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Ternion Slot

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Ternion is a 5-reel, 4-row, and 40-payline slot by Play’n GO. Bonus features in Ternion include Extra Spins, a win multiplier, and a few modifiers.

*Any values mentioned are subject to change.


Ternion Slot Game Overview

Ternion is a futuristic superhero-themed slot with symbols including a red superhero (The Incredible Wonder), a green superhero (Windstorm), a blue superhero (Marvelosa), and a crystal.

This high-volatility slot has a maximum potential payout of up to 5,000x your stake.

Log in to the new online casino King Casino to play Ternion online for stakes from £0.40 to £10 per spin.

How To Play Ternion

Choose your preferred bet among those indicated at the bottom of the screen.

You can also click the (i) icon to look through the paytable and understand the possible symbol payouts.

The grey arrow towards the right is the Spin icon. The reels spin for a few seconds before coming to a random stop.

Winning combinations are possible if 3, 4, or 5 matching symbols land along one of the paylines on a single spin. For example, the highest-paying symbol is The Incredible Wonder symbol, which can trigger payouts of 2x, 4x, or 55x your stake if 3, 4, or 5 land on a payline, respectively.  

Special symbols like the wild symbol and scatter symbol are also available. Wilds can replace regular symbols for the chance to help complete winning combinations. In addition, they can also trigger payouts of up to 55x your stake for landing 5 on a payline.

Superpower Feature

There are 3 superheroes in Ternion. Each has their own modifier that may randomly trigger during the base game. For example:

  • Ice Shards: Marvelosa ices the grid and adds 3 to 10 wilds to random grid positions.
  • Blade Flurry: Wildstorm removes all the low-paying symbols and leaves high-paying ones room to occupy the gaps.
  • Pillars of Flame: The Incredible Wonder lands and turns up to 3 reels wild.

Call for Heroes Feature

The Call for Heroes feature might randomly trigger, causing 2 scatter symbols to land on reels 1 and 2 for a chance to trigger the Extra Spins round.

Doomsday Extra Spins Feature

You can trigger the Ternion Extra Spins if 3 to 5 scatter symbols land on one spin during the base game. Landing 3, 4, or 5 scatters triggers 8, 10, or 12 Extra Spins, respectively. 

If 3, 4, or 5 extra scatters land during the feature, they award you 4, 5, or 6 additional spins, respectively.

If any crystal symbols land during the feature, they are collected separately in a charger. If 5 crystals land, the charger fills, and a Superhero feature begins. If you fill the charger 1 to 2 times, it triggers a Superpower feature, but if you fill it 3 to 4 times, you get 2 of them. In addition, if it fills up 5 or more times, all 3 Superpower features activate.

Plus, all the modifiers offer extra perks during the Extra Spins. For example:

  • Super Ice Shards: Marvelosa can add 3 to 16 wild symbols to the grid.
  • Super Blade Flurry: Wildstorm can land and remove all the low-paying symbols and crystals from the reels.
  • Super Pillars of Flame: The Incredible Wonder can turn 1 to 4 reels fully wild.

Return To Player

Return to Player (RTP): 94.02%

RTP is used to explain the potential money that an online slot or casino game can pay back to players. It appears as a percentage and is generally calculated from gameplay over a long duration of time.

For example, if a slot has a RTP of 97% this means that it could pay back £97 for every £100 wagered.

However, there is no guarantee that players will receive this amount, as slot payouts are entirely random.


*All values (Bet Levels, Maximum Wins etc.) mentioned in relation to this slot game are subject to change at any time.