[Steam] Limbo $0 (Normally $9.99 USD) (Steam Copy, Steam Key and DRM-Free Version)
Like the XBox One deal that was posted recently, Limbo will also be free on Steam for a limited time. The news has been out for a few days but no one posted it.
Those on PC will be able to download the acclaimed adventure-platformer for free on Steam on June 21 and 22.
Probably 22nd and 23rd for us.