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
Embosyryry rehecha hag̃ua
Ehai reñe'ẽháicha, oho porã haguã oĩháme ojehechauka.
Emarka raẽ “Che ndaha'éi robot”.