Unboxing the Cryptic Killer (2023)

Each detective gets a different half of the puzzle, turning an unfamiliar device into a discussion about symbols, positions and what changed when a button was pressed. The drawing tools give you somewhere to record a theory instead of repeating the same description from memory. Two people each need a copy on separate supported devices, with internet and voice communication. Its contained escape-room structure suits a pair ready for a fuller mystery after trying Unsolved Case.