Iron Bank 2

Rules of the game

“Iron Bank 2” is a slot game with 6 reels and 4 rows, with 4096 ways to win.
The player can select between one of the two base game modes: Random Mystery or Random Wilds.
Winning combinations and prizes are calculated according to the prize table.
Matching symbols in any position on three or more adjacent reels, starting from the leftmost reel to the right, constitute one win per payline.
Only the longest matching combination for each symbol is paid out.
Multiple matching symbols on a reel contribute to winnings multiplicatively.
Once a spin has started, the bet level for that round will be locked and cannot be changed.
Wild symbols exist on reels 1-6 and substitute for all normal symbols.
The theoretical return to player for this game is 94%.
The theoretical return to the player for the normal free spin buy function is 94.50%.
The theoretical return to player for the super free spin buy feature is 94.50%.
The theoretical return to player for the ultra free spin buy feature is 94.50%.
Earnings are presented in the user's currency.
Malfunctions void all prizes and plays.
Incomplete games will be automatically resolved after 2 days. Any winnings resulting from an automatic resolution will be credited to the player's account.
If your balance drops so low that it falls below the selected bet size, the bet size will automatically be reduced to the highest possible amount.
The English version of the game rules is the official one.

Rules of the Game Mystery Feature

Before the reels stop, there is a possibility that up to 13 Mystery symbols will be randomly placed on the reels.
The symbols act as overlays on top of the reel.
This game mode also includes the Bonus Symbols Boost.

Rules of the Wild Multiplier Reels Game

Full Reel Wilds can land on reels 2-5 and cover the entire reel. These wilds have a multiplier that varies between 2-10 and multiply each other when more than one contributes to a win. They are placed randomly.
This game mode also includes the Bonus Symbols Boost.

Bonus Symbols Boost Game Rules

The Bonus Symbols Boost can be awarded at the start of any spin in the main game. It is available in both base game modes.
You can apply 1 to 3 bonus symbols to the reels before stopping, increasing the chance of triggering free spins or awarding them when 3 land.
There is a chance to get 3 additional bonus symbols after this event. Triggering a 6-symbol bonus entry into Free Spins, including a 2,000x win.
If 3 Bonus symbols are awarded and no more Bonus symbols land on the current spin, then the player is awarded regular Free Spins.
The bet size is increased by 50%, with free spin activations occurring approximately 2.5 times the base frequency.

Free Spins Game Rules

Landing 3 or more bonus symbols awards free spins. There are 3 free spin modes available to choose from: Mystery Symbol Free Spins, Expanding Wild Free Spins, and Multiplier Collect Free Spins.
Landing 3 BONUS symbols awards regular Free Spins
4 BONUS symbols award Super Free Spins
5 BONUS symbols award Ultra Free Spins
6 BONUS symbols award Ultra Free Spins and 2,000x the bet.

Rules of the game Expanding Wild Free Spins regular

6 free spins are awarded.
Wilds that land on reels 3 and 4 expand to fill the reel and award a re-spin; the Wild multiplier increases by 1 each time a win is made, including the expanding Wild.
Re-spins continue as long as a win is made or if a second wild lands on reels 3 or 4.
Wins that include both expanding wilds are multiplied by both multipliers indicated on the wilds.
Multipliers start from 1x and do not reset during the duration of Free Spins, even when leaving the reel after a non-winning round.
Re-spins do not count towards the total number of free spins played.

Rules of the regular Multiplier Collect game

7 free spins are awarded.
Reels 2-5 are special reels containing coconut symbols and progressive wild multipliers.
The coconut boxes that fall contribute 1-4 coconuts to the coconut launcher on each reel 2-5. Only one coconut box can fall per reel per spin.
Every 3 coconuts collected increase the multiplier associated with the wild symbol on that reel. The wild multiplier value is displayed at the top of the reel and on the wild symbol itself.
Winnings that include multiple wilds are multiplied by each of the multiplier values shown.
A wild with a multiplier effectively functions as a stack of as many wilds as the multiplier number.
Each time a coconut gun collects 3 coconuts and fills its space, the player receives 1 additional free spin and the winnings multiplier is increased by 1.

Reglas de Super Mystery Symbol Free Spins

6 free spins are awarded.
Extra row unlocked. This mode is played in 5 rows and 6 columns.
Before the free spins begin, one symbol is randomly selected to become the mystery symbol. When the selected symbol lands anywhere on reels 2-6, it sticks and becomes a persistent mystery symbol.
All the mystery symbols turn into the same symbol when revealed after each spin.
If a symbol selected to become a sticky mystery symbol is part of a winning combination when it initially lands, the win is paid out before the conversion takes place and another win assessment is made after the conversion.
Two additional Free Spins are awarded for collecting at least 6 mystery symbols. An additional 2 Free Spins will be awarded for every 4 mystery symbols collected after the initial 6.

Rules of the Game for Super Expanding Wild Free Spins

6 free spins are awarded.
Wilds that land on reels 3 and 4 expand to fill the reel and award a re-spin; the Wild multiplier increases by 1 each time a win is made, including the expanding Wild.
Reels 2 and 5 are now activated and when a wild falls on either reel, it will be pulled to reel 3 or 4 and expand respectively.
Re-spins continue as long as there is a win or if a second wild lands on reels 3 or 4.
Wins that include both expanding wilds are multiplied by both multipliers indicated on the wilds.
Multipliers start from 3x and do not reset during the duration of Free Spins, even when leaving the reel after a non-winning round.
Re-spins do not count towards the total number of free spins played.

Super Multiplier Collect Game Rules

7 free spins are awarded.
Guaranteed 1 Wild Reel from the first spin. A multiplier is applied from the reel where the Wild lands. The Wild Reel only moves on reels 2–4.
Reels 2-5 are special reels containing coconut symbols and progressive wild multipliers.
The falling coconut boxes contribute 1-4 coconuts to the coconut launcher on each reel 2-5. Only one coconut box can fall per reel per spin.
Every 3 coconuts collected increase the multiplier associated with the wild symbol on that reel. The wild multiplier value is displayed at the top of the reel and on the wild symbol itself.
Winnings that include multiple wilds are multiplied by each of the multiplier values shown.
A wild with a multiplier effectively functions as a stack of as many wilds as the multiplier number.
Each time a coconut gun collects 3 coconuts and fills its space, the player receives 1 additional free spin and the winnings multiplier is increased by 1.

Reglas Ultra Mystery Symbol Free Spins

6 free spins are awarded.
Two additional rows unlocked. This mode is played in 6 rows and 6 columns.
Before the free spins begin, one symbol is randomly selected to become the mystery symbol. When the selected symbol lands anywhere on reels 2-6, it sticks and becomes a persistent mystery symbol.
All the mystery symbols turn into the same symbol when revealed after each spin.
If a symbol selected to become a sticky mystery symbol is part of a winning combination when it initially lands, the win is paid out before the conversion takes place and another win assessment is made after the conversion.
Two additional Free Spins are awarded for collecting at least 6 mystery symbols. An additional 2 Free Spins will be awarded for every 4 mystery symbols collected after the initial 6.

Rules of the Ultra Expanding Wild Free Spins Game

6 free spins are awarded.
Wilds that land on reels 3 and 4 expand to fill the reel and award a re-spin; the Wild multiplier increases by 1 each time a win is made, including the expanding Wild.
Reels 1, 2 and 5, 6 are now activated and when a wild falls on any of the reels it will be pulled to reel 3 or 4 and expand respectively.
Re-spins continue as long as a win is obtained or if a second wild appears on reels 3 or 4.
Wins that include both expanding wilds are multiplied by both multipliers indicated on the wilds.
Multipliers start from 6x and do not reset during the duration of Free Spins, even when leaving the reel after a non-winning round.
Re-spins do not count towards the total number of free spins played.

Rules of the Ultra Multiplier Collect game

7 free spins are awarded.
2 Wild Reels guaranteed from the first spin. A multiplier is applied from the reel where the Wilds land. Wild Reels only move on reels 2–4.
Wild Reels cannot overlap.
Reels 2-5 are special reels containing coconut symbols and progressive wild multipliers.
The coconut boxes that fall contribute 1-4 coconuts to the coconut launcher on each reel 2-5. Only one coconut box can fall per reel per spin.
Every 3 coconuts collected increase the multiplier associated with the wild symbol on that reel. The wild multiplier value is displayed at the top of the reel and on the wild symbol itself.
Winnings, including multiple wilds, are multiplied by each of the multiplier values shown.
Each time a coconut gun collects 3 coconuts and fills its space, the player receives 1 additional free spin and the winnings multiplier is increased by 1.

How to play

Choose a bet size, then press the "Spin" button to begin.
To use the automatic game, press the Automatic Game button and select the number of rounds you want.
Autoplay/fast spins are started and stopped by clicking the autoplay/fast spin button icons where applicable. Fast spin mode reduces the total spin time. When fast spin mode is active, the arrow symbols turn green, and clicking them again deactivates fast spin mode.
While playing, you can see at all times how many spins of the auto-game you have left.

Last modification date: 2/5/2026