Reel Kingdom
Big Bass Amazon Xtreme
An Amazon expedition take on Reel Kingdom's signature Big Bass fishing series.
Only <0.01% of slots combine 10 Paylines and Additional Prepaid Wilds.
SlotRanker Score
80
/ 99
80
05099
The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals or paid placement.
RTP
96.07%
return to player
Volatility
High volatility
variance
Max win
10,000×
top multiplier
Min bet
$0.10
per spin
Reels
5
5 lines
Player rating
4.8 ★
11 votes
DEMO Play free, no signup
Reel Kingdom
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 96.07% → 9.0/10
Volatility9/10
high → 9.0/10
Win Potential8/10
x10000.00 (10000×) → 8.0/10
Features10/10
21 features → 10.0/10
Game Mechanics3.9/10
f=21 r=5 p=5 → 3.9/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility8/10
0.1–250 (×2500) → 8.0/10
Provider Reputation7.1/10
provider avg 7.1 → 7.1/10
Popularity7.5/10
synthetic proxy → 7.5/10
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: 80 — Big Bass Amazon Xtreme by Reel Kingdom
https://slotranker.com/reel-kingdom/big-bass-amazon-xtreme#scoreSlot Summary
Big Bass Amazon Xtreme exists to extend Reel Kingdom's flagship fishing series without breaking from the formula that made Big Bass Bonanza so widely recognized. Instead of treating this as a reset, the game moves the action to the Amazon River and rainforest, giving the brand a more dangerous expedition flavor and a stronger action-adventure identity. That fits Reel Kingdom's standing as a fishing-slot specialist, while the familiar collector-led structure keeps it clearly tied to the series that helped popularize this style.
Spec sheet
Big Bass Amazon Xtreme at a glance.
Math
SlotRanker Score80
RTP96.07%
VolatilityHigh volatility
Max win10,000×
Bet range$0.10 – $250.00
Player rating4.8 / 5 · 11 votes
Format
Reels5
Paylines5
Layout5x3
Features
Themes
True Cost to Play
Expected average based on this slot's 96.07% RTP — individual sessions vary with volatility.
Cost per hour$1.57
Cost per session$1.57
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 Big Bass Amazon Xtreme with other games
 Big Bass Amazon Xtreme Score 80This game |  4 Fantastic Fish Amazon Adventure Score 68 |  Robinson Score 48 |  Forgotten Island Megaways Score 83 |  Amazing Link Frenzy Score 82 | |
|---|---|---|---|---|---|
| Identity | |||||
| Studio | |||||
| Released | 6/5/2023 | 5/18/2025 | 7/15/2014 | 12/8/2020 | 12/12/2023 |
| Math | |||||
| RTP | 96.07% | 94% | 92.4% | 96.25% | 96.48% |
| Volatility | High volatility | — | Medium volatility | High volatility | High volatility |
| Max win | 10,000× | 11,340× | 111× | 7,000× | 5,000× |
| Format | |||||
| Reels | 5 | 6 | 5 | 6 | 5 |
| Layout | 5x3 | 3x6 | 5x3 | 6x7 | 5x3 |
| Paylines | 5 | 4096 | 0 | 117649 | 20 |
| Min bet | 0.10 | 0.10 | 0.00 | 0.20 | 0.20 |
| Max bet | 250.00 | 80.00 | 0.00 | 20.00 | 50.00 |
| Features | |||||
| Progressive | — | — | — | — | — |
| Wild symbol | ✓ | ✓ | ✓ | ✓ | ✓ |
| Free spins | ✓ | — | ✓ | ✓ | ✓ |
| Scatter symbol | ✓ | — | ✓ | ✓ | ✓ |
| Multiplier | — | ✓ | ✓ | ✓ | ✓ |
| Bonus game | — | ✓ | ✓ | — | — |
| Respins | — | ✓ | — | ✓ | — |
Every number is shown as a delta against Big Bass Amazon Xtreme.
Comparing against
Big Bass Amazon Xtreme
Reel Kingdom
RTP
96.07%
Max win
10,000×
Score
80
4 Fantastic Fish Amazon Adventure
4ThePlayer
RTP
94%▼−2.1
Volatility
—Max win
11,340×▲+1,340
Score
68▼−12
+ Multiplier+ Bonus Game+ Respins− Free Spins− Scatter
Robinson
Evoplay
RTP
92.4%▼−3.7
Volatility
Medium volatilityMax win
111×▼−9,889
Score
48▼−32
+ Multiplier+ Bonus Game
Forgotten Island Megaways
All For One Studios
RTP
96.25%▲+0.2
Volatility
High volatilityMax win
7,000×▼−3,000
Score
83▲+3
+ Multiplier+ Respins
Amazing Link Frenzy
SpinPlay Games
RTP
96.48%▲+0.4
Volatility
High volatilityMax win
5,000×▼−5,000
Score
82▲+2
+ Multiplier
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Series
Big Bass Boom
| Game | Year | RTP | Volatility | Slot Score |
|---|---|---|---|---|
 Big Bass BonanzaReel Kingdom | 2020 | 95.67% | Medium volatility | 61 |
 Big Bass Bonanza MegawaysReel Kingdom | 2021 | 95.66% | High volatility | 73 |
 Christmas Big Bass BonanzaReel Kingdom | 2021 | 95.67% | Medium/High | 65 |
 Big Bass SplashReel Kingdom | 2022 | 95.67% | High volatility | 75 |
 Big Bass - Keeping it ReelReel Kingdom | 2022 | 95.07% | High volatility | 73 |
 Big Bass Bonanza Hold and SpinnerReel Kingdom | 2023 | 95.08% | High volatility | 77 |
 Big Bass Amazon XtremeCurrentReel Kingdom | 2023 | 96.07% | High volatility | 80 |
 Big Bass Hold and Spinner MegawaysReel Kingdom | 2023 | 96.7% | High volatility | 89 |
 Big Bass CrashReel Kingdom | 2023 | 95.5% | High volatility | 69 |
 Big Bass Christmas BashReel Kingdom | 2023 | 96.71% | High volatility | 78 |
 Big Bass Floats My BoatReel Kingdom | 2024 | 96.07% | High volatility | 80 |
 Big Bass Day At The RacesReel Kingdom | 2024 | 96.07% | High volatility | 80 |
 Big Bass Secrets of the Golden LakeReel Kingdom | 2024 | 96.07% | High volatility | 78 |
 Big Bass Bonanza Reel ActionReel Kingdom | 2024 | 95.5% | Medium/High | 74 |
 Big Bass Mission Fishin'Reel Kingdom | 2024 | 95.5% | High volatility | 74 |
 Big Bass Vegas Double Down DeluxeReel Kingdom | 2024 | 96.5% | High volatility | 79 |
 Big Bass BoomReel Kingdom | 2024 | 97.97% | High volatility | 79 |
 Big Bass Xmas XtremeReel Kingdom | 2024 | 95.08% | High volatility | 68 |
 Big Bass Bonanza 3 ReelerReel Kingdom | 2024 | 95.5% | Medium/High | 69 |
 Big Bass Return to the RacesReel Kingdom | 2025 | 96.07% | High volatility | 77 |
 Big Bass DiceReel Kingdom | 2025 | 96.71% | — | 69 |
 Big Bass Boxing Bonus RoundReel Kingdom | 2025 | 96.5% | — | 64 |
 Big Bass Rock and RollLatestReel Kingdom | 2025 | 98% | — | 70 |
 Big Bass Raceday RepeatReel Kingdom | — | 95.52% | High volatility | 71 |
 Big Bass Trophy CatchReel Kingdom | — | 95.5% | High volatility | 73 |
- Big Bass Amazon XtremeCurrentReel Kingdom · 2023RTP96.07%Score80High volatility
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