Ternion Online Slot

Published: 2023 Jun 20 | Updated: 2023 Jun 26
Game Provider
Maximum win
Progressive Jackpots
Bonus Feature
Sci-Fi, Action/Adventure

Licensing Authorities and Testing Agencies

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Slot Setup and Betting Options

  • 5 Reels
  • 4 Rows
  • Autoplay Option
  • 3D Graphics
  • 08.06.2023 Release Date
  • Mobile Version
  • CA$0.20 Minimum Bet
  • CA$100.00 Maximum Bet
  • CA$0.01 Minimum Bet Line
  • CA$5.00 Maximum Bet Line
  • 20 Paylines
  • Win Both ways

Ternion Online Slot Review

Three superheroes are the stars of the Ternion slot from Play’n GO. This 5-reel, 4-row, and 20-line game sees them in action as they unleash random modifiers in the base games, such as extra wilds, wild reels, and the removal of low value symbols.

Collect enough crystals during a free spins bonus feature to activate all their powers at once and claim heroic wins of up to 5,000x the stake.

Ternion is a high volatility game with average returns of 96.20%. You can play it across desktop and mobile platforms at our pick of the best Play’n GO online slots casinos.

How to Play the Ternion Slot

Set among the towers of Victory City, there’s a futuristic feel to the Ternion slot machine. Playing card symbols attached to circuits join a glowing crystal, the 1 male and 2 female heroes, with a semi-realistic style that suits the comic book theme. The Incredible Wonder, Windstorm, and Marvelosa hold the powers of fire, steel, and ice respectively.

You can play across desktop devices or on phones and tablets running the Android, iOS, and Windows operating systems on your chosen Betting Apps with no change to the looks, gameplay, or features.

Ternion uses the standard controls seen across much of the Play’n GO range. A scroll bar below the reels holds staking options from 0.20 to 100.00 per spin, which is 0.01 to 5.00 on each of the 20 paylines that run from the left. Unusually, there’s no option to buy straight into the bonus round.

The circular arrows button opens up various autoplay options and the bolt of lightning right at the bottom of the screen triggers a fast-play mode.

Hit the ‘I’ tab and you open the Ternion slot paytable, which has a full breakdown of symbol values at the current stake. Match The Incredible Wonder on 3, 4, or all 5 reels of a payline to win 3x, 10x, or 50x the stake. A wild symbol not only stands in for others if needed to complete a win, but also pays 50x if it fills a line without substituting.

Free Spins & Other Ternion Slot Features

The powers of any hero can come into force at random times. In the Ice Shards feature, Marvelosa places from 3 to 10 wild symbols into random positions on the reels. The Blade Fury modifier sees Wildstorm remove all low value symbols from the reels to help create high-paying combinations. The Incredible Wonder stacks wild symbols on anything from 1 to 4 reels in the Pillars of Flame feature. There are some impressive animations with each of these Superpower modifiers, along with the chance to land big wins, although prizes are not guaranteed.

Searchlight bonus symbols in 3, 4, or 5 places will award 8, 10, or 14 Doomsday free spins respectively. You earn an extra 4, 5, or 7 spins if a further 3, 4, or 5 bonus symbols land at once.

Wild symbols increase a win multiplier by 1x on each appearance, and by another 1x if a wild lands on existing wild symbol during any Superpower feature. A meter fill as you collect crystals during the free spins to unlock improved Superpower features, and you need 5 crystals to fill the meter each time. Fill the meter 1 -2 times to unlock 1 Superpower and filling it 3 -4 times unlocks a second. All 3 are available if you fill the meter 5 or more times.

These enhanced powers see Marvelosa add from 3 to 20 wilds, Wildstorm removes low value symbols and crystals, while The Incredible Wonder can turn from 1 to all 5 reels fully wild.

Slot Features

  • Bonus Buy
  • Multipliers
  • Scatters
  • Wild symbol
  • Free Spins
  • Stacked wilds
  • Random wilds
  • Multiplier wilds
  • Re-spins
  • Quickspin
  • Gamble feature
  • Retriggering

Ternion Slot Maximum Wins, Volatility, & Average Returns

The 5,000x win cap is equal to 500,000.00 if you play the Ternion slot with the maximum stake of 100.00. It’s a high volatility game, so be prepared for comparatively few winning spins, but generous prizes to offset it. Taken over the long-term, the return to players percentage is 96.20%, which is a respectable level and common for Play’n GO slots.

Our Thoughts on the Ternion Slot Machine

The comic style perfectly captures the superhero topic, and there are some great animations, plus a dramatic soundtrack to match. Random Superpower features are an exciting addition, and free spins with enhanced powers and valuable multipliers are where you can claim the highest prizes.

Help Marvelosa, Wildstorm, and The Incredible Wonder to save Victory City as you play the Ternion slot at the best online casinos. Grab the generous welcome bonus offers when you register at our approved Casino Sites.


Superheroes feature on the reels of the Ternion online slot. These 3 characters join a glowing crystal and playing card symbols on the 5x3 grid. Bonus symbols include a wild that can act as others and a searchlight that triggers free spins.

Twenty paylines cross the 5 reels and 4 rows of the Ternion slot. That means there are 20 different ways to match symbols for a win, and the combination needs to start on the left side reel.

The maximum win from the Ternion slot is 5,000x the stake, which is a better multiplier than you get from many other games. Play at the highest stake of 100.00 to win up to 500,000.00, and it’s most likely during a free spins feature.

Randomly, the 3 heroes unleash the Superpower modifiers. Extra wilds or stacked wild reels can appear on the Ternion slot, or a hero can remove all lower value symbols to help create a high paying combination.

You can play the Ternion slot for free on this page. It’s the ideal way to see how it works without any risk or commitment at all.

The Ternion slot is an excellent game that follows a popular topic in great style. The features such as extra wilds, stacked wilds, enhanced symbol mix, and free spins add to the appeal of this action-packed game.

If you like to play casino games on you iOS, Android, or Windows mobile device then we are pleased to report that the Ternion slot works perfectly across all platforms. The mobile version works in the same way as the desktop game.

The Ternion slot is similar to other superhero-themed games. Popular examples include Infectious 5 from Nolimit City, Super Heroes by Yggdrasil, and Superman: The Movie from Playtech. These are just some of the many games based around heroic characters.

Play’n GO make the Ternion slot, along with many other games such as Free Reelin’ Joker 1000, Viking Runecraft Apocalypse, Legacy of Dead, and Reactoonz. You’ll find hundreds of Play’n GO slots at our approved casinos.

Play’n GO released the desktop and mobile versions of the Ternion slot game on 8h June 2023.