2-4: Three Vitalits are to be collected as you follow the flow of the geyser up.
5: Floating above the waterfall.
2: Nestled in the reeds on the left side of the pool.
3: On the far end of the pool next to the Sonar Power-up is a pile of rocks. Blast it with Sonar.
4: Facing the main temple from the accelerator rings, the building just ahead and to the right contains a Vitalit.
5: The main temple houses a Vitalit near its domed ceiling.
2: Inside a tunnel near the perimeter.
3: Inside a pipe of the conveyor machine.
4: Behind a column at the bottom of the pool.
5: Also inside the conveyor machine.
2: In the green switch room near the floor.
3: In the piranha room, near some pipes at the bottom of the pool.
4: Once the water level is fully raised, head to the room past the piranha room (a dead end) to discover the Vitalit near the top of the tank.
5: Head all the way back through the piranha room, through the room with the Air power-up, across the hub room with multiple exits and to a dead end pool to find the Vitalit hanging near the top of the water.
2: Follow the right path from the starting point until you reach a hole that leads down. Swim inside to get the Vitalit.
3: After the laser tunnel, you will find a room with a bossy Clan Officer. Search this chamber for the third Vitalit.
4: In the largest room where their is a Clan Officer (the one that leads you to the control center), far behind him there is a huge image of the clan mark. The Vitalit is behind it.
5: In the large pool where you exit from.
2: After you plunge into the rock pool, the next Vitalit can be found in the tube as you exit the other side.
3: Near the floor of the first pool (after Ice and Fire).
4: The pool below Abyss if Inferno.
5: In the pool immediately before the Mutaclone Boss.
2: Near the ceiling of the chamber, near the central column.
3-5: Use your Power Of Sonar on the rocks near the Power of Morph to get the final three Vitalits.
Go to the [PLAYER MENU] screen and choose [NEW GAME].
Enter [GYU GYU ???] where ??? can be any three letters you want.
Press the [X] button on the controller.
If the cheat has worked you will be moved back to the VM menu.
If you go to the [LEVEL SELECT] screen you will find that ALL of the levels have been unlocked. You may now select any level you want.
(You cannot create a save file with all levels unlocked this way though, you need to finish the game by actually making your way through to do this)