NeuroScape JO week 5 NeuroScape JO week 5 is a Neuroscape event at Gwenn Ha Deck in Brest. 1 player is listed. Grieff finished first. Players1. Grieff, rated 1,541 Hosted by Gwenn Ha Deck. Neuroscape near Brest. Every Neuroscape event. The Neuroscape ladder.