You don't have to download it. All you do is go to linerider.com, then you click on Play Line Rider Now. Following, all you have to do is install Silverlight by clicking on the dude. Then press F5 and you're ready to play it.
Well it relly depends what you want.
If you want beta 2, you can download it on some website just Google it.
If you want the actual game however, you will have to buy it.
it snaps the line. ex. _______ ______ see the space, with line snapping the secong line will attach itself to the nearest line giving you a line like this ________________ that's what line snapping...
use line rider 3 beta and click on the start point.2 bosh faces will apear one will be crossed out , click this one and play your track hope this helps (_)
i downloaded it from www.allfreegames.eu ..... search line rider in the search bar and it will come up... then press on the game... then when you get into it there will be a download bar somewhere to...