I just reached m5 and m6 just yesterday and reaching maus was abit faster than i thought NOT easy but faster here are reason why

1st floor gives 1 balanced token
2nd floor gives 2 balanced tokens
3rd floor gives 3 balanced tokens

It increases each time, this may be inaccurate but its close to the correct info
But for the last two floors grants the most balanced coins, first time i ran the last two floors i earned above 100 balanced tokens and i just emptied my balanced tokens to reach m5 and m6 to be more specific the last two floors give 10+ balances tokens

I hope this helps you guys beat maus 😊😊😁

I wish everyone good luck