Here is the full list of all 17 Café International Playtest achievements.
Work through the tutorial
Play a total of ten games of your choice
Exchange 3 Joker in one game
Have only Gentlemen in your card supply
There are only Ladies in your card supply
Play the complete hand to tables
Clear two tables at a time
Clear three tables at a time
Win fifty games
Play 5 consecutive cards to tables in less than 10 sec. each (Time Game)
Score more than 15.000 points in Time Game
Earn at least 650 points in a classic game
Score at least 400 points in solitaire game
Score more than 20.000 points in Time Game
Complete two German nation tables in a game
Win a classic game against 3 expert computer opponents
Win a classic game with more than 1000 points