We love that this game is made of acrylic which has a nice design and aesthetics. Game is challenging and fun. However, we wish the designer of this game had chosen a darker disc since the light green acrylic discs ends up hard to see against the lucite background. Dark blue discs against the red discs would make it easier to play with. I only gave it four stars because of the color of the light green discs which is hard to see...Also, I wish it came with extra discs just in case you need a replacement...