-motion video sequences, and features freely explorable 3D environments during gameplay.