Tridentia Video Slot

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Quick facts

  • Software: Blueprint
  • Reels: 5
  • Paylines: 10
  • Bonus Round: Yes
  • Jackpot: 500
  • Free Spins: Yes

by Paul Butcher Last updated

Enter the forbidden ocean depths and challenge Poseidon himself in this no-fuss, honest slot made by Blueprint with 5 reels and 10 paylines.

General Information

Release Date
Dec 26, 2018
Min-Max Coin size
0.10 — 100
Game Type
Video slots
Bonus Game
Free Spins
Scatter Symbol
Wild Symbol

TRIDENTIA is a game inspired by the Greek God Poseidon’s weapon of choice. The background is like a deep-blue ocean floor, making you feel like you’re challenging Poseidon himself. It is graced by beautifully rendered Greek symbols and mosaic-like art.

This game offers expanding Wilds, Scatters and free spins, but with an RTP of only 93.97%, it is not a game for faint-hearted or new players.


With such a low RTP of 93.97% (almost 2% below the industry standard), I can’t recommend this game to casual players. The progressive jackpot increases this low RTP by 0.77%, bringing it up to the theoretical 94.74% RTP, which is still low, but the maximum jackpot of $50,000 is highly motivating.


The playing grid and the sounds are sweet and simple, which can bring nostalgic feelings of old slot machines. In the bottom left corner of the grid, you’ll find the Information button.

Above it, there is an option for adjusting the bet amount somewhere between 0.10 and 100. The simple Spin button on the right isn’t very inviting, but it does the job. If the Autoplay is enabled, a counter in this button will tell you how many auto spins you are going to get. 

The Autoplay button can be found in the lower left corner, and there you can choose the number of spins, the loss limit or the single win limit amount. Conveniently, the Autoplay stops if you hit a jackpot.

TRIDENTIA Symbols and Bonus Features

The Sea God Poseidon himself is the expanding Wild feature, and it can substitute all the regular symbols except the Temple. It can participate in all the combinations, and its animation is short and simple.

The Temple Scatters will give you some free spins. You will get 12 free spins when landing 3, 4 or 5 Temples, as well as a multiplier that can start with 20x and go as high as 500x.

The real interesting deal about the free spins is that, if Poseidon shows up, he upgrades all the high paying symbols into higher paying symbols, giving you a fat bonus at the end of the free spins. On top of that, Poseidon showing up also gives you additional free spins!

Final Verdict

I liked the game, low RTP aside. It’s very simple, with minimal intrusive animations and simple sound design, and it lets you spin away. I can’t recommend it to newer players though, but anyone brave enough to face the challenge can jump right in. I’ll play it again, but not for real money. This is a serious game for serious gamblers.

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