Over the last few years educative games have been on a rise. They have been shown to improve insight, involvement, engagement in the subject, scientific discourse, reasoning and inquiry. They have been used in schools with success and good results. However recent studies show that in spite of this potential, games are often misused and are hard to integrate in the instructional environment. Often it is not clear what a game contributes to a students learning or how it should be used because of a...