INSTANT GAME 01 / DEVELOPMENT DEMO
Rivalless Mines
A 5 x 5 instant cashout game where every safe pick raises the available payout – and every unopened tile keeps the decision alive.
Virtual credits only. No deposits, withdrawals, prizes, or cash value.
THE GAME
One grid.
One growing decision.
Rivalless Mines turns a familiar 5 x 5 grid into a compact risk-and-reward loop. Set a virtual-credit stake, choose how many mines are hidden, and reveal cells one at a time. A gem increases the available cashout. A mine ends the round.
The rules take seconds to understand, but every safe reveal changes the decision. Take the growing payout now, or expose one more cell and accept the risk.
GAMEPLAY
The whole round stays visible.
The board, selected risk, next cashout, and demo balance remain in one responsive playing surface.
HOW TO PLAY
Three actions. No hidden rules.
Set the risk
Choose a demo-credit bet and hide 3, 5, 7, or 10 mines. More mines create a steeper payout curve.
Reveal a cell
Each gem increases the multiplier and available cashout. A mine immediately ends the round.
Leave in time
Cash out after any safe pick, or continue revealing cells for a higher potential demo-credit payout.
GAME FEATURES
Built around the decision.
A focused feature set keeps the round legible while supporting different appetites for risk.
Selectable mine count
Four risk settings alter both the probability curve and pace of the round.
Progressive cashout
The available return updates after every safe reveal, keeping the next choice clear.
Round verification
A SHA-256 seed-chain commitment lets players inspect how a completed board was generated and linked to the next round.
Responsive delivery
The HTML5 client is designed for modern desktop and mobile browsers from one codebase.
DEVELOPMENT MODEL
A playable demo with an inspectable round flow.
The current build separates the visible HTML5 client from server-owned balance and round logic. Before the bet, mine count, and client seed are submitted, the service publishes a commitment to the hidden round seed. After settlement, that seed is revealed so the chain link and mine positions can be reproduced in the browser.
- Round model
- Server-owned demo rounds
- Verification
- Pre-bet SHA-256 seed chain and post-round reveal
- Target theoretical RTP
- 97% before multiplier and cent-level truncation
- Current status
- Development demo; not certified gambling software
TRY THE CURRENT BUILD
Read the grid.
Leave in time.
Play with virtual credits in the browser. No registration, deposits, withdrawals, prizes, or cash value.
Play demo