Collect 3 stamps to get AI War: Fleet Command and 5 stamps for 12 is Better Than 6 on this Humble Bundle page. To get a stamp, you need to visit the Humble Store main page every day. After 5 days you will receive both games for FREE!
Collect stamps on The Humble Store website during Spring Sale and get a FREE copy of AI War: Fleet Command and 12 is Better Than 6! Detailed instructions below.
More giveaways & freebies
Take part in our giveaway for a chance of winning 1 of 5 Steam keys for Hellblade: Senua's Sacrifice!
Take part in our giveaway for a chance of winning 1 of 5 Steam keys for Frostpunk!
Claim a FREE Steam key for this indie puzzle game.