According to this news posted on IO-Interactive website, the entire Marrakesh location (Episode 3), third major story mission "The Gilded Gage", all of the Escalation Contracts, Challenge Packs and 20 levels of location mastery are now available for FREE till July 31st. To play HITMAN Summer Pack, you need to visit game's store page on Steam and press "Play Game" button. You can also use this link to add HITMAN Summer Pack to your Steam account. After claiming it, you can keep the Marrakesh chapter forever. Enjoy!
More giveaways & freebies
The Witness is going to be next freebie from Epic Games Store.
This supernatural thriller game is now FREE for limited time!