Cyberspace Power Boost
Go to cyber rush or whatever it’s called, S rank all the levels as they come up.
Once you beat all 4 in S rank you’ll unlock one where you have to do all the cyberspace levels at once with S rank.
If you beat that, you unlock the power boost in cyberspace. You have to turn it on in the menu after.
It makes you go way faster, and pretty much all of your times will be nullified after.
Good luck everyone! honestly doing all 4 worlds levels at once made it a bit easier because you gain a decent amount of time from the easy levels that you can waste on a couple mistakes in the third and fourth world