World 1-62: 3D Logic

3D Logic
http://www.kongregate.com/games/AlexMatveev/3d-logic

3D Logic is a very interesting logical thinking game. Each level features a cube with a few different colours, each with a start and finish that you need to connect by drawing a line between them. It starts out simple and works its way into some very difficult levels. 3D Logic takes a very refreshing outlook on puzzle games and challenges your mind with some very intricate puzzles.