BoomBall

A mines game played with balls and red cards. The 5×5 panel hides a ball or a red card behind each of its 25 squares. Choose how many red cards are on the grid, from 3 to 15, press Bet and open squares: each ball raises the odds, and Cashout collects the win at any point. A red card ends the round with no payout, and finding every ball takes the round's maximum.

More red cards mean fewer balls and higher multipliers: the listed range runs from 1.06× with 3 cards up to 4,732,273× with 12 or 13. The red cards' positions are fixed before the round and can be checked afterwards with the hash code, key and salt the game shows (SHA-512). RTP is 92.8%.

BoomBall facts

Type

Mines

RTP

92.8%

Max win

4,732,273×

Volatility

Adjustable

Provably fair

Yes

Works on

Mobile, desktop

Studio figures. Casinos can run a different RTP and limits.