Endorphina
Blue Slot
Play Blue Slot slot by Endorphina for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
RTP
96.04%
return to player
Volatility
Medium volatility
variance
Max win
2,400×
top multiplier
Min bet
$0.40
per spin
Reels
5
40 lines
Player rating
3.6 ★
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 96.04% → 9.0/10
Volatility8/10
medium → 8.0/10
Win Potential6.8/10
x2400.00 (2400×) → 6.8/10
Features4/10
8 features → 4.0/10
Game Mechanics10/10
f=8 r=5 p=40 → 10.0/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility6/10
0.4–100 (×250) → 6.0/10
Provider Reputation7.3/10
provider avg 7.3 → 7.3/10
Popularity4/10
synthetic proxy → 4.0/10
DEMO Play free, no signup
Endorphina
Spec sheet
Blue Slot at a glance.
Math
Index score70
RTP96.04%
VolatilityMedium volatility
Max win2,400×
Bet range$0.40 – $100.00
Player rating3.6 / 5 · 8 votes
Format
Reels5
Paylines40
Layout5x3
Features
Themes
Compare Blue Slot with other games
 Blue Slot Score 70This game |  Star Joker Score 64 |  Super 20 Stars Score 74 |  7s Deluxe Wild Fortune Play Score 63 |  777 Classic Score 71 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 2/28/2023 | 10/6/2018 | 7/19/2021 | 7/8/2022 | 5/18/2023 |
| Math | |||||
| RTP | 96.04% | 94.23% | 95.4% | 94.9% | 96.55% |
| Volatility | Medium volatility | Low volatility | Low volatility | High volatility | High volatility |
| Max win | 2,400× | 5,000× | — | — | 3,000× |
| Format | |||||
| Reels | 5 | 5 | 5 | 5 | 3 |
| Layout | 5x3 | 5x3 | 5x3 | 5x3 | 3x3 |
| Paylines | 40 | 10 | 30 | 81 | 5 |
| Min bet | 0.40 | 0.10 | 0.30 | 0.10 | 0.05 |
| Max bet | 100.00 | 100.00 | 75.00 | 1.00 | 50.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | — | ✓ | ✓ | ✓ | — |
| Free spins | — | ✓ | ✓ | — | — |
| Scatter symbol | ✓ | ✓ | ✓ | — | — |
| Multiplier | — | — | ✓ | ✓ | — |
| Bonus game | — | — | ✓ | — | — |
| Respins | — | — | ✓ | — | — |
Every number is shown as a delta against Blue Slot.
Comparing against
Blue Slot
Endorphina
RTP
96.04%
Max win
2,400×
Score
70
Star Joker
Play'n Go
RTP
94.23%▼−1.8
Volatility
Low volatilityMax win
5,000×▲+2,600
Score
64▼−6
+ Wild+ Free Spins
Super 20 Stars
Red Rake Gaming
RTP
95.4%▼−0.6
Volatility
Low volatilityMax win
—
Score
74▲+4
+ Wild+ Free Spins+ Multiplier+ Bonus Game+ Respins
7s Deluxe Wild Fortune Play
Blueprint Gaming
RTP
94.9%▼−1.1
Volatility
High volatilityMax win
—
Score
63▼−7
+ Wild+ Multiplier− Scatter
777 Classic
Retro Gaming
RTP
96.55%▲+0.5
Volatility
High volatilityMax win
3,000×▲+600
Score
71▲+1
− Scatter
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