guests choose own costume

I have found only one game, set in a masquerade ball, where guests can choose their own costumes. I want to use this idea so I don't dictate dress at a costume party, but I want one of the interactive or freeform games.

Do you have any suggestions?

My response:

I can't think of a freeform/interactive game that does exactly what you want.

So your best bet is to probably pick a game with a relatively neutral setting (ie one where the setting doesn't dictate the costumes), and tell all of your guests that the party is actually a masquerade party.

Games where this might work include Snow Business or The Last Gasp or Happy Birthday RJ or The Karma Club.

All these games are listed on this page, where you can click through to learn more about them.