First thigs first — check your Ivestigatio log. It keeps a record of your etire adveture. You ca ope it aytime by clickig the book ico at the top of the scree. At the top of the scree, a ew clue will appear each tur. Move it left or right usig your mouse or figer. Whe you release it, the clue will fall dow. Try to make it collide with aother of the same kid. Whe two idetical clues meet, they combie ito a ew oe.

A tangled detective story is about to unfold. Inspector Hale and Detective Crane are on the trail of a mysteriously vanished professor of history and archaeology — who also happens to be Crane’s old friend. Professor Eldridge was always a touch eccentric, but disappearing without a word and leaving his office turned upside down was never part of his habits. He’s clearly in trouble — and in need of help.

For iOS:
Safari on iOS 8 and later supports WebGL 1.0, and on iOS 15 and later supports WebGL 2.0.

For Android：
Nearly all of them support WebGL