Lucky 77 Slot: Comprehensive Data Analysis
Core Game Specifications
| Attribute | Value |
|---|---|
| Developer | SYNOT Games |
| Release Date | September 8 2023 |
| Theme | Fruit, Classic, Lucky Sevens |
| Layout | 5×4 |
| Paylines | 20 |
| Bet Range | 0.10 to 200 (currency units) |
| Core Mechanics | Stacked symbols, Joker wild substituting all except scatter, Scatter respin leading to free spins, Free spins retriggerable, Gamble mini‑game |
| Technology | HTML5 |
| Compatibility | Android, iOS, Windows |
Mathematical & Payout Model
Return to Player (RTP)
96.08% (can range from 85.26% to 97.99%)
Volatility
Medium
Max Win Potential
500x
Symbols & Paytable Hierarchy
| Tier | Symbol(s) | Function & Value |
|---|---|---|
| Low Tier | Bar, Cherry, Lemon, Orange, Plum | Provides small, frequent wins to maintain gameplay. |
| Mid Tier | Grape, Watermelon | Thematic items offering moderate payouts. |
| High Tier | Blue Seven, Red Seven, Yellow Seven | Highest paying symbols. Top hits available with full combinations. |
| Wild | Joker Wild | Acts as a substitute / feature trigger per game rules. |
| Scatter | Clover Scatter | Triggers free spins / bonus round when enough appear. |
Lucky 77 Bonus Features Mechanics
| Feature | Trigger | Initial Award | Core Mechanic | Enhancement/Retrigger |
|---|---|---|---|---|
| Scatter Respin | Full middle reel of clover scatters or identical sevens | Sticky symbols and respins until no new symbols land or screen fills | Leads to free spins when full screen of scatters appears | |
| Free Spins | 20 clover scatters fill screen | 20 free spins | Free spins with retrigger potential via respins | Retriggers possible during free spins |
| Gamble Mini‑Game | After any win | Guess card colour to double win | Up to ten successive gambles or halve option |
Frequently Asked Questions (FAQ)
| How do I trigger free spins? | Fill the screen with 20 clover scatter symbols to win 20 free spins. |
| What does the Joker wild do? | Joker wild substitutes for all symbols except the scatter and pays up to 20× for five on a line. |
| Can I retrigger free spins? | Yes. Free spins can be retriggered by filling the screen with clover scatters again during free spins. |
| What is the gamble feature? | After a win you can gamble by guessing the colour of a card to double your win up to ten times or choose to take half. |
| What is the RTP and volatility? | The RTP is 96.08% and volatility is medium. |
Lucky 77 Performance Summary: Strengths vs. Weaknesses
Strengths
- Classic theme with modern features
- High RTP potential
- Stacked symbols increase win chances
- Engaging bonus mechanics
- Wide betting range
Weaknesses
- RTP can vary lower depending on operator
- No progressive jackpot
- Feature set may feel limited to some players
Overview
Lucky 77 is a fruit‑machine‑themed slot with a 5×4 layout and 20 fixed paylines. It features stacked symbols, Joker wilds, bonus clover scatters, respins, free spins, and a gamble mini‑game. It offers medium volatility and a high RTP range.
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