| Achievement | How to unlock |
| Brain Box (20 points) | Score over 2500 in one Game Show.
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| Genuine Genius (15 points) | Beat all Marathon difficulties.
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| High Marks (20 points) | Master all Brain quadrants in Take-A-Test Mode.
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| Host with the Most (20 points) | Host an Xbox LIVE game.
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| Mad About Mascots (20 points) | Purchase all Mascots.
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| Master Round (10 points) | Get first place for every question in a round.
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| Noodlaire (25 points) | Earn 1,000,000 Noodles.
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| Quiz Master (20 points) | Beat all single player opponents.
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| Show Maker (10 points) | Host a Home-Made game online.
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| Star of the Show (10 points) | Win a Multiplayer Game.
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| Test Taker (10 points) | Complete a Single Player Test.
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| Working Week (20 points) | Take-A-Test 5 days in a row.
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