Humble:

ABZU
Action Henk
Beyond Eyes
Black Mesa
Copoka
Dragon's Dogma: Dark Arisen
Epistory - Typing Chronicles
Event[0]
Fidel - Dungeon Rescue
Flat Heroes
Gunmetal Arcadia Zero (Steam, Humble Monthly)
Hacknet
HoPiKo
Husk
Kathy Rain
Kimmy
Kingdom: New Lands Royal Edition
Layers of Fear: Masterpiece Edition
Minion Masters
Mordheim City of the Damned
Morphblade
Mother Russia Bleeds
Neon Chrome
Okhlos
One Piece Pirate Warriors 3
Pirate Pop Plus
Project CARS
Rebel Galaxy
RIVE: Wreck, Hack, Die, Retry
Ryse: Son of Rome
Sheltered
Slime Rancher
Slime-san
SOMA
Steamworld Heist
Styx: Master of Shadows
The Escapists - Alcatraz
The Escapists - Base Game
The Escapists - Duct Tapes are Forever
The Escapists - Escape Team
The Escapists - Fhurst Peak
The Flame in the Flood
THOTH
Town of Salem
Train Valley
Tumblestone
Uurnog Uurnlimited
Western Press
Western Press Mk Cans II Character DLC