Mergis is a casual puzzle-free game for children which is also a challenging online game as well. Match the same numbers in order to synthesize them. If you like challenges, then this is the perfect game for you. You can work on your skills and concentration in your spare time. What is the maximum number you can synthesize? Mergis,number matching game,kids game,puzzle game,brain game,online puzzle,android game,ios game,matching game,number game,concentration,kids,boys,fun,brain,blocks,HTML5,challenging,educational,puzzle free,cognitive skills,online game,skill development