- The Early Bird – Complete Sid’s Early Start.
- Baby Proofer – Comlete Baby Proofing.
- Pursuit – Comlete The Pursuit.
- Egg Hunt – Comlete Lonesome Sloth.
- Egbert, Shelly and Yoko – Comlete Egg Roll.
- Escape! – Comlete Run Sid Run!
- A Nutty Rival – Comlete Nuts About Scratte.
- Meeting Buck – Comlete Buck to the Rescue.
- Keen Gardener – Comlete Flower Power.
- Rescue Operation – Comlete Root of all Evil.
- Helping Scratte – Comlete Scrat’s Jungle Jive.
- Always Follow the Rules! – Comlete Expect the Unexpected!
- Protect the Babies – Comlete Noisy Nightlife.
- Ace Shooter – Comlete Flight of the Pterodactyl.
- Pterosaur Troubles – Complete Saving Sid.
- Rescue Sid – Complete Rudy’s Revenge.
- In Love – Complete Scrat’s Tar Pit Trouble.
- A Sicky Situation – Complete Grave Danger.
- Final Showdown – Complete Skeleton Bridge.
- The Development Team – View the Credits.
- Cyan Crystal Collector – Collect all 16 Crystals in set 1.
- Purple Crystal Collector – Collect all 16 Crystals in set 2.
- Amber Crystal Collector – Collect all 16 Crystals in set 3.
- Red Crystal Collector – Collect all 16 Crystals in set 4.
- Blue Crystal Collector – Collect all 16 Crystals in set 5.
- A Chilled Breeze – Complete the Ice Age Levels.
- Escaping From the Unknown – Complete the Levels Below the Ice.
- Diego’s Challenge – Complete Diego’s Challenge in Under 45 seconds.
- Rescue Egbert – Complete Egg Roll Challenge 1 in Under 1 minute, 40 seconds.
- Rescue Shelly – Complete Egg Roll Challenge 2 in Under 1 minute 15 seconds.
- Rescue Yoko – Complete Egg Roll Challenge 3 in Under 1 minute 45 seconds.
- Scrat’s Time Challenge 1 – Complete Nuts about Scratte Challenge in Under 1 minute.
- Scrat’s Time Challenge 2 – Complete Scrat’s Jungle Jive Challenge in Under 2 minutes 15 seconds.
- Scrat’s Time Challenge 3 – Complete Scrat’s Tar Pit Trouble Challenge in Under 2 minutes.
- Pterodactyl Assault – Complete Saving Sid Challenge in Under 2 minutes 50 seconds.
- Momma’s Challenge – Score 350 or more in Run Sid Run Challenge.
- Quiet Time – Score 700 or more in The Noisy Nightlife Challenge.
- Dino Fighter Pilot – Score 700 or more in Flight of the Pterodactyl Challenge.
- Rudy’s Challenge – Score 450 or more in Rudy’s Revenge Challenge.
- Dedicated Collector – Collect all 5 sets of 16 Crystals.
- Going Home – Complete the Game.
- Platinum Trophy – Earn all the Gold, Silver and Bronze Trophies Within Ice Age 3.