Co-Optimus - News - Crimsonland makes it onto PS4 only 10 Years Later than the PC
Add coop flag from co-optimus.com · Issue #11 · pearlxcore/PS4-PKG-Tool · GitHub
Best social and co-op games for PlayStation 4 in 2022 | Android Central
Co-Op Games Added to Co-Optimus in June 2020 : r/CoOptimus
Co-Optimus - Screens - Ratchet & Clank: All 4 One Info Dump Includes CAKE
Co-Optimus - News - Zombie Vikings Coming to PS4 and Steam Summer 2015
Best PS4 Co-Op Games - Push Square
Co-Optimus - Review - Magicka 2 Co-Op Review
Paul Acevedo on Twitter: "SNK 40th Anniversary Collection f/ @DigitalEclipse , which collects 25+ pre-Neo Geo @SNKPofficial games, is finally available on Xbox. My review at @cooptimus covers Xbox, PS4, & Switch
SEGA Genesis Classics Co-Op Review [Co-Optimus] | N4G
Co-Optimus - Rocketbirds 2: Evolution Announced for PS4 and Vita http://co-optim.us/1PxfcRH | Facebook
Dariusburst: Another Chronicle EX+ Co-op Review [Co-Optimus] | N4G