The Humble Weekly Bundle is an adventure bundle this week. Pay whatever you like for Detective Grimoire, Broken Sword 1 & 2, and The Whispered World Special Edition. If you pay more than the average, you'll also get The Detail: Episode 1, A Golden Wake, and Cognition: Game of the Year Edition. If you pay $10 or more, you'll also get Broken Sword 5.
There's also a Star Wars bundle going on. There are 9 Star Wars games if you pay $12 or more, and the site says that there's more yet to be announced.