There is a great deal of enthusiasm for the use of games in formal educational contexts; however, there is a notable and problematic lack of studies that make use of replicable study designs to empirically link games to learning (Young, et al., 2012). This paper documents the iterative design and development of an educationally focused game, Compareware in Flash and for the iPad. We also report on a corresponding pilot study of 146 Grades 1 and 2 students playing the game, a paper and pencil related activity and completing a pre- and post-test. The paper outlines preliminary findings from the play testing, which included high levels of student engagement, an approaching statistical improvement from pre- to post-test, and a discussion of the improvements that needed to be made to the game following the pilot study.