Sébastien Rassiat

Sébastien Rassiat is a French video game tester known for the YouTube channel "Joueur du Grenier" he shares with Frédéric Molas, one of the first French-language channels of this kind and one of the most popular (570,000,000 views in 2018, nine years after its creation). His principal web-series are Joueur du Grenier (2009) and Papy Grenier (2012).