Play'n GO Ternion Slot Logo

Ternion Slot Review

Mobile Video Slot by Play'n GO Play Now at Leo Vegas » More Play'n GO Casinos
Min/Max Bet:

How to play Ternion mobile slot

It’s time to head to a world where Superheros can help create wins in the Ternion slot game from Play’n GO.

The Ternion slot is a 5×4 reel, 40 payline game with a 0.40 minimum bet, three random Superhero bonus features and a Doomsday free spins bonus where you can win up to 5,000x your bet.

With the rise of the Marvel & DC films, there’s a surprising lack of superhero-themed slots that you’ll find online. There are some, like the Natural Powers slot from IGT or the Diamond Force slot at Microgaming casinos, but not many, as slot providers prefer the pull of Egyptian gold over superpowers.

This makes this Ternion mobile slot a welcomed addition to the genre, as it combines a great theme with slot features that keep you on your toes.

Ternion slot features Random Superhero Powers

On any spin, you can find low-paying A – 10 symbols mixed with the superhero characters of Marvelosa, The Incredible Wonder and Windstorm Crystals and Wilds.

Each of the three superheroes has its superpower, which can randomly trigger on any spin. Marvelosa can unleash the Blade Fury replacing all low-paying symbols with heroes, The Incredible Wonder can add up to 3 wild reels, and Windstorm can add up to 10 wilds to the reels.

These features appear regularly throughout your base game spins but increase their powers in the free spins.

Win up to 5,000x in the Doomsday Free Spins Bonus

3 or more of the Bonus Scatters trigger the Doomsday Free Spins. Here the free spins heroes can show up on any spin, just like in the base game, but they can also show up together when you manage to collect enough crystal symbols.

Charge the charger up with these crystals, and you can unleash 1, 2, or 3 superhero powers at the same time, increasing your chances of getting close to that top win.

It’s no easy feat as it’s down to which heroes show up to save the day and where their Wild Reels or Random Wilds land.

Related: Take a look at more Play’n GO slots offering 5,000x bet wins or more.

Game Screenshots

Ternion slot stats

Mobile Slot released8th June 2023
Slot typeVideo Slot
SoftwarePlay'n GO
Slot reels / paylines5 Reels / 40 Paylines
House edge / RTP5.8% / 94.2%
Slot volatilityHigh
Min/Max bet0.40 / 100
Max win5,000x Stake
Free spins8, 12 or 16 Free Spins | Freature Triggers
Bonus roundsRandom Wilds, Random Symbol Upgrades, Random Wild Reels, Free Spins
Slot ThemesComics & Superheros
Leo Vegas Logo
Play a huge range of mobile and online slots at Leo Vegas casino and enjoy their exclusive LeoJackpots Games, where you could win millions.
Try Leo Vegas Leo Vegas Review
18+ Gamble Responsibly | T&Cs Apply

Bonus Features

Wilds: The Wild symbol appears across all five reels and substitutes for all except the Bonus Scatter.

Ice Shards: Randomly on any spin, Wildstorm will show up and randomly spawn between 3 and 10 wilds onto the reels. This increases to between 3 and 16 in the free spins.

Blade Fury: Randomly, on any spin, Marvelosa will remove all low-paying symbols from the reels and replace them with hero symbols. In the free spins, this feature also replaces the Crystal symbol.

Pillars Of Fame: Randomly on any spin, The Incredible Wonder will turn 1- 3 reels wild. In the free spins, it can turn 1-4 reels wild.

Call for Heroes: Randomly on a spin where no superpowers are activated, the Call For Heroes feature can add two Bonus SCatters to the first two reels, increasing your chance of triggering the free spins.

Doomsday Free Spins: 3, 4 or 5 bonus scatters trigger 8, 12, or 16 Doomsday free spins, respectively. During the free spins, 3, 4 or 5 scatters trigger 4, 5 or 6 extra free spins up to a max of 35 free spins. During the free spins, Crystal symbols show on the five reels. Collect these crystals to charge up the charger. When you charge it up two times, you'll release one random superhero power, up to four times triggers two superhero powers and up to five triggers three superhero powers. The random features also can show up during the free spins, and so can the Call for Heroes feature.


  • Free Spins with Super Features
  • 5,000x Bet Max Win
  • Random bonus features in the base game


  • RTP Can be as low as 94.2 at some slot sites

Ternion Review Conclusion

Play'n GO have many different slot themes in their collection, but this is one of the rare superhero slots you'll find, and they've done a good job with not only the theme but the features too.

The random bonus features show up regularly in the base game, but it can take a while for the free spins bonus to trigger even with the Call for Heroes feature, which adds a bonus scatter to reels 1 and 2 at times in the hope to trigger them quicker.

It's in the free spins where you'll find the game's biggest wins, thanks to the addition of the charger, which can unleash more superhero powers.

The only real downside is that it does come with a higher-than-usual 0.40 minimum bet, and the RTP can vary between 96.2% and 94.2% depending on which Play'n GO casinos you play at.

Take a spin and see if these three superheroes can help save your day and your wallet.

Ready To Start Spinning?
Leo Vegas Logo
Play at Leo Vegas »
Get 20 Free Spins No Deposit & 200% Welcome Bonus T&Cs Apply

Play Ternion Slot at one of our best slot sites

Review by Lucky Mobile Slots, last updated: March 19, 2024 - Rating 4

Back to Top

Ad Disclosure

Here at LuckyMobileSlots.com we are committed to providing you with unbiased slots reviews for free. In order to continue this we have affiliate links on our site from our trusted partners from which we may earn money at no extra cost to you. This helps us keep LuckyMobileSlots.com free for everyone to enjoy.