Memento: crime investigation

Memento: Crime Investigation is a portrait-oriented puzzle adventure game where players solve mysteries. The game features short, interruptible sessions and a light story. Progression can be challenging, with some mini-games requiring significant effort or in-app purchases to overcome.

Themes from 200 recent Google Play reviews, analysed 28 Aug 2026

What each behavioural tag is based on

• Short sessionsRuns are self-contained, so stopping early costs you nothing.
• InterruptiblePut it down mid-session and pick it up cold.
• One-handedPlayable with a thumb, in portrait.
• Needs a connectionOnline-only, so no play on a flight.
• Energy timersPlay is gated by a refilling energy bar.
• Sound optionalNo audio cue carries information — fine on mute.
• Solo onlyNo multiplayer and no co-op.