Numbers in French can be tricky. For instance, to say 99 in French you would use "Four Twenties Ten Nine" or quatre-vignt-dix-neuf. This game should help you learn numbers up to 100. Press RIGHT and LEFT arrows to view the comic, then press SPACE to begin the game. Select your level then you will be asked to identify 10 numbers. If you get more than 7 right then you get a stamp at the end of the level.
Comic from: http://www.itchyfeetcomic.com/2015/09/tres-childish.html#.ViV8FH6rTIU