The title tries to make up for Christie's surprising absence from the video game world, with a classic and finely chiselled adventure: nevertheless, the pace is particularly slow and the controls quite bastardised. While the variety of puzzles – very reminiscent of the object manipulation in Ace Attorney – is to be underlined, the mechanics remain simple and if you know the culprit, some of the charm disappears. But a somewhat pleasant game for a rainy Sunday, after watching an episode with David Suchet.