Wario Ware/Awesome


 * Kat and Ana's segment of Wario Ware Inc.: Mega Microgame$ features cutesy nature microgames...that are played to an epic samurai-saga song while Kat and her dog storm a castle taken over by an evil skeleton samurai to save her sister and the prince/princess. Never has keeping a kitten dry and catching a plushie with a crane been so awesome.
 * Not to mention the cutscene you get after you win. Kat slicing apart Bonehead with the giant sword her dog turns into is freaking awesome, especially with the background music.
 * The final boss battle game of Wario Ware: Smooth Moves, "Wario Dance Company", is the game's Crowning Moment of Crazy, with the player having to keep in time with three bizarre dancers.