Kiba's Letter 1 page
Get 1,000,000 gold gems.

Kiba's Letter 2 page:
Beat the doodles from Kiba's Research 3 page.

Kiba's Research 1 page:
After getting Kiba's Letter 1 and Galileo's book, beat the fake Doodle Kings.

Kiba's Research 2 page:
Beat the doodles from Kiba's Research 1 page.

Kiba's Research 3 page:
Beat the doodles from Kiba's Research 2 page.

Thanks to Revolution reader Martin Brodeur!