The Humble Store is currently running the Detective Hamble Sale, a one-week sales event with discounts (up to 90%) on a variety of detective-themed games as well as numerous point-and-click adventures. The sale ends on June 27.
Titles on sale include older games like Batman: Arkham Knight and Her Story, to newer titles like Hypnospace Outlaw and Detective Di: The Silk Rose Murders.
Here's a link to the sales page: Humblebundle.com
