Locknuts on 30 June 2015
This combined with the sales of PS4 consoles goes to show that exclusivity doesn't really impact sales so much anymore. If you looked at the number of PS4 games with a high meta score, most would be available on other platforms. On Wii U the situation would be reversed. I'm not convinced that exclusive 'system sellers' are even a thing anymore. The games that sell consoles mostly seem to be multiplats (GTA, Bethesda RPGs, COD etc).
