Posted June 07, 2017
(I live in Belgium which is a multi language county but I'm still horrible at French so I wanna turn it off)
edit:
All the promotion bundles are, like this one:
https://www.gog.com/promo/20170606_summer_sale_la_collection_de_gameblog_fr
On the bottom-right of the page, you can change the language.
Best regards,
Virgile,
GOG Support.