Iron Bank Slot by Relax Gaming

Iron Bank is a slot by Relax Gaming, released in 2020.

★ 4.5 (31,252)Relax GamingRTP 96.2%High volatilityMax win 49,999x

96.20returns 96.20 of every 100 staked

3.5a win every 3.5 spins on average

49,999x4,999.90 at the minimum bet, 999,980 at the maximum

Game facts

Provider	Relax Gaming
Game type	Slots
Release date	2020
RTP	96.2%
Volatility	High volatility
Max win	49,999x the bet
Reels × rows	6 × 4
Pays	4,096 ways to win
Bet range	0.10–20
Bonus buy	Yes · 100x
Wild symbol	Yes
Jackpot	No
Features	Ways to winMystery symbolsMultiplier wildsFree Spins mode choice
Themes	HeistMoney
Devices	Desktop and mobile browsers (HTML5)
App	Yes — how to install

Free demo of Iron Bank

The free demo of Iron Bank is on this page: no deposit and no real-money wins.

The demo uses virtual credits: no deposit, no real-money wins.

Where to play for real money

Real-money play is only for adults and only at licensed online casinos where online gambling is legal for you.

Not available in United Kingdom: Bonus buy

How to play Iron Bank

Bet range: 0.10–20

Match symbols on adjacent reels to form wins
Stacked wilds multiply winning combinations
Collect three scatters to pick a bonus mode
Choose one of three free spins variants

Bonus features

Free spins
3 or more bank vault scatters let the player choose a mode: Mystery Symbols (8 spins), Expanding Wilds (10 spins) or Multiplier Collect (12 spins).
Multipliers
Base-game stacked wilds carry x2 to x10 and multiply together; in free spins, Expanding Wilds multipliers grow by +1 per winning respin and Multiplier Collect raises reel multipliers by +1 for every 2 crates.
Bonus buy
100x the bet
Not available in United Kingdom: Bonus buy
Stacked Multiplier Wilds
fully stacked wilds on reels 2 to 5 in the base game carry x2 to x10 multipliers, which multiply together when several are in one win.
Mystery Symbols
random mystery symbols can be added at the start of a spin and reveal one matching symbol.
Random Scatters
1 to 3 scatters can be added before the reels stop on any base spin.
Scatter Pays
4, 5 or 6 scatters pay 20x, 200x or 2,000x the stake.
Expanding Wilds Free Spins
10 spins with expanding wilds that trigger respins and gain +1 multiplier per winning respin.
Multiplier Collect Free Spins
12 spins where every 2 crates collected raise that reel's multiplier by +1; lighting all three bars awards 3 extra spins.

Stacked wilds on reels 2 to 5 carry x2 to x10 values that multiply together in a single win. In the Expanding Wilds mode, each winning respin adds +1 to the wild's multiplier, while the Multiplier Collect mode boosts reel multipliers by +1 for every two crates collected.

RTP and volatility

RTP version	Return per 100 staked
96.2%	96.20

High volatility — Wins land on roughly every 3.5 spins, and the high volatility means payouts can be large but arrive irregularly.

Iron Bank app: download and install

The Iron Bank app for Android downloads with the button on this page.

Tap the download button on this page to get the installation file.
When Android asks, allow your browser to install apps from this source.
Open the downloaded file from your notifications or downloads folder.
Confirm the installation when prompted.

Install app

Frequently asked questions

What is the RTP of Iron Bank?

The default RTP of Iron Bank is 96.2%.

What is the max win in Iron Bank?

The max win in Iron Bank is 49,999x the bet. At the maximum bet that is 999,980.

How volatile is Iron Bank?

Iron Bank has high volatility. A win lands every 3.5 spins on average.

How do free spins work in Iron Bank?

3 or more bank vault scatters let the player choose a mode: Mystery Symbols (8 spins), Expanding Wilds (10 spins) or Multiplier Collect (12 spins).

Can you buy the bonus in Iron Bank?

Yes, the bonus buy costs 100x the bet. It is not available in United Kingdom.

How does the bonus buy differ from the natural trigger?

The bonus buy costs 100x the stake and lets you pick any of the three free spins modes directly, while the natural trigger requires three scatters and offers the same choice.

What happens in the Mystery Symbols free spins?

Mystery symbols stay sticky across the 8 spins, and covering an entire reel grants one extra spin, extending the round.