Here is the full list of all 50 Dynopunk achievements.
Reject Mom's phonecall
Win in the party game
Buy THE poster
Roast the mafioso boss's butt
Have the dessert all by yourself
Offer Dysella some tea
Save Justin from his boss's wrath
Talk Bon out of assaulting the city-hall
420 D
Get smooched by Sid
Purchase all the items in the shops
Bon smashed the window 5 times