Obduction - Obduction is an Action-Adventure, Puzzle, First-person, Open-word, Exploration and Single-player video game created and published by Cyan Worlds.
Portal - Financial Aid Award Letter, - Messages and Calendar, - Grades.
Myst - Myst is an Adventure, Classic Point and Click, Puzzle and Single-player video game developed and published by Cyan Worlds.
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.
Land's End - A VR adventure from the makers of Monument Valley
The Talos Principle - Philosophical first-person puzzle game.