Puzzle Dimension is a great-looking and extremely well-made 3D puzzle game from Doctor Entertainment. Your goal is to collect the sunflowers on each level. Roll the satisfyingly-solid stone block across the floating tiles, leaping over single-spaced gaps when necessary, and touch each flower to nab it. Now, factor in ice, vanishing blocks, and loads of other ingenious puzzle contraptions and you've got a satisfying and challenging game that never seems to get old!