The object of Cross the Line, from BrainWright, is to switch the coloured pawns positions on the board to solve the challenge. Roll up your sleeves for this mind-bending rolling block puzzle!Choose a level and then try to manoeuvre a block from start to finish by rolling it across the grid. You'll need your best spatial-thinking skills to block out the obstacles and roll up the solutions!Each set of Cross the Line comes with 32 challenges with four levels of difficulty in a compact travel-friendly case, great for the entire family!