The Early Bird
15
Complete Sid's Early Start
Baby Proofer
15
Complete Baby Proofing
Pursuit
15
Complete The Pursuit
Egg Hunt
15
Complete Lonesome Sloth
The Development Team
10
View the Credits
Cyan Crystal Collector
25
Collect all 16 Cyan Crystals
Purple Crystal Collector
25
Collect all 16 Purple Crystals
Amber Crystal Collector
25
Collect all 16 Amber Crystals
Red Crystal Collector
25
Collect all 16 Red Crystals
Blue Crystal Collector
25
Collect all 16 Blue Crystals
Dedicated Collector
90
Collect all 5 sets of 16 crystals
Egbert, Shelly and Yoko
15
Complete Egg Roll
Escape!
15
Complete Run Sid Run!
A Nutty Rival
15
Complete Nuts About Scratte
Meeting Buck
15
Complete Buck to the Rescue
Keen Gardener
15
Complete Flower Power
Rescue Operation
15
Complete Root of all Evil
Helping Scratte
15
Complete Scrat's Jungle Jive
Always follow the Rules!
15
Complete Expect the Unexpected!
Protect the Babies
15
Complete Noisy Nightlife
Ace Shooter
15
Complete Flight of the Pterodactyl
Pterosaur Troubles
15
Complete Saving Sid
Rescue Sid
15
Complete Rudy's Revenge
In Love
15
Complete Scrat's Tar Pit Trouble
A Sticky Situation
15
Complete Grave Danger
Final Showdown
15
Complete Skeleton Bridge
A Chilled Breeze
50
Complete the Ice Age Levels
Escaping from the Unknown
50
Complete the levels below the Ice
Going Home
90
Complete the Game
Diego's Challenge
25
Complete Diego's Challenge in under 45 seconds
Rescue Egbert
25
Complete Egg Roll Challenge 1 in under 40 seconds
Rescue Shelly
25
Complete Egg Roll Challenge 2 in under 1 minute 15 seconds
Rescue Yoko
25
Complete Egg Roll Challenge 3 in under 1 minute 45 seconds
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
Pterodactyl Assault
25
Complete Saving Sid Challenge in under 2 minutes 50 seconds
Momma's Challenge
25
Score 350 or more in the Run Sid Run! Challenge
Quiet Time
25
Score 700 or more in the Noisy Nightlife Challenge
Dino Fighter Pilot
25
Score 700 or more in the Flight of the Pterodactyl Challenge
Rudy's Challenge
25
Score 450 or more in the Rudy's Revenge Challenge