Zoo Keeper - Nintendo DS
Expert difficulty:
------------------
Record the top score in Zoo Keeper, Tokoton 100, Quest and Time Attack modes.
Gekimuzu Difficulty:
--------------------
To obtain a 4th difficulty, you need to get the highscore on all 4 modes of gameplay.
Zoo keeper - 1200000+ points needed.
Tokoton 100 - 1800000+ points needed.
Quest mode - 10000+ Yen needed.
Time attack - 600000+ points needed.
After getting all 4 high scores, a 4th difficulty appears in the top line of the option menu.
This difficulty means Expert or literally difficult-player and has a huge advantage of
doubling all the normal points you achieve.
Expert difficulty:
------------------
Record the top score in Zoo Keeper, Tokoton 100, Quest and Time Attack modes.