Calvin’s 3x3x5 is a puzzle for those of you who have already mastered the regular cubes and want a bit more challenge. This puzzle is not solved using the same method as a Rubik’s cube, you’ll need to use different algorithms and tricks. The solution is very unique compared to many other puzzles which makes it extra fun to solve even if you already have a large puzzle collection. Despite it not being classified as a speedcube, the turning quality is good and it can cut corners.
Calvin’s 4x4x6 Cuboid
Calvin’s 4x4x6 Cuboid is a shape-shifter which means it changes shape when turned. The challenge lies in returning the cube back into its original shape while also making sure each side is only displaying one color. Calvin’s 4x4x6 offers a tricky and very interesting solve. The puzzle is easy to turn and is even able to cut corners slightly. Read more below.