True Arena
To unlock the True Arena, beat Extra Mode
Arena Mode: Play as Metaknight, Waddle Dee or King DeDeDe
Beat the Arena Mode and get first place to play as Metaknight, Waddle Dee or King DeDeDe.
Unlockable Modes
Beat the game to unlock Arena Mode, Extra Mode and Sound Test Mode.
Extra Mode bosses
There is a harder mode of the game (aka Extra Mode) that can be unlocked after beating the Main Mode. While many components are the same, some bosses can only be fought in Extra Mode and/or the True Arena.
- Fight Galacta Knight - Get to Round 13 of the True Arena
- Fight H3-D3 - Beat Metal General EX in Egg Engines in Extra Mode
- Fight Magolor EX with Snow Bowl and Grand Hammer - Beat Lor EX in Extra Mode
- Fight Magolor Soul - Beat Magolor EX in Extra Mode
The best way on how to defeat Landia
Go in the battle and MAKE SURE that you are using leaf. Always use leaf tornado to attack unless landia is above you. When landia is above you, keep pressing 1 repedeadly so the leaves fly up and hit him. When landia attacks you, no matter what attack it is, HOLD DOWN A! If your leaf and you hold down A, you will turn into a pile of leaves and you will be invincible until you release A.
Infinite lives P2 P3 & P4
In story mode (regular or extra) if there are players 2 thru 4 then said players(2 thru 4) can hold - and press 2 (basically what this does is resets your player and health so you never lose those extra lives) but you need to proetct P1 or it's gameover.
Gain 30 Lives in the Bonus Jump Game
If you land on the 7th, 6th, 5th, 4th, 3rd, 2nd, and 1st floors in that order in the bonus jump game at the end of every level, the jump to the 1st floor at the end will reward you with 30 lives, instead of 30 Stars.
HAL Rooms
In Level 1, Stage 4, go all the way at the end in the first part of the level and walk into the dead end and go all left until you will see a gap and go into the bush with a black area, and you will find the HAL room. In In Level 6, Stage 5, in the 3rd room, go all the way at the end and fly up to those conveyor belts and go into that black area at the top of the conveyor belt. You will go into the cannon room and it will shoot you, and you will see the HAL blocks.
Unlockable - New Sub-Games
Collect a certain amount of Energy Spheres to unlock two new sub-games. These can be accessed aboard the Lor Starcutter, down the ladder after the main lobby.
Ninja Dojo - Collect 15 Energy Spheres.
Scope Shot - Collect 30 Energy Spheres.
Unlockable - Copy Ability Rooms
Collect the designated number of Energy Spheres to unlock Copy Ability Rooms for easy access to Kirby's powers.
Copy Ability Room 1 - Collect 20 Energy Spheres.
Copy Ability Room 2 - Collect 40 Energy Spheres.
Copy Ability Room 3 - Collect 60 Energy Spheres.
Copy Ability Room 4 - Collect 80 Energy Spheres.