Obtain an A-Rank or higher on all bosses in Inkwell Isle I

Find a shortcut

Complete 20 parries

Kill 50,000 enemies

Get A+ on all levels on normal

Use every weapon in the game at least once

Clear all of the Writer's levels without killing

Destroy 100 electronic devices

Clear a level with each of the Son's techniques

Finish the game

Perform a 15x combo

Unlock all weapons for the Soldier