Her Majesty's SPIFFING is an adventure game developed by Billy Goat Entertainment, available on Nintendo Switch. The game is set in an alternate universe where Britain has established a new Galactic British Empire, and you are in command of the space ship HMSS Imperialise and her crew. The crew is composed of distinguished veteran and gentleman Captain Frank Lee English and Aled, his mild-mannered South Walean colleague. Your mission is to venture into the cosmos, solve puzzles, engage in witty banter, and deal with the challenges of space travel.

The game is well-written, with a good sense of humor and clever references to British culture. The puzzles are challenging but not overly difficult, and the game mechanics are easy to understand. The graphics are colorful and cartoonish, which adds to the charm of the game. The game is suitable for players of all ages, and the story is engaging from start to finish. Overall, Her Majesty's SPIFFING is a fun and entertaining adventure game that is worth playing.