# SudoKube - Rubik's Sudoku Cube

If you feel like your brain needs some exercise...

If you're looking for a smart challenge...

If you have an hour to build something cool...

i give you....

The SudoKube!!

A 3X3 Rubik's Cube, with Sudoku on each side.

## Step 1: What you need

here's a list of what you need:

1. Rubik's Cube (can be old, or cheap, or just one you can ruin without regrets)
2. Stickers that you can write on
 1-40 of 55 Next »
freemanoid5 years ago
The thing is, there's no logical way to solve it, because there is no way to differentiate between the numbers that go with each 5 on each side; so it would take an extreme amount of luck, or an extreme amount of time.
3 years ago
....wouldn't that be the idea?
3 years ago
....wouldn't that be the idea?
budsiskos7 years ago
awesome idea but that would be nearly impossible to solve
7 years ago
its not true sudoko. 123 456 789 Like that
7 years ago
THOSE THINGS ARE IMPOSSIBLE TO SOLVE None of my friends that can solve rubics cubes (even the 5x5x5 ones) could solve it
7 years ago
Curses, I wrote a nice long comment explaining why this doesn't work and the network went down so it didn't post. Long story short- you can't solve this like a "true" sudoku because... well, consider the 5 in your last step. It would have to be in, say, the top row on the left hand face, the bottom row on the right hand face and then there is no row available for it on the back face. The only way you can solve this is to ignore the opposite face (which is a bit of a cheat, opposite faces could then be identical and it becomes a lot easier to solve) or using a 4x4x4 cube which has enough rows and columns per face to avoid being overcontrained as this one is. I don't know whether the 4x4x4 case is possible, though, but I don't see any obvious reason why it shouldn't be.
6 years ago
It could be solved by simply assigning colours to the each set of 1-9 and then solved in exactly the same way as a normal cube.
5 years ago
Meaning you would end up with a same colour face for each of them? Or still a mix of colours but assigned 1-9?
5 years ago
or you could leave one side blank.
6 years ago

ehem... My sister and I and several friends can solve the 3 by 3, and my sister can solve the 4 by 4. I also know pi.
5 years ago
Oh right, all of it?!?!
6 years ago
how much of Pi? also what is you favuratw kind of Pie?
6 years ago
100 digits, and I like... hmmm... Idk what kind of-- PUMPKIN! PUMPKIN PIE!!!!!
6 years ago
YAY!!!!! PUMKIN PIE FTW!!!!! BEST PI EVER MADE!!!!
6 years ago
i would eat that pi any day!
5 years ago
I would eat your mom's pie any day!

anyway, I am more partial to pecan or coconut cream pie, myself!
6 years ago
how did you memorize so much?
5 years ago
hah you know whats funny?
iridium is my name on this email account (i'm incrediblycondensedblackmatter@hotmail) or maybe its irituim..... anyway, interesting coincidence.
6 years ago
First, get rid of your life.
6 years ago
I did that a long time ago.
5 years ago
so did i. i didn't use it anyway. =P
6 years ago
LOL you guys are so random XD it's hilarious haha
6 years ago
i do not believe you XP its an easy claim to make on the internet, as nobody can see you typing it. you could copy/paste it from anywhere. 3.1415926535897932384626433832795 duhr
6 years ago
Well then mister Poopface, It seems I will need to make a video and post it won't I? :D (No offense :P)
5 years ago
Still the possibility of reading off a sheet out of pan (The camera cant see)
5 years ago
Or I can duct tape my eyes... I mean dang, can you read 100 digits of pi that you don't know in 13 seconds? Because that is the fastest I have recited it.
5 years ago

I believed you from the start of this comment chain. Just stating a possibility here. No wories. :P

PS
I know 20 digits. Which is nothing compared to yours.

5 years ago
Haha... and now I know 200 ^.^
5 years ago
hey if you guys are gonna rant about this get each other's emails cuz im sick of seeing the responses in my email. i dont care if you know pi. its not very useful. its just your insecurity because you need to feel better than someone. it doesnt make you smart.
5 years ago
You know what?
You are incredibly condensed black matter.

Why do you care if we talk about how we memorized pi to a certain degree?
5 years ago
A: thank you, i KNOW im incredibly condensed black matter. that was the point of the name.
B: i dont really care if you talk about memorizing pi, im just letting you know you sound like asses for trying to make people feel bad for NOT memorizing pi, even if that wasnt your intent, its what you are doing.

C: again, i dont really care about you talking about it, as long as the argument doesnt fill my inbox.

KTHXBAI
5 years ago
Methinks that was YOUR fault for responding to the thread. You have noone to blame but yourself!
6 years ago
awesome for you guys!i wish i could that is some great skills there pal!!
5 years ago
Nothing is impossible, therefore the state of being impossible is impossible.
5 years ago
but, if the state of being impossible is impossible, the "nothing is impossible" clause has been proven FALSE! thus, the state of being impossible may not be impossible, so it may be true that nothing is impossible afterall!