I have been a fan of these games since COVID, and after having played all of these colors in the series, I can definitely say that I have enjoyed each and every one of them. I like how subtle the hints are, because they still let me figure out the puzzle. I like how each color has objects surrounding it that fit the aesthetic. And I also like how the level numbers are incorporated into the puzzles themselves. Despite being so simple, each level has so much thought put in, so you can never quite get bored. And even though the mechanics may be difficult to figure out sometimes, the solutions end up not being too hard overall. Plus these games don’t feel cheaply made and money hungry like a lot of other free mobile games.