Our Hall of Fame presents a list of best achievers and brilliant minds that solved our most challenging puzzle problems. Visit our “Unsolved Problems” page to see a list of our most challenging unsolved puzzle problems. Send us your solution and we add your name to our “Hall of Fame”.

4D Rubik Cube (Superman level)

Solved by:	Eduard Baumann
Date:	April 1, 2012
Country:	Switzerland
City:	Fribourg
Email:	baumann@mcnet.ch
Website:	http://www.baumanneduard.ch/

Rotate 7x7 Puzzle (Grandmaster level)

Solved by:	Eduard Baumann
Date:	June 9, 2011
Country:	Switzerland
City:	Fribourg
Email:	baumann@mcnet.ch
Website:	http://www.baumanneduard.ch/

Rotate 5x5 Puzzle (Grandmaster level)

Solved by:	Andrey Astrelin
Date:	February 03, 2011
Country:	Russia
City:	Moscow
Email:	astrelin@basissoftware.com
Website:	http://astr73.narod.ru/

Rotate 3x3 Puzzle (Master level)

Solved by:	Eduard Baumann
Date:	April 26, 2011
Country:	Switzerland
City:	Fribourg
Email:	baumann@mcnet.ch
Website:	http://www.baumanneduard.ch/

Double Shift Puzzle (Advanced level)

Solved by:	Eduard Baumann
Date:	April 27, 2011
Country:	Switzerland
City:	Fribourg
Email:	baumann@mcnet.ch
Website:	http://www.baumanneduard.ch/

Flip Flat Rubik Puzzle (Intermediate level)

Solved by:	Brandon Enright
Date:	February 03, 2011
Country:	United States
City:	San Diego, California
Email:	bmenrigh@ucsd.edu
Website:	http://noh.ucsd.edu/~bmenrigh/