Looks like the humble Rubik’s Cube puzzle has evolved into this - EastsheenCubes has taken a few mini-cubes, joining them together to form one zany puzzle that is guaranteed to keep you awake all night long once you’re done with your daily dose of Sudoku. Since the cubes intersect one another, you can’t use the traditional solving method but chances are you’ll see a YouTube tutorial not long after. Japan’s Cataloger is offering the 2×2x2 version for approximately $7, while the 2×2x3 model is $4 more expensive and the 2×2x4 puzzle costs $14 a pop.