Frog Sqwad is a co-op platformer with puzzle elements in which a team of amphibians must explore dangerous underground passages to satisfy the appetite of a fearsome ruler. A group of up to eight amphibians must descend into winding sewers concealing traps and nutrient resources. The main objective is to constantly consume food, which causes the creatures to grow in size. Gradually accumulating calories transforms an ordinary creature into a gigantic spherical mass capable of overcoming obstacles. However, their excessive size affects the characters mobility, creating amusing situations throughout the game.