|“||Grab as much fuel as you can and throw it into your rocket. The one with the most fuel wins!”|
|— Fuel up to win • Kirby Battle Royale|
Fuel appears as green cubes. Mega Fuel appears as larger yellow cubes, with a number 5 inside.
Fuel appears exclusively in the Rocket Rumble Battle Mode. The player's objective is to collect fuel and throw it into their [team's] rocket. The player/team with the most fuel wins. Fuel is dispensed from Moto Shotzos positioned to the right and left of the Space Center; the fuel falls in the general center of the arena. Fuel can be stolen from rivals' rockets by attacking their rockets; stronger attacks cause more fuel to drop. A little less than halfway through the match, Mega Fuel will be dispensed, which are worth five of the normal fuel. A Time Bomb can knock out 7 fuel from a rocket (as a Mega Fuel and two regular fuel cubes), and the Super Time Bomb can knock out all of the fuel in a rocket. The maximum amount of fuel is 50.
|“||Attack your rivals' rockets to knock loose blocks of their fuel. Then steal it for your own!”|
|— Loot fuel from others • Kirby Battle Royale|