Overview Avg. Review Score 7/10 Avg. Game Rating 6.4/10 Games by KO-OP GNOG PS4 Double Fine / KO-OP 2nd May 2017 (UK/EU)2nd May 2017 (NA) Goodbye Volcano High PS5 KO-OP 29th Aug 2023 (UK/EU)29th Aug 2023 (NA) Goodbye Volcano High PS4 KO-OP 29th Aug 2023 (UK/EU)29th Aug 2023 (NA)
