|The Humble Weekly Sale: Arcen Games|
|Available||Sep 5, 2013 — Sep 12, 2013|
The Humble Weekly Sale: Arcen Games was the nineteenth weekly sale from Humble Bundle.
Purchasers can pay as low as one cent to buy the bundle, but a minimum of one dollar was necessary to get any Steam keys. Paying more than $5.80 added additional games.
The bundle included AI War: Fleet Command, AI War DLC 5 Pack, A Valley Without Wind, A Valley Without Wind 2, and Tidalis for all purchasers. Paying more than $5.80 added Shattered Haven, Skyward Collapse, and Skyward Collapse: Nihon no Mura.
Individual Steam keys were provided for all of the games in the bundle.
All games in the bundle can be downloaded DRM-free for Windows.
All games in the bundle can be downloaded DRM-free for Mac.