Dementium II HD had Steam trading card support added on January 17, 2014. There are 12 cards in the series, and you'll receive 6 cards at random for purchasing and playing the game.
Trading Cards
Foil Cards
Badges
Level 1
Anxious
Anxious
Level 2
Outpatient
Outpatient
Level 3
Committed
Committed
Level 4
Shock-Treatment
Shock-Treatment
Level 5
Psychosis
Psychosis
Foil Badge
Lobotomy
Lobotomy
Booster Pack
Emoticons
:colossus:
(common)
(common)
:screamers:
(common)
(common)
:william:
(common)
(common)
:doctor:
(uncommon)
(uncommon)
:gnaw:
(rare)
(rare)
Profile Backgrounds
Colossal Roar
(common)
(common)
It's all in the eyes...
(common)
(common)
Medical Malpractice
(common)
(common)
A Lone Chest Maw
(uncommon)
(uncommon)
A Witch Among Us
(rare)
(rare)
