Machinarium - Machinarium is independent puzzle / adventure game by Amanita Design
Seekers Notes - Seekers Notes is a Hidden Object, Puzzle, and Single-player Point-and-Click video game with adventure elements developed and published by MyTona.
Unmechanical - Fun and atmospheric side-scrolling puzzle adventure.
timetrap - Simple command line timetracker.
Limbo - “Dark, disturbing, yet eerily beautiful, Limbo is a world that deserves to be explored.” Joystiq. “Limbo is as close to perfect at what it does as a game can get.” Destructoid. Buy LIMBO: Special Edition.
Mystery Manor - Mystery Manor is an Adventure, Puzzle, Hidden Object, and Single-player video game developed by Game Insight.