Look out! HIB6 might go live in the next few hours.
In other news:
There is a chance some of the games in the IFK may resurface later in other bundles. One of them has been confirmed to be Greed and there are rumors about Sol Survivor.
Also their preorder phase should have closed yesterday. Although with the delays in the actual launch, it could last up until tomorrow. And that is assuming they stick with their original idea of running it for one week only.
Regarding IG3, it’s been announced that all the titles will be IG exclusives, with the exception of Greed of course.
edit: HIB6 might be a tad underwhelming though. Appears to be a second “for Android” bundle, containing Zen Bound 2, Canabalt, Cogs(duplicate if you’ve got HIB3), and Avadon: The Black Fortress. The BTA bonus should be Swords & Soldiers.
edit2: added links for all the games, Steam storefront for all of them except canabalt (links to homepage)