DiJoker

Oppals

Play Oppals slot by DiJoker for free in demo mode! Explore RTP, bonus rounds, and key features before playing for real.

SlotRanker Score

/ 99

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

97%

return to player

Volatility

High volatility

variance

Max win

21,000×

top multiplier

Min bet

$0.02

per spin

Reels

grid

Player rating

4.8 ★

11 votes

DEMO Play free, no signup

DiJoker

Embed on your site

4.8 / 5

11 ratings

User ratings are shown separately from the Slot Score unless stated otherwise.

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

Volatility9/10

high → 9.0/10

Win Potential8.6/10

x21000.00 (21000×) → 8.6/10

Features7/10

9 features → 7.0/10

Game Mechanics5.5/10

f=9 r=5 → 5.5/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility6/10

0.02–15 (×750) → 6.0/10

Provider Reputation7.2/10

provider avg 7.2 → 7.2/10

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 — Oppals by DiJoker

https://slotranker.com/di-joker/oppals#score

How to cite

Spec sheet

Oppals at a glance.

Identity

Slot nameOppals

StudioDiJoker

Released

Math

SlotRanker Score80

RTP97%

VolatilityHigh volatility

Max win21,000×

Bet range$0.02 – $15.00

Player rating4.8 / 5 · 11 votes

Format

Reels5

Paylines—

Layout5x3

Features

Themes

Expected average based on this slot's 97% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$0.24

Cost per session$0.24

Estimate only, for entertainment purposes — treat gambling as entertainment, not a way to make money, and set a budget you can afford to lose.

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

Bankroll ($)Bet per spin ($)Speed

Volatility tier: High

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 (High). The model is calibrated so the average return equals this slot's published RTP (97.00%), with wins capped at its top multiplier (21,000×).

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 Oppals

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Compare Oppals with other games

	Oppals Score 80This game	Doki Doki Parfait Score 73	Starlight Princess 1000 Score 84	Aztec-X Score 82	Oishi Delights Score 82
Identity
Studio	DiJoker	Games Global	Pragmatic Play	Win Fast	PG Soft
Released	—	5/10/2022	8/13/2023	7/28/2023	10/7/2024
Math
RTP	97%	96.34%	96.5%	96.72%	96.75%
Volatility	High volatility	High volatility	High volatility	Medium/High	High volatility
Max win	21,000×	—	15,000×	5,000×	10,000×
Format
Reels	5	3	6	6	6
Layout	5x3	3x3	6x5	6x6	6x5
Paylines	—	5	5	Pay Anywhere	32768
Min bet	0.02	0.2	0.2	0.2	0.2
Max bet	15	100	5	200	100
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	—	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	✓	✓	✓	✓	✓
Bonus game	—	✓	—	—	—
Respins	—	✓	—	—	—

Every number is shown as a delta against Oppals.

Comparing against

Oppals

DiJoker

RTP

97%

Max win

21,000×

Score

+ Bonus Game+ Respins

Starlight Princess 1000

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