Lines is a Numberlink-based puzzle game involving finding paths to connect colored tiles in a grid. Features 50 brain-teasing Numberlink puzzles beautiful abstract design, more than 10 color themes 8 ambient relaxing soundtracks 400 achievements 15 Trading Cards, Badge, Emoticons and Backgrounds (Coming soon) Cross-platform saves via Steam Cloud Free DLCs with community-generated achievements

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.