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In the “Pure Intellect” mode, boards are always solvable. Hold the right mouse button to remove flags. Hold the left mouse button to uncover fields. Hold the 'Ctrl' key to temporarily toggle Supersonic Mode. When using Supersonic Mode, hover your mouse above a covered field to flag it, and hover it over a numbered field to uncover all surrounding fields. Supersonic Mode allows users to play without clicking, except for when starting the game. For the “Fully Random” game mode, the distribution of mines is determined only by the game number and difficulty level. For the “First Try Safe” and “Pure Intellect” game modes, the distribution of mines is determined by 1) game number, 2) game mode, 3) difficulty, and 4) the first uncovered field.
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