The Memory Core puzzle is one of Bioware's old hallmark puzzles, and is based on a real-life puzzle called Towers of Hanoi from 1883. Here's how the puzzle works: If at any time you get stuck on the ...
More than five decades after the Rubik's Cube was invented, the puzzle is still providing hours of entertainment to millions of people around the world. Some super fans - known as speedcubers - have ...