i've found a test your strength glitch that allows you to have infinite attemps of the game without waiting those 6 hours, from what i've tested it requires to be done with ios only, works best with ipad/iphone 5. older gens will most likely crash due to the lag.
using this glitch i have gotten scores from 35-90 in the past few months. including a heap of paint brushes aswell as SS.
I'll only explain this glitch to 2-3 members here, who i choose is completly random, if you'd like the chance to use it either post here or send me a pm. I'll be choosing within 2 days, please keep in mind you need an ios device to do it.