Here is the full list of all 52 Streets of Rogue achievements.
Unlock playable character
Kill a Vampire while playing a Werewolf
Electrocute someone in water
Nicely ask an NPC to leave a level
Kill the Killer Robot
Win an Arena fight
Have four status effects at once
Find the Alien
Fall off the edge of the map
Poison a water body with Resurrection Shampoo
Give someone a Cyanide Cocktail
Enslave a Slavemaster
Kill someone by throwing a Gravestone at them
Make a Refrigerator "Run"
Kill everyone in a level
Create a custom character
Find the Bad Ending
Win without winning election or neutralizing Mayor
Win Election
Unlock elevator access
Complete Mayor Village
Neutralize Mayor
Complete Uptown
Complete any Big Quest
Complete Downtown
Complete Park
Complete Industrial
Complete Slums
Complete any floor
Complete tutorial