The Silver Case: The Deluxe Pack is an adventure game developed by Grasshopper Manufacture for Play Station 4. It is a full version game that falls under the Adventure subcategory. The game is set in 1999 Tokyo, plagued by a series of serial murders. The 24 Wards Heinous Crimes Unit has its sights set on Kamui Uehara, a legendary serial killer and the perpetrator of assassinations of government officials 20 years prior in the now-famous "Silver Case." However, nobody knows who Kamui really is.

The game lets you take control of the protagonist, a member of the Special Forces Unit known as "Republic," from a first-person perspective. You dig deep into the underground of the 24 Wards and the police force itself to unravel the various interconnected mysteries encountered throughout the game. The Silver Case provides a unique and revolutionary gameplay experience as it leads you through deep and engaging storylines filled with puzzles and riddles. Inspired by classic adventure and visual novel-style games as well as neo-noir and hardboiled detective films, The Silver Case is a dark and dangerous world where the stakes are even higher than they seem!