Free Xbox One Games With Gold Titles Available Early
https://www.gamespot.com/articles/free-xbox-one-games-with-gold-titles-available-ear/1100-6457844/
The Witness and Cars 2 are available to download for Xbox Live Gold members right now, a day earlier than each month's typical release. You won't be able to grab them from the Games with Gold Hub today, but a quick search in the store shows that both titles are available for free now.
The Witness will be up for grabs until May 1 and Cars 2 will see the end of its rotation on April 15. Download The Witness here, and Cars 2 here. Xbox has not commented on why both were marked down early.