Wild West · 12 equal segments
Dust & Brass Prize Wheel
One spin lands on one of 12 visible sectors. The duplicated labels create the weighting, so the chances can be counted directly on the wheel.
Spin freeThe games room
Three rulesets, each fully playable.
Start with 10,000 free virtual coins and choose a one-button wheel, a correct European roulette table or a bank-before-the-crack mine grid.
No money enters the room.
Coins cannot be bought, won as prizes, redeemed, exchanged or withdrawn. Reset them whenever you need to.
Aurora Australis · European wheel
Southern Lights Roulette
Place one straight or outside selection, then spin a genuine 0–36 wheel. Standard roulette returns apply, including 35:1 profit on a single number.
Open table
Frost Kingdom · 25 ice tiles
Crystal Crossing Mines
Hide 3, 5 or 7 cracks in a fresh grid. Each safe reveal raises the fair probability-based return; bank before the ice gives way.
Cross the gridHow the maths differs
Coverage, weighting and stopping decisions
Visible weighting
The wheel has 12 equal sectors. Repeated labels are more likely simply because they occupy more sectors.
Fixed roulette returns
A straight number covers 1 of 37 results and returns 36 times the stake. Red covers 18 of 37 and returns twice the stake.
Changing mine probability
Every safe tile changes the chance of surviving the next reveal, so the bank amount updates after each choice.