Chainboard
OddSpark
Chainboard
A wooden puzzle board
Guide the silver ball into the gold ring. Tap a triangle to aim its coloured tip. Press play: the triangles lower flush with the board before the ball rolls. A triangle seats the ball, releases it through its tip, then turns in its curved arrow's direction after the ball is clear. Pale wooden triangles turn counterclockwise. Return to planning to raise the triangles. A lock symbol on the tile marks a fixed starting direction. The lightbulb offers optional hints, one piece at a time.