Steam AppThe Challenge (496440)Event typepatch notePublished8 December 2016 - 08:25:09 UTCSourcesteam_community_announcements- A new puzzle in the Stone Age - Now a message with a guide to the Slavic runes comes correctly - Now the batteries are placed in a time machine correctly - Large improvements in rendering Vulkan Api - Now supports Open GL Shader Model 4Open original Steam updateOlder updateUpdate (v0.3.3.2)Newer updateUpdate (v0.3.3.3)