Complete level 10 in the tasks "Car Crusher", "Battle in the Stadium" and "Desert Battle".
Complete the mission "Neera's Garden" without cutting any flowers, touching the mole, or getting hit by water.
Fast Rock Gatherer
Pick up all the special rocks in the mission "Singing in the Rocks" before any go down the drain.
Finish any of Chuck's missions on foot without failing any obstacle nor taking any damage from traps.