The Friends of Jimbo update 1.0.1g allows players to customise the face cards of any or all of the suits in their deck, through an option on the main screen. This has no impact on gameplay, and high-contrast versions of all options are also available.
At the end of the 1.01g release trailer available on YouTube, Jimbo says "that'll do... for now", possibly implying more friends will be visiting in the future.
Spades - The Witcher III: Wild Hunt[]
Face cards in the 
Spades suit can be replaced with characters from the fantasy action role-playing game The Witcher III: Wild Hunt.
- The Jack is Dandelion the bard
- The Queen is Yennefer of Vengerberg
- The King is Geralt of Rivia
Hearts - Among Us[]
Face cards in the 
Hearts suit can be replaced with characters from the multiplayer social-deduction game Among Us.
- The Jack is a Red Crewmate, with a little red crewmate pet following
- The Queen is a Red Crewmate jumping out a vent, who may be an Engineer or an Imposter in disguise
- The King is very definitely an Imposter with alien tongue
Clubs - Vampire Survivors[]
Face cards in the 
Clubs suit can be replaced with characters from the rogue-like shoot-em-up game Vampire Survivors.
- The Jack is Poe Ratcho
- The Queen is Queen Sigma
- The King is the vampire that appears in the title screen of Vampire Survivors
Diamonds - Dave the Diver[]
Face cards in the 
Diamonds suit can be replaced with characters from the action-adventure/management game Dave the Diver.
- The Jack is Cobra, entrepeneur and investor in Bancho Sushi
- The Queen is Dave, the eponymous scuba diver with his harpoon gun
- The King is Bancho, sushi chef extraordinaire