Glow Worn is the typical game of grouping by colors but the element that makes it original is that what you must group are worms and butterflies, each of its corresponding color.
So you must go placing on the Glow Worn board the different worms and butterflies with their corresponding colors, when you have joined 4 of the same color they will disappear, but you have to keep an eye, since it is already known that Nature is known and the worms end up becoming the passage of time in butterflies, so you have to control when you place it that time does not pass before they become butterflies and you dislodge everything that has cost you so much to group together.
In Glow Worn there is a classic level (for which it is advisable to start) quite easy but when you are already an expert it is when you must move to advanced mode and puzzle mode, to each one more convoluted, complex and where you must act very quickly mental and more skill than in the classic mode.
You can free download Glow Worn 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.