The TRIAL is a real escape game. Players can combine their mobile devices with a play kit sent from a mysterious hacker group named "TRICAT" to collect clues from the real world and the Internet. The play kit is replicated as a real package with vintage stickers showing cybercrime details. The silver laser foil sticker and garbled address also vaguely reveal some information about the mysterious hacker group. Another eye-catching design in the package is two dull silver envelopes printed with large monospaced fonts, creating a scientific atmosphere for players to explore the virtual forum.