Here is the full list of all 24 Doodle God Blitz achievements.
Invent all spells
Create all 3 towns
Run, Santa, run quest completed
Sins vs. Virtues quest completed
Survivor quest completed
Greatest Inventions quest completed
Save the Princess quest passed
All reactions revealed
Episode Three passed
Episode Four passed
Games created
All Bad things created
Alle drankjes aangemaakt
All episodes passed without hints
All reactions with Philosophers' stone discovered
Episode Two passed
Episode One passed
Episode One passed without hints
Similar elements reacted
6 elements created
10 groups created
Life created
Human created
Element created 3 or more times