Bargain Basement items are practically perfect with cosmetic imperfections. Odd colours, marks/scratches, scuffs and discontinued stock all sold at a discounted price.

The 8x8 Mondrain Blocks Logic Game series:
Yellow edition, White Edition, Blue edition 

Different 88 challenge cards in each edition, in total 352 challenges to solve. Encourage flexible thinking, which cannot be solved based on generic algorithms. It's nearly impossible to memorize the solution, so each solution will be challenging time and time again!

Solve alone or with a team.

In competitive solving, the participants solve the same challenges on different boards.