Print a weapon for the first time

Expose 90% or more of the level area

Elias gives Jacob a shiv

Pick up 69 powerups

On the Helter Skelter, complete the objects that have lightbulbs before anything else

Gather 18 stars

Own all cleaning liquids at the same time

Complete the Fishing Boat bow, steps and main deck first

At the Ancient Statue, knock over four buckets

Gather 9 stars

Hack 3 photos

Gather 3 stars