Scally is a little alien who has run away from his home on the planet 'Um', join him on his adventures and discover why.

Pupils can explore up to six different places on Scallys' planet, including Air, Land and Oceans. There are various objects in each; pupils must then discover what each object does. Each place consists of up to 25 mazes through which Scally must be guided, along with baby Scallys (Wags). Mazes are progressively challenging, but everything is there on the screen, so it is up to pupils to think their way to solutions. Levels can be pre set from a 6x6 maze, to a 12x12, so that pupils will always be working within their capabilities

As well as finding their way around Um, pupils can explore how puzzles are put together. This additional feature can challenge older pupils to design puzzles that are suitable for use by their younger counterparts.