One Touch Drawing — connect dots with one stroke, puzzle game

A puzzle game with gorgeous lighting and shading in science and technology style. Simple controlling which gives you an intelligence test while killing the time. You wont get bored before you pass the 265 creative and amazing levels. The only thing you need to do is to click the centre of every halo to link the lines, but alight lines can not be linked again. Lighten all the lines to make the next level. Game Feature visual effects in science and technology style great design with attractive lig...