Clear Easy boards, notes, solved records, and undo history? Other difficulties are kept.
How to play
Drag equal groups onto the pans and weigh. Select the odd coin, label its weight if needed, then Validate. You can go beyond the optimal count; repeating a comparison is free.
Click a coin to label it. Shift-click to select a group. Double-click a pan coin to return it. Keyboard: arrows to focus, Space to select, L / R / T to move.
