Drag across to reveal
A hint in the 3D game on a step that reveals a fact: drag a finger across the board to wipe away what's on it and see the fact
Zuɣer s uḍad akken ad d-tban
Aru-t akken i t-tqqareḍ, akken ad yemṣada d wanda i d-yettban.
Creḍ di tazwara ɣef «Ur lliɣ ara d aṛubut».