Standoff is a "postcard-sized hidden role game" by Adam Vass (World Champ Game Co.) with additional writing by D.G. Chapman.
“
Using a deck of standard playing cards, players figure out just how bad they are, then take turns accusing and manipulating one another until the final showdown where not everyone will walk away alive.”
– itch.io page
It was played for a short one-shot during the July 2022 NNAF marathon livestream.