Topmarks offers a wide variety of data handling games for children on its website, including "Alien Snail Racing," "Interpreting Data" and "Carroll Diagrams." Other games on the website are "Grapher" and "Probability Pond."
Topmarks' data handling games are split between the age groups of 5 to 7 years old and 7 to 11 years old, and they focus on subjects like graphing, categorizing data and exploring probability. The products cater to different age groups to focus on the most critical elements of data handling at different points in a child's educational development. Games for the younger age group focus on sorting data and creating rudimentary graphs, while the games for the older group emphasize more advanced concepts, including exploration of mean, median and mode, and an introduction to probability.