Here is the full list of all 27 Sandra and Woo in the Cursed Adventure achievements.
Threaten a rabbit.
Finish the tutorial without hitting the main button.
Find Sid!
Complete the swan costume.
Launch two different types of rocket.
Transform Woo into an airworthy mammal.
Use a mirror as a weapon.
Find and unify the dream couple.
Get eaten.
Finish all chapters.
Beat all levels of the hacking mini game.
Find all bonus CDs for the hacking mini game.
Embarrass Cloud.
Repair a piece of furniture.
Get defecated on.
Ask for help wherever you can.
Make Granny Hill hopping mad.
Find out, who is the fairest one of all.
Make Landon pack his emergency backpack.
Ensure that eight different creatures get eaten.
Finish the last chapter with three different items.
Defeat F1 in the hacking mini game without the use of bonus tiles.
Make it through all levels of the pathfinder mini game without a reset.
Faultlessly memorize all cards of the churn mini game.
Put the song in order without listening to the reference track.
Reach the portal under your own steam.
Wrench Woo into a bedside rug without displaying additionial help.