Steam Vault - Review, Demo Play, Payout, Free Spins & Bonuses

Introduction 

When you are in the mood for something unusual but cleverly put together, this mighty offering from the OneTouch slots library has got to be your choice.

As the title suggests, Steam Vault is a top-level example of a steampunk themed online slot. Steampunk is all about blending the past and the present, with the result being a Frankenstein-like mash-up of Victorian objects or dress and extremely futuristic ideas on technology.

Graphics & Soundtrack

There’s so much to praise about the visuals in all sections of this innovative slot. The rich blue background is eye-catching and features some industrial piping that fits in perfectly with the theme.

The 3x3 reels are presented as a vault door sporting what looks like a sun dial on the top and the control panel underneath. These are the perfect setting for the unusual symbols, which along with the wild and free spins special icons consist of four brightly coloured shapes displayed in a cube. These are red circles, green squares, green triangles and blue diamonds.

You couldn’t really say there is background music in this game, but we are serenaded with a host of wacky sound effects. These include brisk typing, jazz blues and blasts of random instruments - which sounds like they are being filtered through a muffled 1920s gramophone!

Steam Vault RTP and Variance

The return to player rate is a decent 96.1%, which is nothing to grumble about, but unfortunately the official variance level is a mystery. 

How to Play Steam Vault

There are two areas of this slot’s layout that it’s good to be familiar with, at both the top and the bottom of the screen. 

1. You can monitor your current credit balance, last win and the total number of credits wagered in a spin across the top. Start by checking you can locate them.
2. Now to the control panel underneath the reels. Start here by clicking the i symbol, your route to payline, paytable and bonus feature data.
3. Use the cog icon to toggle the sound on and off or to activate turbo mode if you fancy speeding things up.
4. Use the stacked coins symbol to navigate to the dedicated bet page. There you can choose the best bet and coin size to suit yourself.
5. Now you’re ready to play you can either press the large spin button in the centre of the panel or use the autoplay button to set up some hands-off turns. There’s a selection of preset numbers to pick from and optional win/loss limits to put in place.

Bet Sizes & Paytable Wins 

There are five coin values and bet sizes that start at ten credits, rising in multiples of ten until the maximum level of 100, which makes the maximum fun bet 500 credits.

Paytable Figures

x3 red circles pay 50x credits

x3 green squares pay 15x credits

x3 green triangles pay 7x credits

x3 blue diamonds pay 5x credits

x3 any two of the green symbols pay 2x credits

x3 free spin icons pay x50 credits (+ 10 free spins)

x3 WILD icons pay x250 credits.

Steam Vault Bonus Features 

There are plenty of excellent ways to try to boost your credit balance, and here we introduce them to you.

The Wild

Marked by a large W, the wild symbol pays x250 your line stake for three matches in a line and also substitutes for all regular symbols to help create winning lines. An extra benefit here is that any wilds that show up in the central position turn sticky and hold for the next spin.

Free Games

Grabbing three scatters on a spin brings a reward of ten free spins which adopt the stake in play when the free spins were awarded.

Bonus Vault

This is all tied in with the half circle wheel of the vault that sits right on top of the reels. To have it move along one, you need to match the symbol in the middle of the reels to the next coloured space on the wheel. As this is totally random, it’s a thrill when it pings to announce you did it.

Once it reaches the end you break into the secret vault, where your reward is to spin the Wheel of Fortune. Landing on a prize section gets you the corresponding credit prize, with the max win possible here an amazing x2500 of your wager. 

Steam Vault Review 

Steampunk isn’t necessarily a theme that everyone knows much about, but you don’t need to be familiar with the concept to enjoy this unique and fascinating online slot. It is so much fun to play that the line wins and bonus opportunities are almost incidental!

There’s no doubt that the option of a free spins bonus adds an extra edge to a game, and a good example of this is the Money Train 2 slot. This title whisks you back in time to America's Wild West, where a tasty x50k your stake is the top possible win. Only two scatters are needed to trigger a respin bonus that comes with a multiplier on top and can lead to some decent wins in fun mode.

Disclaimer: Steam Vault trademark / license is owned by OneTouch. This site is not endorsed by OneTouch.