The listing, WayOut - Steam Key has ended.
WayOut is provided via Steam key for Windows, Mac, and Linux. For key redemption, a free Steam account is required.
Ratings and Reviews here:
http://store.steampowered.com/app/551110/WayOut/
DESCRIPTION:
About This Game
Based on Lights Out gameplay, WayOut goes beyond that and brings great variety of level shapes and mechanics into it. Each level has the same goal - switch off all tiles using the least amount of moves. Test limits of your brain by perfecting each puzzle. Let your mind be your guide in meditative and relaxing, yet challenging, journey.
According to Zen philosophy, game has minimalistic UI - no timers, score or move limit labels. No distraction, just you and puzzle.
Features:
combination of new and classic Lights Out mechanics
100+ handcrafted levels
6 chapters, each with its own color theme and gameplay experience
unique graphic style along with ambient soundtracks grants beautiful relaxing atmosphere