C1173 Choice

Yue Feng came in front of the statue and immediately saw a small plate on one of its hands. It seemed to be a small chessboard with some lines on it and a ball in the middle.

The lines were indented and looked like some kind of track. As expected, this ball should be a slider, but there were quite a few tracks. This should be a mechanism, so choosing the wrong one will probably cost one's life