Big Brain Academy: Wii Degree (Nintendo Wii)
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Expert Difficulty
Get a Gold Medal under the Easy, Medium and Hard difficulty settings on one exercise to unlock the Expert difficulty setting for the same exercise.
Free Platinum Medal
Quit out of the game four times in one minute (sixty seconds), and you will automatically earn a Platinum Medal.
Medals Breakdown
Here's a breakdown on how all of the medals in the game are determined:
100g Brain - Bronze Medal
200g Brain - Silver Medal
300g Brain - Gold Medal
400g Brain - Platinum Medal
Platinum medals are determined by difficulty settings:
Easy Level - 400g
Medium Level - 450g
Hard Level - 475g
Expert Level - 500g
Platinum Medal
To earn a Platinum Medal, get a score of 450 or higher.