Juego base
- Reward Hoard! Collect every trophy in the game. 22,4 %Raro
- Classes Passed! Complete the tutorial levels. 62,9 %Común
- Brave the Cave! Complete all Grinch’s Cave levels. 43,4 %Raro
- Jump on Crumpit! Complete all Mt. Crumpit levels. 36,3 %Raro
- Out of the Woods! Complete all Who-wood levels. 33,3 %Raro
- Who-ville Skill Thrill! Complete all Who-ville levels. 31 %Raro
- Christmas Tree Spree! Decorate your tree with all 23 unique ornaments. 30,7 %Raro
- Squeaky Thief! Recover a stolen item from a mouse. 78,2 %Común
- Nice on the Ice! Slide for at least 5 consecutive seconds on ice using Rocket Skates. 50,9 %Común
- Cool Tool! Pick up your first gadget. 65,9 %Común
- Freeze-A-Foe! Freeze a foe with a snowball. 44,5 %Raro
- Out of Fuel! Use up all of your Jetpack's fuel. 65,1 %Común
- Tool Tag! Pick up each gadget once. 46,8 %Raro
- A Dashing Crash! Crash while using the Rocket Skates. 47,9 %Raro
- A Jumping Grump! Jump on a bed. 85,7 %Común
- Snowball Fall! Get hit by a rolling snowball. 71,9 %Común
- Big-Bang Box! Activate an exploding box. 58 %Común
- Open Seussame! Open a locked door. 91 %Común
- Acts of Max! Use Max to bop a button. 65,9 %Común
- Treasure's A Pleasure! Use Max to sniff out 5 buried treasures. 86,1 %Común
- Decoration Celebration! Collect multiple decorations all at once, and jump for joy! 55,4 %Común
- Cherry on Top! Unlock all visual enhancements for Who-ville Square. 30,3 %Raro
- Storybook Look! Read through How The Grinch Stole Christmas! in Who-ville Square. 28,4 %Raro
- More Grinch Lore! Read through How The Grinch Lost Christmas! in Who-ville Square. 29,5 %Raro
Los nombres, descripciones y rareza de los trofeos vienen de PlayStation. Las guías se abren en las webs de sus autores.