Here is the full list of all 16 Wicce achievements.
fly 100 times
Do noting for pope
Kill the pope
Kick the pope (fly, slide)
Don't hide at home
Heal the pope
Take all stars after steproll
Happy ending
Run away for over 10 soldiers
Seal 3 bosses
All hidden item
All mascot
Killed 8 people
Heal 8 people
See 3 illusions
Nobody rescue