The Intervention game is an intelligent game made for the purpose to train and measure listening comprehension in young children, for speech sounds edited in some specific way.
I made the game from scratch for ExpORL, a subsection of the medical department of the KULeuven. At the time of writing, the game is being used to test the effects of enveloppe enhancement.
The game had a fair amount of work go into it, to make the map level, the core functionality, the virtual shop and all the items for the children to buy at the shop. You can get a quick overview of the game's contents in the video below: