This is an extremely short, extremely easy puzzle game, as advertised: I think it took me between five and ten minutes to play completely. It's sweet and cheerful, and takes place on a miniaturized landscape, as the main character is a ninja perhaps a half-inch tall.
Implementation and scenery are not as deep as in, say, Sara Dee's "Mite" or Ryan Veeder's "You've Got a Stew Going!", but the central concept is similar, in that familiar household objects and critters function differently when the scale is drastically altered.