The qualifier, put together by Nick Baxter, always has about ten pages of great puzzles. In particular, when the Cube is unscrambled apart from the orientations of the central squares, there will always be an even number of centre squares requiring a quarter turn.

Speedsolving Speedcubing. BBC News. The puzzle includes 84 building replicas that depict Sydney's skyline as it appeared as far back as through to

In you replicate history as you build the Berlin Wall using 60 replica pieces. Find puzzles with