|First Appearance||Super Mario Galaxy|
|Latest Appearance||Super Mario Galaxy 2|
In Super Mario Galaxy 2, they appear in secret missions for the Rightside Down Galaxy and the Upside Dizzy Galaxy. During these missions, Mario, as Fire Mario, must destroy all the crates on the platform within twenty seconds in order to get a Power Star in the Crate Burning minigame. There are also metal-edged variants of crates, which are a little different to the normal ones. These ones are a bit stronger - once a fireball (from Fire Mario or Fire Luigi) destroys one, the fireball disappears instead of burning through it and destroying other crates in the way like the normal ones.