Mines
Twenty-five tiles, your choice of mines. Positions are fixed by the seed before you click — reveal safely, cash out, or verify the layout afterwards. Free, play money.
Play money—
Mines · RTP 99%
See the maths
The seed pair picks 3 mine positions without replacement: for each pick, index = floor(float × remaining). All positions are fixed before your first click; clicking only reveals them.
After k safe tiles the fair multiplier is Π C(25−i)/(25−3−i) for i < k; the payout multiplies that by 0.99 — the 1% edge.
Play money only. Nothing to buy, nothing to win, nothing leaves your browser. Reset the balance whenever you like.