Instruction:
Provide a few different ideas for games for 4 adults to play.

Response:
There are a number of popular board games that would be suitable for four adult players. Catan is a popular strategy and resource board game for two to four players, Scrabble is a good option and poker is always a popular game for adults and only requires a pack of playing cards and either poker chips or objects that can be used in place of betting chips, such as buttons.