Achievements
     Complete each achievement to get the allotted gamerscore.

A Chilled Breeze (50):        Complete the Ice Age Levels

A Nutty Rival (15):           Complete Nuts About Scratte

A Sticky Situation (15):      Complete Grave Danger

Ace Shooter (15):             Complete Flight of the Pterodactyl

Always follow 
the Rules! (15):              Complete Expect the Unexpected!

Amber Crystal Collector (25): Collect all 16 Amber Crystals

Baby Proofer (15):            Complete Baby Proofing

Blue Crystal Collector (25):  Collect all 16 Blue Crystals

Cyan Crystal Collector (25):  Collect all 16 Cyan Crystals

Dedicated Collector (90):     Collect all 5 sets of 16 crystals

Diego's Challenge (25):       Complete Diego's Challenge 
                              in under 45 seconds

Dino Fighter Pilot (25):      Score 700 or more in the Flight of 
                              the Pterodactyl Challenge

Egbert, Shelly and Yoko (15): Complete Egg Roll

Egg Hunt (15):                Complete Lonesome Sloth

Escape! (15):                 Complete Run Sid Run!

Escaping from 
the Unknown (50):             Complete the levels below the Ice

Final Showdown (15):          Complete Skeleton Bridge

Going Home (90):              Complete the Game

Helping Scratte (15):         Complete Scrat's Jungle Jive

In Love (15):                 Complete Scrat's Tar Pit Trouble

Keen Gardener (15):           Complete Flower Power

Meeting Buck (15):            Complete Buck to the Rescue

Momma's Challenge (25):       Score 350 or more 
                              in the Run Sid Run! Challenge

Protect the Babies (15):      Complete Noisy Nightlife

Pterodactyl Assault (25):     Complete Saving Sid Challenge 
                              in under 2 minutes 50 seconds

Pterosaur Troubles (15):      Complete Saving Sid

Purple Crystal 
Collector (25):               Collect all 16 Purple Crystals

Pursuit (15):                 Complete The Pursuit

Quiet Time (25):              Score 700 or more in the Noisy Nightlife 
                              Challenge

Red Crystal Collector (25):   Collect all 16 Red Crystals

Rescue Egbert (25):           Complete Egg Roll Challenge 1 
                              in under 40 seconds

Rescue Operation (15):        Complete Root of all Evil

Rescue Shelly (25):           Complete Egg Roll Challenge 2 
                              in under 1 minute 15 seconds

Rescue Sid (15):              Complete Rudy's Revenge

Rescue Yoko (25):             Complete Egg Roll Challenge 3 
                              in under 1 minute 45 seconds

Rudy's Challenge (25):        Score 450 or more 
                              in the Rudy's Revenge Challenge

Scrat's Time 
Challenge 1 (25):             Complete Nuts About Scratte Challenge 
                              in under 1 minute

Scrat's Time 
Challenge 2 (25):             Complete Scrat's Jungle Jive Challenge 
                              in under 2 minutes 15 seconds

Scrat's Time 
Challenge 3 (25):             Complete Scrat's Tar Pit Trouble Challenge 
                              in under 2 minutes

The Development Team (10):    View the Credits

The Early Bird (15):          Complete Sid's Early Start