I think the game is called solo it is similar to bridge/whist but there are specific bids which all have names(which i can’t remember) the top one is to win all tricks another is to win no tricks another is to win 7 tricks buy antibiotics there are more I think to win 12 tricks and to win 1trick
you get points if your bid is successful and the other players get points if unsuccessful
you don’t have a partner hence the name( I think!)