4 Square is a Canadian television show for adults and kids. The show consists of 4 different segments. Each segment has its own coloured backdrop, with the actors wearing the contrasting colour.
4 Square is the British tournament game show that aired on BBC1 from 3 May 1988 and 31 October 1991. The original host was Michael Groth, but he was replaced by John Sachs from the second series.
9 tiles can be arranged into a 3 × 3 square. 16 is a square number. 16 tiles can be arranged into a 4 × 4 square. 25 is a square number. 25 tiles can be arranged into a 5 × 5 square.