Classic Hilo
Card-game classic in a single tap
One card on screen, one prediction — higher, lower, or equal. Instant result with a smooth card-flip animation. The simplest mechanic in the portfolio, yet highly engaging: dynamic odds shift with every card, keeping players in a flow of quick decisions.
Full control over the math: RTP from 90% to 99%. Odds range from x1.05 for safe predictions to x12.61 for risky ones — the balance between risk and reward drives session length. Available in 3 visual themes.
Fast integration. Every round is provably fair and player-verifiable. Supports 15+ currencies including crypto with automatic limit conversion.
Advantages
How It Works
1. Current Card
- • Card shown with its value and suit
- • Odds displayed for each prediction: Higher, Lower, Equal
- • Impossible predictions are automatically blocked
2. Predict & Bet
- • Player picks a prediction and places a bet
- • Funds debited instantly
- • Result is predetermined and provably fair
3. Reveal
- • Next card flipped with animation
- • Win = bet multiplied by the chosen odds
- • Payout credited instantly, next round ready
Payout Table
Coefficients for each card value and prediction type
| Card | Higher | Lower | Equal |
|---|---|---|---|
| 2 | x1.06 | — | x12.74 |
| 3 | x1.15 | x12.74 | x12.74 |
| 4 | x1.27 | x6.37 | x12.74 |
| 5 | x1.41 | x4.24 | x12.74 |
| 6 | x1.59 | x3.18 | x12.74 |
| 7 | x1.82 | x2.54 | x12.74 |
| 8 | x2.12 | x2.12 | x12.74 |
| 9 | x2.54 | x1.82 | x12.74 |
| 10 | x3.18 | x1.59 | x12.74 |
| J | x4.24 | x1.41 | x12.74 |
| Q | x6.37 | x1.27 | x12.74 |
| K | x12.74 | x1.15 | x12.74 |
| A | — | x1.06 | x12.74 |
* Odds depend on the current card and configured RTP. All parameters configurable per operator.
What We Customize
Mathematical Model
RTP from 90% to 99%. Three volatility levels (low, medium, high). Individual payout coefficient control. Multiplier growth curves for crash games.
Economic Parameters
Min/max bet limits, maximum win cap, default bet amount — all in USD with automatic conversion to 15+ player currencies including BTC, ETH, USDT.
Visual Identity
Multiple visual themes per game. CSS variable system for color customization. Your logo placement on the game field.
You set the parameters — we configure everything. Full control, zero development effort.
Integration in 3–5 Days
You provide:
- A Wallet API with 5 endpoints: Authenticate, Balance, Debit, Credit, Rollback
We handle:
- HMAC-SHA256 signature setup and validation
- Idempotent transaction processing
- Currency conversion and limit configuration
- End-to-end testing of all bet scenarios
- Production deployment and monitoring
Result:
A ready game widget in an iframe. One URL per game, token-based authentication. No frontend code on your side.