Steam Spin Slot

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Steam Spin Online Slot Review

If you love steampunk design and classic slots, you’re in for a treat in Yggdrasil’s Steam Spin slot. A steamroller of a slot game with a steam machine moving the train ahead, it’s a slot that can deliver amazing rewards in a vintage setting. You can hit wins across 9 fixed reels and the 3 reels are an homage to the Vegas slots of old. Make no mistake, though – this is a pure modern slot machine.

Developed by Jade Rabbit Studios for Yggdrasil’s platform, Steam Spin is a highly volatile title with an RTP of 96.00% and a maximum winning potential of 10,045x the stake. Although it looks and feels like a classic, it has a plethora of modern features that can steamroll your wins instantly.

Read our Steam Spin slot review below and see why this steampunk slot is worth a few spins at the best slot sites.

Steam Spin Game Logo
RTP 96.00%
Volatility High
Maximum Win €1,004,500.00
Bonus Buy Icon Yes
Game Provider Yggdrasil

Licensing Authorities and Testing Agencies

Steam Spin Slot Controls, Layout, and Paytable

The Steam Spin grid is 3x3 and populated by vintage slot symbols. Among those are bars of gold, a bell, and fruits. The bars and bells are nicely stylized to fit the theme of the slot while retaining their classic looks. As with all Yggdrasil slots, this is a great-looking game with sharp graphics and excellent sound effects too.

For a 3x3 slot, the payouts in the base game are impressive. Three golden bars pay 100x the bet, while the railroad engineer cap pays four times less. It goes without saying that the fruits are low-win symbols that pay significantly less.

Special symbols such as the Wild and Scatter are fully designed in steampunk style with a touch of gold that gives them a royal polish.

Steam Spin Slot on Mobile Devices

The Steam Spin slot was produced on the HTML5 platform. It’s fully mobile-optimized and can be played via mobile browsers on Androids and iPads, and iPhones at the newest slot sites.

Reels 3
Rows 3
Autoplay Option
Autoplay Option Icon Yes
Release Date
Release Date 24/01/2022
Paylines 9
Minimum Bet
Minimum Bet €0.10
Maximum Bet
Maximum Bet €100.00

How to Play the Steam Spin Online Slot

Place a bet between $0.10 and $100 to start building up steam in the machine. You can hit the Spin button when you’re ready or use the Autoplay feature to let the reels roll automatically. As you’ll see by the layout, the steam machine is spinning and has 3 chambers on top where you should build up steam in special ways.

There’s nothing groundbreaking in the base game, although there is a Respin triggered by Wilds. Whenever a Steampunk Wild lands on the screen it’ll trigger a Respin while remaining locked. It will move one position down awarding Respins so you can get up to 3 with solid winning potential.

Right above the reels, you can see the Steam Spin area we mentioned earlier. It’s a 3x1 grid with all three areas locked in the beginning. Wild Symbols landing in the base game can unlock them. When you unlock all three reels, the second stage of the Steam Spin Bonus begins – it’s called Steam Spin charging.

Besides the Regular Wild, the slot also uses a Multiplier Wild. It lands on the main area to boost the corresponding Steam Meter with its value. These Wilds have a random Multiplier between x1 and x10 attached to them. At the beginning of the Steam Spin Charging phase, all reels have a meter of x1, which can be boosted by the Multiplier Wilds. If you’re lucky to build the pressure up to x10, you get to enter the Steam Spin Bonus.

Steam Spin Slot Bonus Rounds

The Steam Spin slot doesn’t have a Free Spins Round like other slots do. Instead, the Steam Spin Bonus is activated by upping the steam pressure to x10 during the Steam Spin Charging phase. It delivers a single win on the horizontal 3x1 reel, which will be multiplied by the total accumulated value during the Steam Spin charging phase. Once the win is paid, the game resets to the first phase – Steam Spin Activation.

There’s another bonus feature activated with 3 Golden Steam Engine Scatters. It’s called Red Hot Steam Spin Bonus, giving you yet another single spin on the 3x1 area. This time, the win on that line will be multiplied by a fixed Multiplier of x33. It can be a very rewarding spin if you’re lucky enough to land 3 premiums, boosted by a huge Multiplier in the end.

Slot Features

Multipliers Icon Yes
Scatters Icon Yes
Wild Symbol Icon Yes
Free Spins Icon Yes
Multiplier wilds Icon Yes
Re-Spins Icon Yes
Quickspin Icon Yes
Bonus Buy Icon Yes

Steam Spin Slot RTP and Max Payout

The RTP of the Steam Spin slot is 96% which is right on point for highly volatile titles. You should be careful with your bets as dry spells are common. The maximum you can hit is 10,045x your bet in the Bonus Round.

Steam Spin Video Slot Verdict

Steam Spin slot may be vintage in style, but it’s a modern slot once you see all the features. It plays out in different steam engine phases where you unlock various rewarding features that make it all the more fun to play. Yggdrasil is known as a developer that pushes out fun and rewarding slots on the market, and Steam Spin is another proof of it.

Try the slot for free in any Yggdrasil casino or place real money bets to get this steam engine rollin’!

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Meet Our Slot Tester

Karolis Matulis
Karolis Matulis Slot Tester

Karolis Matulis is an SEO Content Editor at with more than 5 years of experience in the online gambling industry. Karolis has written and edited dozens of slot and casino reviews and has played and tested thousands of online slot games. So if there's a new slot title coming out soon, you better know it – Karolis has already tried it.

This review is based on the writer's personal opinion is an informative comparison site that helps users find the best products and offers. We maintain a free service by receiving advertising fees from the brands we review. Ratings are based on position in the comparison table or specific formulas. We strive to keep information up-to-date, but offers are subject to change. We do not compare or include all brands and offers.


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How do I activate the different steam phases?
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