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