The Humble Indie Bundle Website announces the addition of three additional games to Humble Indie Bundle 7, expanding this flexibly priced sale with under a week to go. The original package consisted of Closure, Shank 2, The Binding of Isaac (and its Wrath of the Lamb DLC), and Snapshot, as well as Dungeon Defenders and Legend of Grimrock for those who choose to pay more than the average price for the collection. Here's word on the three games being added, which are available to previous, as well as future, purchasers:

• from the unique mind of Edmund McMillen, the extensive game anthology, The Basement Collection
• the critically acclaimed 2D “Metroidvania” platformer, Cave Story+ by Nicalis
• the joyous side-scrolling puzzle platformer Offspring Fling by Kyle Pulver