[quote name='PikaPichu']Yes, some of them seem to be available in standard as well as HD[/QUOTE]
In addition you may be seeing the standard "free" versions listed along side the pay versions, which are free today only. (Of course you wouldn't want to download the standard "free" versions since they will either by ad-supported or demo versions). So if the game is called "Fruit Ninja - Free" that's not the one you want to download!