Betsoft

Stacked

Slots Video Slots 3D Slots Magic Flowers Animals Entertainment

Theatrical Magic slot shaped by post-spin reel changes

Among the features listed for Stacked is Reel Modifiers, which 213 games in our catalog carry.

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

96.39%

return to player

Volatility

Low volatility

variance

Max win

664×

top multiplier

Min bet

$0.20

per spin

Reels

20 lines

Player rating

4.7 ★

10 votes

DEMO Play free, no signup

Betsoft

Embed on your site

4.7 / 5

10 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 & RTP9/10

RTP 96.39% → 9.0/10

Volatility6/10

low → 6.0/10

Win Potential5.6/10

x664.00 (664×) → 5.6/10

Features10/10

14 features → 10.0/10

Game Mechanics5/10

f=14 r=4 p=20 → 5.0/10

Context signals (tie-breakers)

Layout5/10

4x4 → 5.0/10

Bet Flexibility6/10

0.2–120 (×600) → 6.0/10

Provider Reputation6.9/10

provider avg 6.9 → 6.9/10

Popularity5.6/10

search demand p70 + proxy blend (70/30) → 5.6/10

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: 72 — Stacked by Betsoft

https://slotranker.com/betsoft/stacked#score

How to cite

Slot Summary

Released on March 18, 2021, Stacked places Betsoft's stage-magician concept inside a 4-reel format where the lower-volatility profile is shaped by interventions after the reels stop. Mystery cards can become matching symbols, a losing spin may be repaired with stacked symbols, and the Free Spins setup lets the player choose reel positions before the round begins.

How It Plays

Each base spin runs across a compact 4x4 layout with 20 fixed paylines. The unusual part begins after the initial result, when reel changes can reshape selected positions.

Face-down mystery cards may appear and then reveal a single matching symbol. On a non-winning spin, another Reel Modifier can turn selected positions into a Stack.

Theme & Atmosphere

Stacked treats Magic as stage Entertainment rather than mystical fantasy. A magician, assistant, cards, applause, and theatrical reactions frame each mechanical intervention as part of a live act.

Animals and Flowers appear as comic stage-show details, supporting a lighter tone while the card-trick presentation keeps the reel changes easy to read.

Magic Flowers Animals Entertainment

Features & Win Potential

The Mystery Symbol creates a Symbol Swap after the reels settle, revealing matching symbols across its selected positions and potentially changing the original result.

A separate Reel Modifier can respond to a non-winning spin by selecting up to 8 positions and forming a Stack worth 3x the chosen symbol's value.

Free Spins Scatter Symbol Wild Symbol Bonus Game Reel Modifiers Low volatility Low/Medium 4 Reels Symbol Swap RTP range 96% RTP 20 Paylines Mystery symbol Stack

Bonus & Free Spins

Landing 3 or more Mystery Box Wild Symbols awards 5 Free Spins. The number of selectable reel positions matches the number of triggering Wild Symbols.

Before Free Spins begin, the chosen positions receive special effects that remain relevant throughout the round, while reel nudges can further alter individual outcomes.

Spec sheet

Stacked at a glance.

Identity

Slot nameStacked

StudioBetsoft

Released3/18/2021

Math

SlotRanker Score72

RTP96.39%

VolatilityLow volatility

Max win664×

Bet range$0.20 – $120.00

Player rating4.7 / 5 · 10 votes

Format

Reels4

Paylines20

Layout4x4

Features

Themes

Expected average based on this slot's 96.39% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$2.89

Cost per session$2.89

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 Stacked? 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: Low

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 (Low). The model is calibrated so the average return equals this slot's published RTP (96.39%), with wins capped at its top multiplier (664×).

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 Stacked

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Compare Stacked with other games

	Stacked Score 72This game	David Lame: Bad Magician Score 78	Wicked Winnings II Score 41	Wild Flower Score 84	Nuwa Score 84
Identity
Studio	Betsoft	Light & Wonder	Aristocrat	Big Time Gaming	Habanero
Released	3/18/2021	9/21/2021	10/23/2023	4/22/2021	7/30/2019
Math
RTP	96.39%	96.1%	92.23%	96.52%	96.57%
Volatility	Low volatility	High volatility	Medium volatility	High volatility	High volatility
Max win	664×	4,048×	—	114,100×	50,000×
Format
Reels	4	5	5	6	5
Layout	4x4	5x3	5x3	6x4	5x3
Paylines	20	20	243	4096	28
Min bet	0.2	0.2	0.5	0.2	0.28
Max bet	120	50	50	10	1400
Features
Progressive	—	—	—	—	—
Wild symbol	✓	✓	✓	✓	✓
Free spins	✓	✓	✓	✓	✓
Scatter symbol	✓	✓	✓	✓	✓
Multiplier	—	✓	—	✓	✓
Bonus game	✓	✓	—	—	✓
Respins	—	✓	—	—	—

Every number is shown as a delta against Stacked.

Comparing against

Stacked

Betsoft

RTP

96.39%

Max win

664×

Score

David Lame: Bad Magician

+ Multiplier+ Respins

+ Multiplier− Bonus Game

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