Here is the full list of all 20 Vegas Party achievements.
Raise with no point in hand
Have 3x same symbol on the selected payline
Win 3 games in a row in The Strip mode
Get the 1st place in the Strip mode
Play all the games in Quick Play mode
Play all the games in The Strip mode!
Steal ALL the money from someone
Hit 3 chips in a row in The Strip mode
Hit 5 chips in a row in The Strip mode
Get the 1st place in Competition mode
Enter 1st place in the top scorer list in The Strip mode
Enter 1st place in the top scorer list in Competition mode
Bingo! in less than 1 minute
Bet and win on a single number!
Score a black jack on a double down bet!
Perform a perfect round
Score 3x 50 points in a row
Guess 3 rounds in a row
Perform a 3x 5 points in a row
Don't choose any card and leave it to the fate!