(6 sec from PB) 3x3x3x3

GETTING CLORSER!!!!!

[@Deboi1_playz]

Now do a 3x3x3x3 mirror cube

[@GonkDLC]

4D is insane

[@amazingfireboy1848]

When you change the stickers and now you need 4D to fix it:

[@MylesCubes]

So close