Biped is a coop action adventure game with a strong focus on moment-to-moment collaboration between 2 players. Two little bipedal robots, Aku and Sila, will walk side by side and embark on a fun and bonding journey. You control the robot's two legs using two sticks. This allows you to perform various moves—from simple walking and sliding to more advanced actions, like operating machinery or cutting wood. Enjoy the adventure solo or grab a friend or a family member and have a blast together in co-op mode. Communicate and coordinate to conquer challenges together and find out how good a pair you truly are. Your adventure will take you to many beautiful and mysterious location on the planet. Explore secrets in forests, valleys, waterfalls and icy mountains and find your way through the puzzling paths that lead to the planetary beacons. Collect treasures and buy a goofy hats! Dress up your biped the way you like. Better yet, match your partner’s look and become the most dazzling adventurers in this epic quest.

Go to: http://store.steampowered.com/ and download STEAM client Click "Install Steam" (from the upper right corner) Install and start application, login with your Account name and Password (create one if you don't have). Please follow these instructions to activate a new retail purchase on Steam: Launch Steam and log into your Steam account. Click the Games Menu. Choose Activate a Product on Steam... Follow the onscreen instructions to complete the process. After successful code verification go to the "MY GAMES" tab and start downloading.