Now it's time for wonderful game that's called Mission To Mars Differences, let's have fun! Behind these pictures are small differences. Can you find them? They are fun designs for you to play with. A game that is fun and educational because it will help you improve your observation and concentration skills. You have 10 levels and 7 differences, for each level you have one minute to finish the same. Mission to Mars Differences,space puzzle,observation skills,concentration,kids game,puzzle game,visual skills,cognitive skills,educational game,difference finding,Mars,brain training,problem solving,online game