Gathering Sky - Gathering Sky is an Adventure-based, Puzzle, Exploration and Single-player video game by A Stanger Gravity.
Antichamber - "A game with half of the attention to detail and imagination Antichamber has would be a smash hit - this bare-bones first-person puzzler is one of the most thought-provoking, engaging, and challenging video games ever developed.
Entwined - Entwined is Music, Exploration, Fantasy-based and Single-player video game developed by PixelOpus and published by Sony Computer Entertainment.
The Stanley Parable - The Stanley Parable is an Action, First-person Perspective, Puzzle-Platform, Exploration and Single-player video game created and published by Galactic Cafe.
Shu’s Garden - Shu’s Garden is an exciting, Fantasy-based, Exploration and Single-player video game by Jason RT Bond.
The Talos Principle - Philosophical first-person puzzle game.