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New Humble Weekly Sale up. This one is on Serious Sam titles.
Pay What You Want for:
Serious Sam HD: The First Encounter (Steam)
Serious Sam HD: The Second Encounter (Steam)
Serious Sam: The Random Encounter (DRM-Free, Steam)
Serious Sam Double D (DRM-Free, Steam)
Serious Sam Kamikaze Attack (DRM-Free,Android)
Serious Sam Public Demo 2 (DRM-Free)
Beat the average for above plus:
Serious Sam 3: BFE Deluxe Edition (Steam) – includes:
Serious Sam Classic: The First Encounter (DRM-Free, Steam)
Serious Sam Classic: The Second Encounter (DRM-Free, Steam)
Serious Sam 2 [BTA] (Steam)