Puzzle Game IQ Task graphics and text introduction

The London game is divided into 8 categories of puzzles by city, 16 puzzles per city. Each type of puzzle has a large paragraph of English instructions and a simple demo animation, but the first-time students if not carefully read the instructions on the individual puzzles may still have questions, so I would like to introduce the puzzle of each city and the full achievement of the explanation. London Chapter: This is the simplest of the 8 big puzzle of IQ burritos, basically do not have to move brain. Keywords: line rule: Each pass is a geometry composed of several nodes and fuzzy white lines that connect these nodes. From any node, to the white line connected to the node, you will form a red laser beam, your task is to make all the white lines in the graphics red. The note is not to go back, once the white line red, then this path can not go. Tips: This is relatively simple, the graphics are more symmetrical, basically any choice of a node to go. As long as you do not die on the road can pass smoothly. Unless a node does not need to go again, it is necessary to set aside a removable white line path. As a point in the screenshot, as long as you do not go up, how can complete the task. Achievement: This relates to two achievements, one to be obtained by customs; the other is a royal badge hidden behind a white line. I seemed to have it in the 13th little pass, unsure if the location was random. Anyway, want to do this achievement, you can play when every small close to click on the white line on the line.