About Glue Glue!, This game combines Tetris-like pieces and layout-based games. Each level comes with a different layout shape that you have to fill in with a number of Tetris-like pieces, maneuvering them with the keyboard or the mouse. It has several difficulty settings and lets you play levels in a number of playmodes, such as Solid or Match Colours. It comes with over 100 levels and has several free downloadable add-ons, like different piece sets, additional free level packs and alternative skins.