Gerry Quinn

Colour Slide is a puzzle in which you have to separate the two sets of coloured counters, so that no

The rules are simple: Penguin must get to the fish, while visiting every square on the grid. There&#

Stretch the serpents to fill the board. Each serpent must be exactly the length shown in its startin

This unusual maze is in the form of a hollow 3D cube, with a maze cut into each face. A six-pronged

In Polydoku, you are given a set of jigsaw-like (polyomino) pieces, each carrying several numbers -