By using this site, you agree to our Privacy Policy and our Terms of Use. Close

So the basic premise of the theory (Hugh Everett's "many worlds") is that every time you make a decision a different version of you branches off and makes a different one, in a parallel universe. 

 We can't observe this, only do math and speculate, but if we could it might look something like this:

http://www.popsci.com/entertainment-gaming/article/2008-03/super-mario-multiverse

Check that out and offer your thoughts.