Here is the full list of all 27 Big Surprise achievements.
The wolf, it was not easy
The end, you could
Bear, killing him wasn't easy.:)
Seventh level
Acquaintance with the beautiful maiden
Sixth level
Snowman, this stage is passed
The toy of your dreams
Fifth level
Fourth level
Los, it's worth talking to
Crow, try to get it
Balcony, jump in content
Gift for the girl, she was waiting
Gnome, went well
Third level
Witch, you did it.
Boy waiting for gifts
Death, try again
Second level
Snowball, you did the right thing. :)
A third gift, well done
Gift first, go on
The gift you were waiting for
Present the second, continue
Jump special, but you're cool:)
First level