By completing certain objectives in the game, you'll unlock special awards and titles.

Achievement	How to unlock
Body Guard	Protect the king in the Castle campaign stage.
Brave	Get through the Stony Road.
Flower Power	Destroy all flowers.
Fortress	Complete the Fort campaign stage without losing a single unit.
Gorilla Tamer	Take down the Gorilla in the Mushroom campaign stage without taking any damage.
In the Name of Science	Save the scientist in the Mt. Hutt campaign stage.
Marriage Wrecker	Kill both rhinos at hte Oasis campaign stage without losing any units.
No Outposts Allowed	Destroy the alien outpost.
Pandora	Destroy all blue aliens.
Party Pooper	Crash the aliens' parts without losing your teammate.
Purple Power	Win the Arc campaign stage without losing your teammate.
Saved the Chief	Win the Village campaign stage without the Chief taking any damage.
Sheep Saviour	Save at least one sheep in the Valley campaign stage.
Shepherd	Save all sheep in the Valley campaign stage.
Small Town Hero	Save all the villagers in the Village campaign stage.
SWAT	Defeat all aliens in the Hills campaign without losing any teammates.
Trophy Collector	Protect Eskimos
Tutorial Completed	Complete the tutorial.
Unfazed	Survive the ambush at the Icy Bridge campaign without losing your partner.