Possibly one of the most important skills that one can have is full literacy. Unfortunately reading research has mostly focused on basic reading skill, i.e. the readiness to sound out written language, neglecting full literacy, which is the ability to learn knowledge by reading.
The article by Heikki Lyytinen and Natalia Louleli tells us that reaching full literacy is a two step process. First one has to learn the basic reading skill and then it is possible to reach full literacy. Grapho Game is already here to help with acquiring the basic reading skill and now Comprehension Game aims to help with reaching full literacy.