- Getting the parts to become Gar'skuther
When you first defeat Gar'skuther, you will receive his legs. Select Replay mode, and choose the planet you were first on. Then, go to the Sporepedia, and select 'Badges'. Go to Park Shop. When you go down, you will see the other parts. Purchase them. You can easily afford them when you complete the game. Go to the Creature Creator. Add the body, and remove the other parts to create Gar'skuther. He may be one of the weakest and easiest to get, but he has a lot of abilities that work nicely.

- Oogie island on Tapti
Overcome Gar'Skuther, then replay the Tapti planet. There is an island you can reach with the water walk ability. Go to Fryse, which is the first region. Near the place where you exit into the cave to go to the next continent, look in the water on the top screen map. Notice that the water is dark blue and crossable. Go southeast until you get to an island. On this island should be a Skuther, two Oogies, and a pollinated creature. These two Oogies are from the other eggs that yours was with at the beginning.

- Cheat Shop items
Purchase the indicated item at the Cheat Shop to gain the corresponding cheat. Notice: Some items cannot be purchased until the game has been completed.

Meat Trees Banana Beasts	Enemies will drop fruits instead of meat, and trees will drop meat instead of fruit.
Random Color	All creatures (except Gar'skuther's body parts) will have a random color when a level begins or after the Sporepedia is used.
Auto Play Dance	Automatically hit a 'Perfect' on each note in the dancing mini-game to get a creature's happiness to the maximum.
Alt Food	Food has alternate appearance.
Alt and Real Creatures	Creatures have alternate appearance, but still give same parts.
Ignore Poison Terrain	Immune to damage from harmful terrain.
Butterfly Exploding	Butterflies will rise from your explosions.
Invincibility	Cannot be hurt.
Paintball	Throw rocks at walls to make paintball marks.
Ignore Body Points	Allows you to build your creature with no body point restrictions.
Super Attack	Always do highest damage.
Scaling/Spinning Parts	Your body parts will scale and spin.
Exploding Sporelings	Sporeling will explode when thrown and does not hit its own nest.
Super Vision	Maximum vision; can see all dirt mounds.
Terraform	Allows you to alter the appearance of a level to resemble the design of another level.

- Completion bonus
Successfully complete the game to be able to replay the levels with everything already collected. You can now try to collect everything if any items were previously missed.