Update 1.6.0 Co-op mode! — Sky Knights Steam update #484111

https://cdn.steampulse.org/steam/asset?u=https%3A%2F%2Fsteamcdn-a.akamaihd.net%2Fsteamcommunity%2Fpublic%2Fimages%2Fclans%2F29661056%2Ff2e3c7fe9f9f5839056f25782fc6411d7c15c3cd.png New Co-op game mode! This update introduces a new game mode, in which you take on challenges in the form of matches with customized game rules. For instance, in one match you may be restricted to only flying the F-16 in a 2 vs 4 scenario. In another there may be no enemy aircraft at all, but much more ground threats to worry about. The co-op challenges are played on the usual maps, but things like number of FOBs, what aircraft types you may use, ground vehicle spawn rates and lots of other things will change between each co-op challenge. Each challenge has a max player amount (between 2 and 4 depending on the challenge). You can of course play the challenges solo as well (though some of them will be extremely difficult). Each finished co-op challenge rewards the player...