A fun game to help with improving memory skills. 3 games to choose from. Tap 2 squares, find matching pairs. Can be played landscape on a phone but best played on a tablet. Suitable for UK Key Stage 1, 2, 3, 4 & 5 - USA 1st to 12th Grade Grey Olltwit Educational Programs: Simple design makes them suitable for all, including Special Needs students e. G.