letter puzzles [snake] [7x7 grid] [a-f] [1]

letter puzzle [snake] [7x7] [a-f] [1]
[News Flash]
Here is a 7 x 7 grid with the letters a-f visible. Your task is to connect the letters in order. Down the right hand side are a number of colours. Choose a colour for your "snake" by clicking on it. As you connect the letters from a - f a "snake" in your colour will be created showing your route. Your route must also fill ALL of the squares in the grid. To restart the activity again simply refresh the page. * It may help if you PLAN the route in reverse from f- a in your head.