Here is the full list of all 26 Heaven's Hope - there are Special Edition achievements.
Complete the game without stealing any objects
Game completed
Bring the airship into position
Get Greta a new identity
Defeat the demon
Visit all locations
Find Michael's sword
Steal an object
Escape from jail
Build the flying machine
Talk to every character
Find all parts for the flying machine
Get rid of the ghost in the mill
Have Bill distill alcohol
Collect all tickets
The blueprint is complete
Use the mouse 3 times
Use Anselm 3 times
Create Anselm
Drive away the goat
Use the Angel's breath 3 times
Find the professor
Don earthly attire
Resuscitate the mouse
You've got your halo back!
Grimace 3 times