Espresso Games

Six Card Charlie Blackjack

Table Games Card Games Blackjack Chip Vegas

Digital blackjack with an enhanced six-card automatic win

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

99.59%

return to player

Volatility

—

variance

Max win

12×

top multiplier

Min bet

$1.00

per spin

Reels

—

0 lines

Player rating

4.2 ★

15 votes

DEMO Play free, no signup

Espresso Games

Embed on your site

4.2 / 5

15 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 99.59% → 10.0/10

Volatilityn/a

not applicable

Win Potentialn/a

not applicable

Featuresn/a

not applicable

Game Mechanicsn/a

not applicable

Context signals (tie-breakers)

Layoutn/a

not applicable

Bet Flexibility6/10

1–500 (×500) → 6.0/10

Provider Reputation6.2/10

provider avg 6.2 → 6.2/10

Popularity2.5/10

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: 77 — Six Card Charlie Blackjack by Espresso Games

https://slotranker.com/espresso-games/six-card-charlie-blackjack#score

How to cite

Slot Summary

In 2018, Six Card Charlie Blackjack brought a card-count win condition to Espresso Games' digital blackjack selection. Reaching a non-busted six-card hand earns an automatic win with an enhanced payout. The additional target changes the significance of drawing another small card, making the number of cards in your hand matter alongside its total.

How It Plays

The dealer stands on soft 17, and doubling is restricted to totals of 9 through 11. Doubling after a split is unavailable, so those restrictions remain relevant alongside the six-card rule.

A split is allowed once, but aces cannot be resplit or receive additional drawn cards after splitting. Surrender is unavailable, and the dealer checks for blackjack through a peek rule.

Spec sheet

Six Card Charlie Blackjack at a glance.

Identity

Slot nameSix Card Charlie Blackjack

StudioEspresso Games

Released4/29/2018

Math

SlotRanker Score77

RTP99.59%

Max win12×

Bet range$1.00 – $500.00

Player rating4.2 / 5 · 15 votes

Format

Reels—

Paylines0

Layout—

Features

Themes

Expected average based on this slot's 99.59% RTP — individual sessions vary with volatility.

Bet per spin

Spins per hour400

Session length (hours)

Cost per hour$1.64

Cost per session$1.64

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 Six Card Charlie Blackjack? 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: 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 (99.59%), with wins capped at its top multiplier (12×).

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 Six Card Charlie Blackjack

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Compare Six Card Charlie Blackjack with other games

	Six Card Charlie Blackjack Score 77This game	Black Jack Score 85	Premier Blackjack with Lucky Lucky Score 84	Back Blackjack Score 82	Blackjack Score 82
Identity
Studio	Espresso Games	Wazdan	Switch Studios	Golden Rock Studios	Relax Gaming
Released	4/29/2018	11/28/2017	11/25/2021	7/28/2021	9/1/2017
Math
RTP	99.59%	99.9%	99.57%	97.14%	99.6%
Volatility	—	—	Low volatility	Low volatility	—
Max win	12×	—	24,125×	264×	—

Every number is shown as a delta against Six Card Charlie Blackjack.

Comparing against

Six Card Charlie Blackjack

Espresso Games

RTP

99.59%

Max win

12×

Score

Premier Blackjack with Lucky Lucky

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