Planet Keys are items that appear in Mario + Rabbids Sparks of Hope. They can be obtained by being purchased by SALESBOT 9.99+TX using Planet Coins. Planet Keys are used to open up the Secret Zones on all five planets in the main game, which contain Sparks, and Weapon Skins.
Planet Keys are keys that have puzzle piece shaped teeth, with the icon of a Planet Coin from the planet from which it is obtained on the handle.
List of keys
|Planet Coins required
|Buyer beware - no refunds! Might unlock some atypical door on Beacon Beach. Maybe.
|Item info unavailable. Look for weird doors on Pristine Peaks with weird locks?
|Seller makes no guarantees with this item. Look for strange doors on Palette Prime with strange locks, maybe?
|This odd key likely belongs to an odd door somewhere on Terra Flora. Buyer agrees seller is blameless, regardless.
|Seller makes no claim as to which weird door on Barrendale Mesa this may unlock. Buyer is on their own.
Names in other languages
Hinode no Kagi
|Llave del amanecer
Gōsetsu no Kagi
|Heavy Snowfall Key
|Chiave della bruma
Hairazu no Kagi
Urara no Kagi
|Ooh la la Key
|Chiave in fiore
Barende no Kagi
|Chiave della desolazione