Dot connect is logical puzzle game, Free play through hundreds of levels, or race against the clock in Time Trial mode, You just have to touch a dot and drag it another same colored dot to make a link. Do this for all the same colored pairs of dot. A level is considered clear only when the whole board is filled with the pipes connecting same colored dots. Over 2,500 free, hexagonal puzzles! Daily puzzles: new levels every day, never run out Clean, colorful graphics. Feel free to use hints if stuck at any level. Fun sound effects. There are no in-app purchases to annoy you and to stop you from playing the game This is a game that enhances the brain’s capacity to think better There are many models for this game More than 3,000 FREE levels you can play A Flow puzzle game suitable for the entire family Games in progress are saved automatically so you can come back and complete them later. Hints are available for every puzzle to help you find the solution. Get more hints for free by inviting your friends to download and play. Be careful not to break the pipe line or tube by crossing another pipe line, because then the connection will be lost. Connect matching colors of the train cabins, pair all colors and solve each flows free puzzle. Connect the dots of train colors carefully as if you cross or overlap link between them will break. Link any trains of the two same colors along a path. Easy to learn and play! Connect the train tracks between the 2 dots engine to get the train to their destinations. Pipes link puzzle brings lots of fun and hours of entertainment to you and it also helps your mind to be focused by thinking about the ways to connect the dots with pipes without breaking them.