KA Gaming

Ninja

SlotsVideo SlotsWarriorKung FuAsiaGuns

Warrior slot with stacked Mystery Symbols and sudden Wild conversions

SlotRanker Score
50
/ 99
50
05099

The SlotRanker Score is calculated from the visible data below. It is not affected by affiliate deals, and it cannot be bought.

How this score is built
RTP
94%
return to player
Volatility
—
variance
Max win
—
top multiplier
Min bet
$0.50
per spin
Reels
5
50 lines
Player rating
4.1 ★
1 votes
DEMO Play free, no signup
KA Gaming
Ninja
Embed on your site
4.1 / 5
1 ratings
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User ratings are shown separately from the Slot Score unless stated otherwise.

Why this score

Partial data (71%)

Five weighted signals shape the composite. Four context signals refine ties. See how we rate for the full methodology.

Slot score profile across 5 weighted categoriesPayouts & RTP6/10RTP 94% → 6.0/10Volatility8/10imputedimputed medium…Win Potential—no dataFeatures5.5/108 features → 5.5/10Game Mechanics5.1/10f=8 r=5 p=50 →…
Payouts & RTP6/10
RTP 94% → 6.0/10
Volatility8/10imputed
imputed medium (unknown) → 8.0/10
Win Potential—
no data
Features5.5/10
8 features → 5.5/10
Game Mechanics5.1/10
f=8 r=5 p=50 → 5.1/10
Context signals (tie-breakers)
Layout6/10
5x3 → 6.0/10
Bet Flexibility6/10
0.5–250 (×500) → 6.0/10
Provider Reputation4.8/10
provider avg 4.8 → 4.8/10
Popularity0/10
synthetic proxy → 0.0/10

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: 50 — Ninja by KA Gaming

https://slotranker.com/ka-gaming/ninja#score
How to cite

Slot Summary

A five-reel, 50-line format gives Ninja a conventional base before KA Gaming introduces its two defining interruptions. Stacked Mystery Symbols can transform into one matching symbol, while a separate ninja attack converts symbols into Wilds. At 94% RTP, the game depends less on mathematical novelty than on using sudden symbol changes to connect its Asia and Warrior subject with the reel action.
MechanicsMystery stacks transform into one matching symbol

How It Plays

Regular wins use 50 paylines across five reels, with matching symbols evaluated from left to right. Wild Symbols can substitute to help complete those combinations.

A ninja can interrupt a spin and convert selected symbols into additional Wilds. This creates a second route to line connections beyond the stacked Mystery Symbols.

Theme & Atmosphere

The Asia and Warrior themes frame the game through stealth, combat and martial imagery, while Kung Fu references reinforce its physical-action direction.

Guns sit beside the traditional Warrior subject, giving Ninja a mixed arsenal rather than limiting the presentation to one historical fighting style.

WarriorKung FuAsiaGuns

Features & Win Potential

Mystery Symbols often arrive in stacks, then reveal the same randomly selected symbol across every occupied position, potentially linking several of the 50 paylines.

Wild Symbols substitute within ordinary line combinations, while stacked symbols increase the number of matching positions that can appear on neighboring reels.

Free SpinsScatter SymbolWild Symbol5 ReelsRTP rangeMystery symbolStack50 Paylines

Bonus & Free Spins

Three or more Scatter Symbols trigger Free Spins. The round keeps the Wild, Stack and Mystery Symbol behavior active without requiring another wager for each spin.

Spec sheet
Ninja at a glance.
Identity
Slot nameNinja
StudioKA Gaming
Released9/2/2021
Math
SlotRanker Score50
RTP94%
Max win—
Bet range$0.50 – $250.00
Player rating4.1 / 5 · 1 votes
Format
Reels5
Paylines50
Layout5x3

True Cost to Play

Expected average based on this slot's 94% RTP — individual sessions vary with volatility.

Cost per hour$12.00
Cost per session$12.00

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

How long could a bankroll last on Ninja? We simulate thousands of sessions from this game's published RTP and volatility — the long-run math, not a prediction of your next spin.

Volatility tier: Mediumassumed — not published for this slot

Running simulation…
How this works

Each simulated spin either misses or returns a win drawn from a log-normal distribution, with the hit rate and spread set by the slot's volatility tier (Medium). The model is calibrated so the average return equals this slot's published RTP (94.00%), with wins capped at its top multiplier (1,000×).

This is a simplified, parametric model of the game's math — not its real paytable. It exists to make the house edge visible over many sessions, so the numbers above are averages across thousands of runs, never a forecast of one.

This is math, not a prediction. Real sessions vary wildly, and no strategy changes a game's built-in house edge. Play for fun, set limits, and never bet more than you can afford to lose.

Where to play Ninja

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Casino availability depends on where you play from. We only show casinos that accept players from your country.

Compare Ninja with other games

Ninja
Ninja
Score 50This game
Shinobi MoonShinobi Moon
Score 75
Shadow StrikeShadow Strike
Score 75
Samur.A.ISamur.A.I
Score 72
Silent Samurai Mega Cash CollectSilent Samurai Mega Cash Collect
Score 65
Identity
Studio
KA Gaming
Realistic
Backseat Gaming
Skywind Group
Playtech Origins
Released9/2/20218/3/20236/14/20243/28/202411/8/2023
Math
RTP94%96.14%94.31%94.5%95.46%
Volatility—Medium volatilityHigh volatilityHigh volatilityMedium volatility
Max win—4,500×15,000×10,000×—
Format
Reels55555
Layout5x35x35x55x35x3
Paylines505014102430
Min bet0.50.20.10.20.1
Max bet2505100100500
Features
Progressive—————
Wild symbol✓✓✓✓✓
Free spins✓✓✓✓✓
Scatter symbol✓✓✓✓✓
Multiplier—✓✓✓✓
Bonus game——✓——
Respins—✓———

Every number is shown as a delta against Ninja.

Ninja
Comparing against
Ninja
KA Gaming
RTP
94%
Max win
—
Score
50
Shinobi Moon
Shinobi Moon
Realistic
RTP
96.14%▲+2.1
Volatility
Medium volatility
Max win
4,500×
Score
75▲+25
+ Multiplier+ Respins
Shadow Strike
Shadow Strike
Backseat Gaming
RTP
94.31%▲+0.3
Volatility
High volatility
Max win
15,000×
Score
75▲+25
+ Multiplier+ Bonus Game
Samur.A.I
Samur.A.I
Skywind Group
RTP
94.5%▲+0.5
Volatility
High volatility
Max win
10,000×
Score
72▲+22
+ Multiplier
Silent Samurai Mega Cash Collect
Silent Samurai Mega Cash Collect
Playtech Origins
RTP
95.46%▲+1.5
Volatility
Medium volatility
Max win
—
Score
65▲+15
+ Multiplier

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Questions & Answers

Ninja FAQ

3 questions

The indexed configuration lists a 94% RTP across its five-reel, 50-payline format.

Stacked Mystery Symbols can appear together and then transform into the same randomly selected regular symbol.

Three or more Scatter Symbols award Free Spins while retaining the game's core Wild and Mystery Symbol mechanics.

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