This week’s Humble Weekly Sale brings you Arcen games for very little money. You can get four games for as little as $1, and for slightly under $6, you get two more games. The bare minimum gets you AI War: Fleet Command and five DLC packs, A Valley Without Wind 1 and 2, and Tidalis – a fun puzzler. Spending $5.80 gets you Shattered Haven and Skyward Collapse and its DLC. Everything in the bundle unlocks on Steam and soundtracks for everything are included too.