Hello folks (anybody out there?), I am trying to S-Class every level in each mode and have just done a 'flawless' run on Zombie Mode Peoria but only achieved A-Class. I assume it's somehow related to time or speed.. the link below is to the screenshot of the end of the run. https://steamcommunity.com/sharedfiles/filedetails/?id=3305811536 Any advice on how to get S on this level instead? Thanks for the game, by the way....

Can we get out of this? :)

Just something to consider.