Blueprint Gaming

Megabars Jackpot King

Slots Classic Slots Retro Treasure Classic Bar

Retro line slot connected to Blueprint Gaming's progressive jackpot system

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

95.99%

return to player

Volatility

Medium/High

variance

Max win

50,000×

top multiplier

Min bet

$0.10

per spin

Reels

10 lines

Player rating

4.9 ★

7 votes

DEMO Play free, no signup

Blueprint Gaming

Embed on your site

4.9 / 5

7 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 & RTP8/10

RTP 95.99% → 8.0/10

Volatility9/10

high → 9.0/10

Win Potential9.4/10

x50000.00 (50000×) → 9.4/10

Features2/10

4 features → 2.0/10

Game Mechanics3.4/10

f=4 r=5 p=10 → 3.4/10

Context signals (tie-breakers)

Layout6/10

5x3 → 6.0/10

Bet Flexibility8/10

0.1–500 (×5000) → 8.0/10

Provider Reputation6.6/10

provider avg 6.6 → 6.6/10

Popularity5/10

synthetic proxy → 5.0/10

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: 63 — Megabars Jackpot King by Blueprint Gaming

https://slotranker.com/blueprint-gaming/megabars-jackpot-king#score

How to cite

Slot Summary

Released in 2020, Megabars Jackpot King treats a stripped-back retro cabinet as a route into Blueprint Gaming's progressive Jackpot King system. Its ten fixed lines can pay matching symbols from either direction or across the middle three reels, so the base game is less conventional than its Bar, X, and O face suggests. The jackpot layer then adds a separate collection round to an otherwise compact design.

How It Plays

The five-reel layout uses ten fixed paylines and only a small symbol set. Bar and X symbols form wins, while O symbols can occupy useful positions.

Adjacent wins need three matching symbols on consecutive reels, but they are not restricted to the usual left-to-right direction. Centered three-reel combinations can also pay.

Theme & Atmosphere

Classic Bar and Retro styling define the presentation, with X and O symbols giving the cabinet a noughts-and-crosses character rather than a crowded fruit-machine paytable.

The Treasure element arrives through Jackpot King rather than the base symbols. That split keeps the reel face spare while reserving richer imagery for the jackpot round.

Retro Treasure Classic Bar

Features & Win Potential

The Progressive Jackpot feature begins when five special overlays span the reels. Its collection stage uses Crown symbols to move toward cash awards and jackpot access.

Jackpot King supplies three progressive prizes beyond the ordinary line wins. The feature can activate without requiring the maximum available stake.

Medium/High 5 Reels 10 Paylines Progressive Jackpot

Spec sheet

Megabars Jackpot King at a glance.

Identity

Slot nameMegabars Jackpot King

StudioBlueprint Gaming

Released8/30/2020

Math

SlotRanker Score63

RTP95.99%

VolatilityMedium/High

Max win50,000×

Bet range$0.10 – $500.00

Player rating4.9 / 5 · 7 votes

Format

Reels5

Paylines10

Layout5x3

Features

Themes

Expected average based on this slot's 95.99% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.60

Cost per session$1.60

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 Megabars Jackpot King? 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: Medium-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 (Medium-High). The model is calibrated so the average return equals this slot's published RTP (95.99%), with wins capped at its top multiplier (50,000×).

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 Megabars Jackpot King

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Compare Megabars Jackpot King with other games

	Megabars Jackpot King Score 63This game	Smoking Hot Fortunes Score 54	777 Surge Score 77	Book of Sevens Score 73	Lucky Streak 27 Score 70
Identity
Studio	Blueprint Gaming	Iron Dog Studio	Gameburger Studios	Crucible Gaming	Endorphina
Released	8/30/2020	11/14/2024	4/10/2022	3/27/2025	8/7/2024
Math
RTP	95.99%	93%	96.44%	96.18%	96.07%
Volatility	Medium/High	High volatility	High volatility	Low volatility	High volatility
Max win	50,000×	500×	6,000×	5,064×	—
Format
Reels	5	3	5	3	3
Layout	5x3	3x3	5x3	3x3	3x3
Paylines	10	20	20	5	27
Min bet	0.1	0.1	0.2	0.05	0.1
Max bet	500	50	150	50	200
Features
Progressive	✓	—	—	—	—
Wild symbol	—	—	✓	✓	✓
Free spins	—	✓	✓	✓	—
Scatter symbol	—	—	✓	✓	—
Multiplier	—	✓	✓	—	—
Bonus game	—	—	✓	✓	✓
Respins	—	✓	—	✓	—

Every number is shown as a delta against Megabars Jackpot King.

Comparing against

Megabars Jackpot King

Blueprint Gaming

RTP

95.99%

Max win

50,000×

Score

+ Free Spins+ Multiplier+ Respins− Progressive

+ Wild+ Free Spins+ Scatter+ Multiplier+ Bonus Game− Progressive

+ Wild+ Free Spins+ Scatter+ Bonus Game+ Respins− Progressive

+ Wild+ Bonus Game− Progressive

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01Who developed Megabars Jackpot King?

Blueprint Gaming developed the slot and connected it to the studio's progressive Jackpot King system.

02How do line wins work in Megabars Jackpot King?

Three or more matching symbols can pay across consecutive reels from left to right, right to left, or across the middle three reels.

03How is the Jackpot King feature activated?

Five Jackpot King overlay symbols spanning all five reels activate the collection round, where Crown symbols can advance play toward progressive prizes.

04What are the RTP and maximum win?

The listed RTP is 95.99%, and published game data gives a maximum win of 50,000x the total stake.

Series

MegaBars Big Hit

View all 3 games

Game	Year	RTP	Volatility	Slot Score
Megabars Jackpot KingCurrentBlueprint Gaming	2020	95.99%	Medium/High	63
MegaBars Big HitBlueprint Gaming	2023	92.51%	Medium volatility	46
Mega Bars Find The Lady Fortune PlayLatestBlueprint Gaming	2023	94.86%	Medium volatility	52

Megabars Jackpot KingCurrent
Blueprint Gaming · 2020
RTP95.99%Score63Medium/High
MegaBars Big Hit
Blueprint Gaming · 2023
RTP92.51%Score46Medium volatility
Mega Bars Find The Lady Fortune PlayLatest
Blueprint Gaming · 2023
RTP94.86%Score52Medium volatility