Here is the full list of all 12 Super Mayor Demo achievements.
What does that even mean?
First Chain of Office found
All demo Chains of Office collected
Ten rats... dealt with
50 rats exterminated
Boing boing boing
Is it a bird, is it a plane? No it's Super Mayor!
Spent council funds
Jumped 100 times
You've jumped 1000 times now!
... ouch?
You played the game... wow.