The Little Stink
Mission Giver: Alien
Type: Locate
Rewards: 100 Crystals / 100 Sparks
Wii Rewards: 100 Crystals / 3 Sparks
You need to shrink a Stink Spore and give it a good ground pound. The Stink Spore is next to a small pool of Green Goo on a ledge and the closest Purple Goo fruit is off in the distance. This is a great time to use the jetpack to zoom straight across to the tree to pick up the fruit. Grab the Purple Goo fruit beneath the tree and zoom back to hit the Stink Spore with the fruit to shrink it.
Use the ground pound move when the Stink Spore is small to complete the Alien’s request.
Tiny Tree
Mission Giver: Alien
Type: Locate
Rewards: 100 Crystals / 100 Sparks
Wii Rewards: 100 Crystals / 3 Sparks
The next experiment requires shrinking a Goo fruit tree.
Go back to the same spot you got the Purple Goo fruit for The Little Stink and drop down to the green tree to hit it with the fruit and reduce its size.
Lost Researchers
Mission Giver: Hamm
Type: Locate
Wii Rewards: 100 Crystals / 3 Sparks
Use the compass to go to a large breakable wall with a Stink Spore and little green pool to the left. Smash the blue wall to reveal the Alien Scientist that will give you the Tiny Tree mission.
Meet Up With Slinky Dog
Mission Giver: Slinky Dog
Type: Locate
Rewards: 50 Crystals / 50 Sparks