Medals:
Get the following size brains to unlock the corresponding medals:
BRAIN SIZE – MEDAL
100g Brain – Bronze Medal
200g Brain – Silver Medal
300g Brain – Gold Medal
Reach the following brain sizes on the corresponding difficulties to unlock the platinum medal:
BRAIN SIZE – DIFFICULTY LEVEL
400g – Easy Level
450g – Medium Level
475g – Hard Level
500g – Expert Level
Ranks:
Unlock the following ranks by getting the corresponding number of grams:
RANK – GRAMS
Ace – 2,000 to 2,299 grams
King – 2,300 grams or more
Easy Platinum Medal:
To quickly earn the Platinum medal, quit the game four times within one minute.
Expert mode:
To unlock Expert mode for a certain exercise, get a Gold medal on Easy, Medium, and Hard for that exercise.