Thanks to our fish'n'chips nibbling friends over at RockPaperShotgun I've got the list of the upcoming games of Humble Indie Bundle #4:
Super Meat Boy
Jamestown (excellent with gamepads and some friends)
And as if that wasn't enough, here are the "Donate Above the Average" additions coming down the pipe:
Cave Story+ (!!!)
Gratuitous Space Battles
Cave Story is my favorite indie game of all time. I've spent dozens and dozens of hours in Terraria, and built some great stuff in Minecraft, but Cave Story is just pure Metroid-meets-Mega-Man-with-a-story bliss.
You definitely want to grab this Bundle when it launches!