Invicta was a plastics company, which scored a massive success with the puzzle game Mastermind. This game, released as Box-It and as Territorie, used the same multi-coloured pegs from Mastermind to make the captured cells, as the basic version of the paper & Pencil game of Dot & Boxes. However in Dots and Boxes, the fence once played remained stationary. In The Invicta's releases it was permissible to either play a new fence onto the grid, or swing the fence along it's posts, thereby changing which boxes sides would be filled in. The plastic board has large holes for the plastic pegs and little holes for plastic pennants. Place or turn pennants to secure areas, which are marked with different colored pegs for each player. The grid of boxes is 8x8 boxes in size.