How do I add a non-steam game to steam?

Non-steam game help please?

• if i were to add a non steam game to steam other people couldn't go onto my account and see them they can only see the game i brought thought steam, is there anyway to add the games permanently so just say if i were to go on to another computer it would be available for download? or is there another way others could see though games? any help is graciously helpfull

• Answer:

  When you add non-steam games, only your friends can see you playing it when logged in from Steam client. Also, your non-steam game play history is not available on your community page. You can can't add it permanently on Steam unless you buy it and own the game from Steam store.