Humble Mobile Bundle 4 includes six Android games - for now - with four priced at "whatever you want," and two for "more than the average." The four games up for grabs are Catan, Vector, Riptide GP2 and Zombie Gunship. The two behind the average wall are Badland Premium and Breach & Clear.

Badland Premium includes all in-app DLC, including the Day 2 Pack with 40 new levels and 120 missions, and Multiplayer with 17 new levels and three new characters. All in-app purchases for Breach & Clear are unlocked as well.

All Humble Bundle purchases are split between charity, the developers and Humble itself.Humble Mobile Bundle 4: Catan, Badland Premium, Breach & Clear