First Snowman
Build a Snowman
Bronze
Build your first Snowman
Minutia
Puxxel
Bronze
Play for one minute.
Point
Puxxel
Bronze
Fire one pixel.
Revolution
Puxxel
Bronze
Rotate once.
Unary
Puxxel
Bronze
Complete your first puzzle!
Normal
Atomic
Silver
Collect 20 squares
Starter
Atomic
Bronze
Collect 10 squares
Perfectionist
Game of Towers
Gold
Build a tower with 10 perfect blocks in a row!
50 blocks
Game of Towers
Silver
Build a 50 storey tower
Spire
Game of Towers
Silver
Build a Tower with ten blocks, whose width is less than the height
25 blocks
Game of Towers
Bronze
Build a 25 storey tower
Professorial Knowledge-Bomb
Leave Cthulhu Alone
Silver
You've blown someone up with the Professor Bomb!