CURRENT HARDEST PHYSICALLY POSSIBLE FIRCTIONLESS, THIS IS NOWHERE NEAR HUMANLY POSSIBLE! Analysis: This has approximately 159 duodecillion levels. Or more accurately 159993600095999360001600000000000000000000 There is a near invisible 2 x 2 pixel box that "randomly" moves around the screen, you will be sent to the beginning if you do not maintain 20cps on it at all times, or if your mouse ever isn't touching it. (The "randomness" doesn't use RNG, so it doesn't break the list rules.) So this is probably harder than hellfrictions.
Oh no! I put effort into a project on this account.