Subtopia Slot Review – Dive to the Depths in This Underwater Adventure

This entertaining video slot has a fun underwater, submarine theme. As you expect from a NetEnt slot, it boasts superb graphics and engaging sound effects. The game includes wild substitutions, helping to line up winning combos. It also boasts a random multiplier, which is applied to every spin. This can boost winnings up to x5. There is also a rewarding free spins feature. During the free spins, a multiplier meter appears at random, increasing payouts by x2 up to x6.

100% up to £100 + 100 Free Spins
Slot Rating:
  • Graphics: 4.6/5
  • Theme: 4.6/5
  • Features: 4.7/5
Overall Score: 4.6/5
Unique Features:
  • Random Multipliers
  • Free Spins
  • Wild Substitutions
Basic Info: 5 Reels, 20 Paylines, 120,000 Coin Max. Win
Full T&Cs apply. 18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply. Play Responsibly Scroll down for bonus terms.
Last Updated on 27 Sep 2022 by Chief Editor Keira Miller
  • RTP:
  • 96.1%
Powered by: NetEnt
Page Contents:

On this page, you will find everything you need to know about Subtopia. You will see an overview of the rules, settings and options. Learn the betting range and see the highest valued symbols. There is a full account of the special features, how they are triggered and what you can expect from them. See the pros and cons of the game, and discover other recommended slots. We have also included a free-play version of the slot. Plus, we give our top recommended online casino where you can play the slot for real money. If you are at the very start of your slot experience, it might be a good idea to check our guide on how to play slots as well.

Play Subtopia for Free

Before you play a slot with your own cash, it is advisable to try it out for free first, wherever possible. For this reason, you will find a demo version of Subtopia below, which you can play for free. A few spins will help you to get a feel for the game, its theme and its rules. This will be useful for determining whether this is the right slot for you. You can then read on for a full and detailed overview of the game rules and features, to ensure you are fully prepared to play for real.

Play Subtopia for Free

Instant play

If you would like to play for real money, then our top recommended casino is Duelz Casino. Whilst you will find this popular NetEnt slot at many online casinos, Duelz gets our top score. The operator is licenced and regulated by the UKGC, guaranteeing player protection and safety. The casino boasts a huge selection of slots and other casino games, supplied by a variety of top game developers. Furthermore, they offer a massive welcome bonus package to new players, which includes free spins. Some players are picky when it comes to the operator which they can trust and they seek for a casino that matches their taste not only in the diversity of games, security and bonuses but also as an overall vibe. For those of you who feel the same, our team crafted a page with the best slot sites in the UK for 2022.

An Overview of the Rules

This video slot has a typical setup, with 5 reels and 3 rows. There are a selectable 20 paylines. The theme is based around an underwater adventure, and is set on a submarine. The sharp and detailed graphics capture the theme well, as do the sound effects, with submarine sonars beeping in the background. The game includes useful options, such as autoplay and quick spin. This is great for those players who enjoy fast-paced gameplay. The slot boasts a free spins bonus and a random multiplier feature. You will learn more about these special features later in the review.

Symbols and Payouts

The symbols in this game include the submarine crew. Symbols such as explorers, scientists and mechanics provide the highest payouts. The lower valued symbols are provided by the high card values, A to 10. There is also a compass scatter symbol, which pays out a multiple of your total bet when 2 or more land anywhere on the reels. Furthermore, 3 of these scatter symbols trigger the free spins bonus. During the free spins, there is a multiplier meter symbol which increases the payout. The golden idol is the wild symbol. This substitutes for all symbols except for the scatter and the multiplier meter. During the main game, a random multiplier is selected before each spin. This can apply a win multiplier of x1, x2, x3 or x5, creating the potential for big payouts. We want to deviate a bit from the subject and ask you if you have ever thought about how many crafty icons are being used by developers in the most beloved games of chance? If you are curious to learn more, then our page about symbols in slots is the right place to start from!

Subtopia Paytable
  • Random Win Multiplier
  • Free Spins
  • Scatter Pays
  • Wild Substitutions
  • Excellent Graphics
  • High RTP
  • Lacks Progressive Jackpot
  • No Bonus Round

You can opt to play this slot with up to 20 paylines. Of course, for the most entertaining and engaging gameplay, it is preferable to play with all 20 bet lines active. The coin value can be adjusted between 1p – 50p, and there are 10 bet levels. As such, the minimum bet per spin is just 20p and the maximum is £100. This makes it great for all types of players, from beginners to high rollers. The maximum possible win in the game is 120,000 coins. There is no progressive jackpot featured.

Free Spins with Multiplier Meter

When you land 3 or more compass scatter symbols on the reels, the free spins are activated. During the free spins, a multiplier meter symbol appears randomly on reel 5. This starts at x2 and increases wins up to x6. Wins are multiplied by the value displayed in the multiplier meter. The value increases each time the meter symbol appears on reel 5. There is not a specific number of free spins awarded during the bonus feature. The free spins continue until the skull and cross bones is displayed on the multiplier meter.

You will find that the free spins bonus is not regularly triggered as you play this slot. However, when you do hit the feature, it can be very rewarding. The free spins continue until you have worked your way through to the end of the multiplier meter. You can get over 30 free spins thanks to this feature. With an increasing win multiplier, starting at x2, this can create some impressive payouts.

Play Subtopia on the Go

Subtopia is part of the NetEnt Touch selection of games. As such, it has been expertly adapted and optimised for mobile play. The mobile version maintains the same high quality graphics as the desktop version. Likewise, it includes all the same features, like the random win multipliers and free spins. The mobile game display has been simplified to ensure you get the best possible gameplay on the smaller display of a mobile phone or tablet. You will notice that options to adjust the coin value, bet level and other such functions are found within submenus, accessed with a simple tap of the finger. This keeps the display uncluttered, for the best playing experience.

Many Multipliers Make This Slot a Winner!

NetEnt slots are renowned for their impressive graphics and innovative features. Subtopia is a prime example of what NetEnt do well. The theme of the game is brought to life with sharp, detailed and authentic graphics, whilst the sound effects add to the atmosphere. Yet it is the features which make this slot stand out compared to many others. The random multiplier on every spin can lead to some big wins. Likewise, the free spins can create some massive payouts, with wins multiplied from x2 up to x6. If you like slots with top graphics and rewarding features, then you may also want to check out these other recommended slots.

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This slot has something for everyone. The great graphics and rewarding features will keep you coming back for more. The wide betting range also caters to all types of players. If you like the sound of this slot, and feel ready to play for real money, then remember to check out our top casino recommendations. And, if you are a fan of more classical slots, you can see what we wrote about 3-reel slots. Who knows, maybe you will find something interesting there…

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