What does knock mean? When is a player able to knock? Paulo P. December 15, 2018 21:05 Updated Follow A player with 10 or fewer points of deadwood may knock. click for customer support Related articles Where is the knock button for knocking? What does Gin mean? When can a player go Gin? What does Deadwood mean? Is there any extra bonus for Gin? How is the game scored? Comments 0 comments Article is closed for comments.