7Rings Gaming
Heart of Gems
Play Heart of Gems slot by 7Rings Gaming for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
RTP
96.65%
return to player
Volatility
Medium volatility
variance
Max win
2,500×
top multiplier
Min bet
$0.20
per spin
Reels
5
20 lines
Player rating
4.6 ★
8 votes
Why this score
High confidence (100%)Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.
Payouts & RTP9/10
RTP 96.65% → 9.0/10
Volatility8/10
medium → 8.0/10
Win Potential6.8/10
x2500.00 (2500×) → 6.8/10
Features6.5/10
8 features → 6.5/10
Game Mechanics10/10
f=8 r=5 p=20 → 10.0/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility6/10
0.2–100 (×500) → 6.0/10
Provider Reputation7.6/10
provider avg 7.6 → 7.6/10
Popularity4/10
synthetic proxy → 4.0/10
DEMO Play free, no signup
7Rings Gaming
Spec sheet
Heart of Gems at a glance.
Math
Index score74
RTP96.65%
VolatilityMedium volatility
Max win2,500×
Bet range$0.20 – $100.00
Player rating4.6 / 5 · 8 votes
Format
Reels5
Paylines20
Layout5x3
Features
Themes
Compare Heart of Gems with other games
 Heart of Gems Score 74This game |  Playboy Gold Score 76 |  Wheel of Fortune Ruby Riches Score 78 |  Who Wants to Be a Millionaire Mystery Box Score 80 |  Rick and Morty Megaways Score 87 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 9/16/2025 | 3/7/2018 | 4/20/2021 | 11/6/2019 | 2/27/2020 |
| Math | |||||
| RTP | 96.65% | 96% | 96.15% | 96.36% | 96.55% |
| Volatility | Medium volatility | Low volatility | Medium volatility | Medium volatility | Medium/High |
| Max win | 2,500× | — | 1,000× | 12,000× | 50,000× |
| Format | |||||
| Reels | 5 | 6 | 5 | 5 | 6 |
| Layout | 5x3 | 6x10 | 5x3 | 5x3 | 6x7 |
| Paylines | 20 | 100 | 30 | 243 | 117649 |
| Min bet | 0.20 | 0.50 | 0.75 | 0.10 | 0.10 |
| Max bet | 100.00 | 500.00 | 150.00 | 40.00 | 5.00 |
| Features | |||||
| Progressive | — | — | ✓ | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | ✓ | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | — | ✓ | ✓ | ✓ |
| Multiplier | ✓ | ✓ | — | ✓ | ✓ |
| Bonus game | — | ✓ | ✓ | — | — |
| Respins | — | ✓ | — | — | — |
Every number is shown as a delta against Heart of Gems.
Comparing against
Heart of Gems
7Rings Gaming
RTP
96.65%
Max win
2,500×
Score
74
Playboy Gold
Triple Edge Studios
RTP
96%▼−0.7
Volatility
Low volatilityMax win
—
Score
76▲+2
+ Bonus Game+ Respins− Scatter
Wheel of Fortune Ruby Riches
IGT
RTP
96.15%▼−0.5
Volatility
Medium volatilityMax win
1,000×▼−1,500
Score
78▲+4
+ Progressive+ Bonus Game− Multiplier
Who Wants to Be a Millionaire Mystery Box
Big Time Gaming
RTP
96.36%▼−0.3
Volatility
Medium volatilityMax win
12,000×▲+9,500
Score
80▲+6
Same feature set
Rick and Morty Megaways
Blueprint Gaming
RTP
96.55%▼−0.1
Volatility
Medium/HighMax win
50,000×▲+47,500
Score
87▲+13
Same feature set
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