The Slotfather JP Slot – 97.91% RTP, Rules & Features

Quick answer

The Slotfather JP is a Betsoft slot (2015) with 97.91% RTP and medium volatility. It uses 30 paylines. An official free demo is available. RTP can vary by casino.

Key specs

RTP: 97.91%
Volatility: Medium
Hit frequency: 8.17% (about 1 in 12.2 spins)
Grid: 5 reels
Pays: 30 paylines
Released: 17 August 2015
Jackpot: None

Not published by the provider: max win, bet range

Top-rated casinos (check the game is available)

We haven't confirmed which partner carries this game.

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Game availability varies by casino and country.

What does an hour cost?

Themes:

Crime & heists

Part of the The Slotfather series.

Free demo Members

Try The Slotfather JP with play money before deciding whether to play for real. Official Betsoft demos are free for GambGenius members.

Member access — full guide unlocked

How to play The Slotfather JP (members only)

Wins are paid when matching symbols land on an active payline, usually left to right starting from the leftmost reel. Your total stake is spread across the lines, and each line win is the line bet multiplied by the symbol's paytable value.

The Slotfather JP is played on a 5 reels grid with 30 paylines.

Set your stake. Choose your total bet per spin. Wins are paid as multiples of this stake.
Check the paytable. Open the game's info screen to see what each symbol pays and the exact rules for this version.
Spin. Each spin's result is decided by a certified random number generator, independent of previous spins.

The full The Slotfather JP guide: how winnings work and 3 strategy tips

Your stake plan: a $50 budget → about $0.25 a spin (medium volatility)
What 97.91% RTP costs per $100 wagered: $2.09 on average
Stake plans for $20 to $250 budgets
4 slots with the same style and a higher RTP (up to 99%)
Strategy tips and a session planner for The Slotfather JP

Free · no card · 18+ only

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How winnings work (members only)

What 97.91% RTP costs per $100 wagered

What 97.91% RTP means

Expected return = stake × 97.91%
Over $100 of total bets, the long-run average loss is $2.09

RTP is a long-run average across millions of spins. Any single session can finish far above or below it, especially on a medium volatility game.

The published hit frequency is 8.17%, meaning roughly one spin in 12.2 returns something — though many of those wins are smaller than the stake.

Features explained (members only)

What the info screen lists

No special features are listed for this game in the sources we checked. Check the in-game info screen for details.

Strategy tips (members only)

Size your stake to the volatility. Medium volatility balances hit rate and win size. Expect dry spells between features, but not extreme swings. A simple rule: bring at least 200 spins' worth of budget, so a $50 budget suggests a stake of about $0.25.

2 more tips and a session planner

Bonus wagering: at 97.91% RTP, clearing $1,000 of wagering costs about $20.90 on average. Check the bonus terms, as some casinos exclude specific games. Run your numbers in the wagering calculator.
Set limits before you spin. Decide your loss limit and session time in advance and stop when you reach either. No pattern or betting system changes the outcome of a spin.

More on this in slot RTP and volatility explained and bankroll management.

Does it fit your budget? (members only)

Stake plans for $20 to $250 budgets

For medium volatility we suggest a budget of at least 200 spins. This is what that means for The Slotfather JP.

Stake plans for The Slotfather JP
Budget	Stake a spin	Bet range	Average cost of 200 spins
$20	$0.10	Bet range not published	$0.42
$50	$0.25	Bet range not published	$1.05
$100	$0.50	Bet range not published	$2.09
$250	$1.25	Bet range not published	$5.23

Averages only: a short session can end far above or below them. Set a loss limit before you play.

Same style, better RTP (members only)

4 slots with the same style and a higher RTP (up to 99%)

Slots with the same mechanic (paylines) and volatility (medium) as The Slotfather JP, with a higher published RTP. Casinos can still run lower versions of any of them.

MBMonopoly Big Event99% RTP · +1.09 pts NSNemo's Voyage99% RTP · +1.09 pts UBUgga Bugga99% RTP · +1.09 pts TRTropic Reels98.95% RTP · +1.04 pts

Questions

Frequently asked questions

Who makes The Slotfather JP?

The Slotfather JP is developed by Betsoft and was released in 2015.

What is the RTP of The Slotfather JP?

The default RTP of The Slotfather JP is 97.91%.

Is The Slotfather JP high volatility?

The Slotfather JP is rated medium volatility. Medium volatility balances hit rate and win size.

Can I play The Slotfather JP for free?

Yes. GambGenius members can play the official Betsoft demo of The Slotfather JP free on this page. It uses play money only, so demo wins can't be withdrawn, and it is for players aged 18 and over.

Does The Slotfather JP have a bonus buy?

No bonus buy is listed for The Slotfather JP in the sources we checked.