This is my setup for easy survival : NOTICE : ALWAYS SAFE SOULS FOR INSANE DAMAGE FIRST "TOWERLANE" 2x Doubleshooter 1x Invisibletower 2x Doubleshooter THEN LEAVE 1 ROW EMPTY THIRD ROW 5x DEGESTIONTOWER (LOOKING TO THE LEFT SIDE "T CARE!
Distance 64751325.m
+ Height 51239989.m
+ kills 17100
X belt 2
Score 232016827
could be more/higher, but beat that - that's time-consuming, but kinda fun.