Apollo Games
Joker Double 81
Play Joker Double 81 slot by Apollo Games for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.
RTP
97%
return to player
Volatility
Medium volatility
variance
Max win
1,000×
top multiplier
Min bet
$0.50
per spin
Reels
4
81 (Bothway) lines
Player rating
4.8 ★
3 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 & RTP10/10
RTP 97% → 10.0/10
Volatility8/10
medium → 8.0/10
Win Potential6/10
x1000.00 (1000×) → 6.0/10
Features4/10
5 features → 4.0/10
Game Mechanics10/10
f=5 r=4 p=81 → 10.0/10
Context signals (tie-breakers)
Layout5/10
4x3 → 5.0/10
Bet Flexibility4/10
0.5–50 (×100) → 4.0/10
Provider Reputation5.8/10
provider avg 5.8 → 5.8/10
Popularity2/10
synthetic proxy → 2.0/10
DEMO Play free, no signup
Apollo Games
Spec sheet
Joker Double 81 at a glance.
Math
Index score67
RTP97%
VolatilityMedium volatility
Max win1,000×
Bet range$0.50 – $50.00
Player rating4.8 / 5 · 3 votes
Format
Reels4
Paylines81 (Bothway)
Layout4x3
Features
Themes
Compare Joker Double 81 with other games
 Joker Double 81 Score 67This game |  Lucky Streak 27 Score 77 |  256 Joker Score 41 |  Triple Jokers Score 69 |  Fruit Joker Score 37 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | Pragmatic Play This provider has been reviewed and approved by the SlotRanker team. What does this mean? | ||||
| Released | 9/9/2025 | 8/7/2024 | 9/28/2022 | 6/5/2019 | 2/2/2022 |
| Math | |||||
| RTP | 97% | 96.07% | — | 95.51% | — |
| Volatility | Medium volatility | High volatility | — | High volatility | — |
| Max win | 1,000× | — | — | 1,000× | 500× |
| Format | |||||
| Reels | 4 | 3 | 4 | 3 | 5 |
| Layout | 4x3 | 3x3 | 4x4 | 3x3 | 5x3 |
| Paylines | 81 (Bothway) | 27 | 256 | 5 | 81 |
| Min bet | 0.50 | 0.10 | 0.10 | 0.05 | 0.20 |
| Max bet | 50.00 | 200.00 | 100.00 | 500.00 | 40.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | — | ✓ | — | — |
| Scatter symbol | ✓ | — | — | — | — |
| Multiplier | — | — | — | — | — |
| Bonus game | — | ✓ | — | — | — |
| Respins | — | — | — | ✓ | — |
Every number is shown as a delta against Joker Double 81.
Comparing against
Joker Double 81
Apollo Games
RTP
97%
Max win
1,000×
Score
67
Lucky Streak 27
Endorphina
RTP
96.07%▼−0.9
Volatility
High volatilityMax win
—
Score
77▲+10
+ Bonus Game− Free Spins− Scatter
256 Joker
Tech4bet
RTP
—
Volatility
—Max win
—
Score
41▼−26
− Scatter
Triple Jokers
Pragmatic Play
RTP
95.51%▼−1.5
Volatility
High volatilityMax win
1,000×same
Score
69▲+2
+ Respins− Free Spins− Scatter
Fruit Joker
Adell Games
RTP
—
Volatility
—Max win
500×▼−500
Score
37▼−30
− Free Spins− Scatter
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