Gathering Sky - Gathering Sky is an Adventure-based, Puzzle, Exploration and Single-player video game by A Stanger Gravity.
Dream - The savings lottery where you never lose
The Ball - The Ball is an Action-Adventure, Puzzle-Platform, Exploration, First-person Shooter and Single-player video game developed by Teoti Studios and published by Tripwire Interactive.
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.
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.