Supermarket Shriek: WATCH: Co-op Chaos at the Steam Game Festival!

Join @sumichu, @andylaso, @spikevegeta and @oatsngoats as they tackle Supermarket Shriek as part of the #SteamGameFestival! Over the past 7 days we’ve been giving gamers the chance to get hands-on (or, hooves-on) with S…