Racing Motorbike Slide is a sliding tile puzzle for motorbike fans. Each picture shows a rider racing at full speed, and your job is to piece it back together.
Choose your favourite of the three pictures, then pick the difficulty: 3x3, 4x4 or 5x5 tiles. The picture is cut up and shuffled, with one empty space. Slide tiles into the gap one at a time until every piece is back where it belongs and the full racing scene appears.
Sliding puzzles train patience and planning, because moving one tile often means moving several others first. The bigger grids are a real challenge even for experienced puzzlers.