Own-site rules
These rules describe only this original virtual game. This guide does not determine legal availability of an external service, certify its fairness or promise income. The own-site 18+ restriction is not a statement about every jurisdiction’s legal age.
One strict maximum per axis
Choose 3, 4 or 5 hazards on a 4×4 board. Exactly one row must contain strictly more hazards than every other row, and exactly one column must contain strictly more hazards than every other column. Ties for either maximum are illegal. The leading row and leading column need not have the same count. All 144, 1008 or 1632 legal layouts respectively are equally likely and remain fixed during a round.
Wallet and restoring balance
Settled balance and fractional payout carry persist in localStorage. Reloading during a round ends it without refunding its already deducted stake. Outside a round, refill restores 1000 coins when balance is below the smallest stake; it does not add 1000 or reset fractional carry. Hazard count, stake and refill are locked during play.
Explore the original free Unique Crowding Mines game.
