I bought Kirby Squeak Squad/mouse attack a few weeks ago and I haven't been able to put it down! After a day of playing this you will fall in love with the adorable bumbling ball that is Kirby! Kirby jumps around in exciting, cute environments transforming himself into anything from ninja, UFO, fireball to swordsman depending on who he swallows. Each transformation has its own unique quality, which you begin to apprecaite as you try to obtain the chests in the game. The stylus is mainly used to trigger kirby's abilities and mix them up, but gameplay is generally restricted to the buttons.
All in all loads of fun and even though you may think it's easy at first it does get progressively more difficult. Definately a game you can pick up anytime of the day. :)