SmartGames Quadrillion vs SmartGames Colour Code

Quadrillion is a single-player logic puzzle produced by the Belgian company SmartGames. The game consists of four magnetic grid boards that can be arranged in various configurations and twelve colored puzzle pieces. A challenge booklet provides starting positions that fix certain pieces and grids, with the player required to place the remaining pieces so that all are used and the entire combined g...

SmartGames Colour Code is a one-player visual logic puzzle for ages 5 and up. Players select from 18 transparent tiles and stack them in the correct positions and order to reproduce a figure shown in a challenge. The set contains 100 progressive challenges, ranging from simple arrangements to more complex layered designs. Its mechanics focus on color recognition, visual perception, spatial plannin...