Sumtastic
The game was invented to help engage inner city children with maths. The resulted was far from planned as children and teachers started to use the first few games.
Multiple stages of evolution of the game have taken place resulting in the game you see today. We are now at a stage where "Sumtastic" is being described as "The maths equivalent of scrabble" rated as "10/10" and classed as "Highly addictive". knowledgeable board game bloggers are posting on YouTube "Its a maths game, don't let that chase you away!"