Onlyplay

Piggy Thief

Comic crime slot led by a merging-safe robbery bonus

SlotRanker Score
70
/ 99
70
05099

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

RTP
97%
return to player
Volatility
—
variance
Max win
1,000×
top multiplier
Min bet
$0.20
per spin
Reels
5
50 lines
Player rating
4.7 ★
2 votes
DEMO Play free, no signup
Onlyplay
Piggy Thief
Embed on your site
4.7 / 5
2 ratings
Sign in to rate this slot and earn points.

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

Why this score

High confidence (86%)

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 & RTP10/10RTP 97% → 10.0/10Volatility8/10imputedimputed medium…Win Potential6/10x1000.00 (1000×) →…Features8/108 features → 8.0/10Game Mechanics6.8/10f=8 r=5 p=50 →…
Payouts & RTP10/10
RTP 97% → 10.0/10
Volatility8/10imputed
imputed medium (unknown) → 8.0/10
Win Potential6/10
x1000.00 (1000×) → 6.0/10
Features8/10
8 features → 8.0/10
Game Mechanics6.8/10
f=8 r=5 p=50 → 6.8/10
Context signals (tie-breakers)
Layout5/10
3x5 → 5.0/10
0.2–50 (×250) → 6.0/10
provider avg 6.4 → 6.4/10
synthetic proxy → 2.5/10

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: 70 — Piggy Thief by Onlyplay

https://slotranker.com/onlyplay/piggy-thief#score
How to cite

Slot Summary

Merging adjacent safes turns a Hold and Win round into a search for larger blocks and Fixed Jackpots. Piggy Thief makes that Bank Robbery mechanic the center of its cops-and-robbers caper, with a 97% RTP, 50 paylines, and Free Spins that can add more spins and bring the robbery back into play.
MechanicsAdjacent safes merge during the Hold and Win round

How It Plays

Base-game wins form across 50 paylines, with the Wild Symbol substituting for ordinary symbols. Scatter Symbols and safes provide separate routes into the two main bonus modes.

Safe symbols alter the usual line-pay loop when enough land together. The grid then restricts play to safes, locking new arrivals and joining adjacent pieces into larger blocks.

Theme & Atmosphere

The Cops and robbers theme treats the heist as Humor rather than menace. A pig thief, police opposition, cash, and vault imagery give every special symbol a clear narrative role.

Money box imagery links the Thief theme directly to the mechanics. Safes are not decorative props, since their arrival and eventual opening determine the robbery round's outcomes.

Features & Win Potential

The Wild Symbol substitutes for standard symbols during ordinary spins and can expand during Free Spins. Scatter Symbols handle the initial award and later Additional Free Spins.

Fixed Jackpots sit inside the Hold and Win sequence rather than on a separate meter. Their outcomes are tied to Bonus symbols that remain locked and combine.

Bonus & Free Spins

Free Spins begin when at least three Scatter Symbols land. The award can increase with additional Scatters, and later Scatters add more spins while the bonus remains active.

The Bank Robbery Bonus Game begins with six or more safes. New safes remain in position, neighboring pieces merge, and the completed blocks can reveal Fixed Jackpots.

Spec sheet
Piggy Thief at a glance.
Identity
Slot namePiggy Thief
StudioOnlyplay
Released6/4/2025
Math
SlotRanker Score70
RTP97%
Max win1,000×
Bet range$0.20 – $50.00
Player rating4.7 / 5 · 2 votes
Format
Reels5
Paylines50
Layout3x5

True Cost to Play

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

Cost per hour$2.40
Cost per session$2.40

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 Piggy Thief? 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 (97.00%), 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 Piggy Thief

No matching casinos for your region yet

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

Compare Piggy Thief with other games

Piggy Thief
Piggy Thief
Score 70This game
Swag Bag BonanzaSwag Bag Bonanza
Score 76
4 FOXX Crew4 FOXX Crew
Score 57
Heist: Bank Rush Hold & WinHeist: Bank Rush Hold & Win
Score 87
Detective DonutDetective Donut
Score 86
Identity
Studio
Onlyplay This provider has been reviewed and approved by the SlotRanker team. What does this mean?
Popiplay This provider has been reviewed and approved by the SlotRanker team. What does this mean?
Released6/4/202512/10/20236/23/20254/10/20243/4/2024
Math
RTP97%96.3%94%96.2%97.22%
Volatility—High volatility—High volatilityHigh volatility
Max win1,000×10,000×10,000×—25,000×
Format
Reels55656
Layout3x55x36x55x36x6
Paylines5012Cluster Pays102450
Min bet0.20.20.10.20.1
Max bet501005010100
Features
Progressive—————
Wild symbol✓✓✓✓✓
Free spins✓✓✓—✓
Scatter symbol✓✓✓—✓
Multiplier———✓✓
Bonus game✓——✓✓
Respins—✓—✓—

Explore More Games with Similar RTP

GameProviderRTPVolatilityMax winScore
Pharaoh Fortune RealmPharaoh Fortune Realm96.96%High volatility—87
Bonanza Billion XtremeBonanza Billion Xtreme96.97%High volatility20,000×82
Aztec Gold TreasureAztec Gold Treasure96.98%Medium volatility—81
Golden Shot (Advant play)Golden Shot (Advant play)96.99%Medium/High12,800×82
Piggy ThiefPiggy Thief
Onlyplay This provider has been reviewed and approved by the SlotRanker team. What does this mean?
97%—1,000×70
Maria’s Piggy BankMaria’s Piggy Bank97%High volatility15,000×88
Aztec: Bonus Hunt 2 XmasAztec: Bonus Hunt 2 Xmas97.01%Medium/High12,000×87
Fish Prawn Crab BonanzaFish Prawn Crab Bonanza97.02%Medium/High20,000×87
RoxDogsRoxDogs
Popiplay This provider has been reviewed and approved by the SlotRanker team. What does this mean?
97.03%High volatility30,000×90
Mega Ace (5G Games)Mega Ace (5G Games)97.04%High volatility40,000×86
Roma IIRoma II97.05%Medium volatility—84

Questions & Answers

Piggy Thief FAQ

4 questions

Landing six or more Safe symbols starts the Bank Robbery round, where new safes lock in place and adjacent safes can merge.

Three or more Scatter Symbols award Free Spins. Further Scatters can grant Additional Free Spins, and the Bank Robbery feature may also occur during the round.

Yes. The Bank Robbery Bonus Game can reveal one of four Fixed Jackpots after its locked safes have formed and merged.

Piggy Thief has a 97% RTP and uses 50 paylines across its 3x5 layout.

No player notes yet
Be the first to share your experience with this slot.