Gaming Corps
777 Jackpot Diamond
Play 777 Jackpot Diamond slot by Gaming Corps for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
Only 0.2% of slots combine 10 Paylines and Additive Symbol.
SlotRanker Score
70
/ 99
70
05099
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.
RTP
96.93%
return to player
Volatility
—
variance
Max win
1,500×
top multiplier
Min bet
$0.10
per spin
Reels
5
10 lines
Player rating
4.7 ★
4 votes
DEMO Play free, no signup
Gaming Corps
Why this score
High confidence (86%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Payouts & RTP9/10
RTP 96.93% → 9.0/10
Volatility8/10imputed
imputed medium (unknown) → 8.0/10
Win Potential6.4/10
x1500.00 (1500×) → 6.4/10
Features7/10
9 features → 7.0/10
Game Mechanics5.9/10
f=9 r=5 p=10 → 5.9/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility6/10
0.1–20 (×200) → 6.0/10
Provider Reputation6.3/10
provider avg 6.3 → 6.3/10
Popularity5/10
synthetic proxy → 5.0/10
Popularity blends real player search demand (~30 markets) with a catalogue-derived proxy; games without measurable search demand use the proxy alone. Not live play telemetry.
Cite this score
SlotRanker Score: 70 — 777 Jackpot Diamond by Gaming Corps
https://slotranker.com/gaming-corps/777-jackpot-diamond#scoreSpec sheet
777 Jackpot Diamond at a glance.
Math
SlotRanker Score70
RTP96.93%
Max win1,500×
Bet range$0.10 – $20.00
Player rating4.7 / 5 · 4 votes
Format
Reels5
Paylines10
Layout5x3
Features
Themes
True Cost to Play
Expected average based on this slot's 96.93% RTP — individual sessions vary with volatility.
Cost per hour$1.23
Cost per session$1.23
Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.
Bankroll survival simulator
Compare 777 Jackpot Diamond with other games
 777 Jackpot Diamond Score 70This game |  Hit the Top Score 77 |  Crazy Streamer Score 74 |  Double Joker Hold and Win Score 67 |  777 - Vegas Voyage Score 34 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | Onlyplay This provider has been reviewed and approved by the SlotRanker team. What does this mean? | ||||
| Released | 12/14/2022 | 11/28/2024 | 3/4/2025 | 7/29/2024 | 7/8/2024 |
| Math | |||||
| RTP | 96.93% | 96.2% | 95.5% | 94.03% | — |
| Volatility | — | Medium/High | High volatility | Medium volatility | — |
| Max win | 1,500× | 10,000× | 5,000× | 20,000× | 3,000× |
| Format | |||||
| Reels | 5 | 5 | 6 | 3 | 3 |
| Layout | 5x3 | 5x3 | 6x5 | 3x3 | 3x3 |
| Paylines | 10 | 20 | Pay Anywhere | 10 | 5 |
| Min bet | 0.10 | 0.10 | 0.10 | 0.10 | 0.50 |
| Max bet | 20.00 | 10.00 | 50.00 | 50.00 | 50.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | — | — | — | ✓ | — |
| Free spins | — | ✓ | ✓ | — | — |
| Scatter symbol | — | ✓ | ✓ | — | — |
| Multiplier | ✓ | ✓ | ✓ | — | — |
| Bonus game | — | ✓ | — | ✓ | — |
| Respins | ✓ | ✓ | — | ✓ | — |
Every number is shown as a delta against 777 Jackpot Diamond.
Comparing against
777 Jackpot Diamond
Gaming Corps
RTP
96.93%
Max win
1,500×
Score
70
Hit the Top
Realistic
RTP
96.2%▼−0.7
Volatility
Medium/HighMax win
10,000×▲+8,500
Score
77▲+7
+ Free Spins+ Scatter+ Bonus Game
Crazy Streamer
Onlyplay
RTP
95.5%▼−1.4
Volatility
High volatilityMax win
5,000×▲+3,500
Score
74▲+4
+ Free Spins+ Scatter− Respins
Double Joker Hold and Win
Kalamba Games
RTP
94.03%▼−2.9
Volatility
Medium volatilityMax win
20,000×▲+18,500
Score
67▼−3
+ Wild+ Bonus Game− Multiplier
777 - Vegas Voyage
Retro Gaming
RTP
—
Volatility
—Max win
3,000×▲+1,500
Score
34▼−36
− Multiplier− Respins
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Series
777 Jackpot Diamond
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 777 Jackpot DiamondCurrentGaming Corps | 2022 | 96.93% | — | 70 |
 777 Jackpot Diamond Hold and Win DeluxeGaming Corps | 2024 | 96.1% | Medium volatility | 72 |
 777 Jackpot Diamond Hold and Win Mega MultiLatestGaming Corps | 2025 | 95.8% | Medium volatility | 65 |
- 777 Jackpot DiamondCurrentGaming Corps · 2022RTP96.93%Score70
- Gaming Corps · 2025RTP95.8%Score65Medium volatility
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