Other than going for the jackpot, the Hall of Armour Free feature is a great reason in and of itself to play the game. Depending on which suit you choose, this section of the game can unlock various benefits from free spins to multipliers.
Game Symbols
The Wild symbol in this game is a substitution symbol, which is able to take the place of most other symbols on the reels. The exception to this is the Scatter icon, which cannot be replaced by Wild. The Iron Man 3 logo symbol is the Scatter symbol in this game.
Other special symbols include the Aldrich Killian symbols, which are worth 90 for 5 collected, the Iron Patriot symbols, which are 100 each, the War Machine symbols worth 300, and the Iron Man symbols paying 500.
If the Mark 42, War Machine and Iron Patriot symbols concurrently land on reels 1, 3, and 5 respectively, the All Systems Go Respin feature is activated. 3 or more Scatter symbols landing on any reel launches the Hall of Armour feature.
Bonus Rounds & Free Spins
Each mode offers its own unique combination of benefits. One benefit is a free spin, which allows players to increase their chances of winning without risking wagers.
In the Iron Patriot mode, you can get the maximum number of free spins (15) as well as a dynamic multiplier. Mark 22 can provide 10 free spins but also grants the ability to freeze the Wild symbol for up to three spins. Finally, while War Machine only offers 8 free spins, it also allocates Wild symbols to random positions.
Iron Man 3 Jackpot
The game features four jackpots that can be won at random: Power, Extra Power, Super Power, and Ultimate Power. There is no set combination of symbols that activates the jackpot.
Even a non-winning spin in the game can take players to the jackpot game, where they can then reveal which of jackpots they can win. This is a progressive type of jackpot, so it will continue to grow even after it is won. The maximum value of the jackpot is 10000 coins.