Light up - Gray Space is a free easy-to-use puzzle game which your job is to turn all lights on ! Simply turn the different circuit blocks by touching them and connect them together to form a complete diagram. Peculiar features of the "Light up" game: - Intuitive gameplay - Hint system - From simple to complicated - Completely suitable for everyone - puzzles for adults, puzzles for children - There are no move limits for you, but you are provided with a limited time in - each round, this will give you an opportunity to reveal all your skills and start up the brain game without the Internet - play wherever and whenever you want - Task solving - is useful and always exciting The main aim of the game is to plumb the pipeline. You just turn different pipes and plumb the pipeline. At first glance everything is very simply and easily, but a right decision may appear not so simple among the entanglements of various pipes, branchings, taps and pressure sensors. HOW TO PLAY • Use all circuit block on the board to connect them. • Touch to rotate. The light up puzzle game can be qualified as the best puzzle games for the brain, but at the same time, this is a puzzle adventure, a puzzle for adults and a family puzzle. That is why we are offering you our game, it does not only train your brain but also helps to spend time easily, like the games in the genre of "Match 3" or Physics Puzzles.