[H] Steam and Origin Keys [W] Keys / Offers

Steam:

Fortix 2

Satazius

Thomas was Alone

Cherry Tree High Comedy Club

The Showdown Effect

Mcpixel

Origin:

Dead Space

Burnout Paradise: The Ultimate Box

Crysis 2 Maximum Edition

Dead Space 3

Medal of Honor

Mirror's Edge

Also have a non-BTA, early buyer gift URL of the Humble Origin Bundle for 1 dota treasure key.