Here is an overview of the game, via LEVEL-5:
A mysterious detective story with investigations in a virtual world.
DECAPOLICE is a crime-suspense RPG from Level-5, developers of the Layton series.
Look forward to a mysterious detective story with investigations in virtual space.
DECASIM, a virtual world created from a perfect copy of reality.
More than just a simulation, it’s a complete copy of a real city, a forbidden place where memories of every past crime lie dormant.
“Clues” found in DECASIM can help unravel the riddles of the real world.