1429 Unchartered Seas Slot RTP and Review (Thunderkick)

A swashbuckling ocean treasure hunt across 5 reels and 25 paylines, with a fabulous 98.6% RTP, a low variance and plenty of free spins that keep the action coming thick and fast. An enjoyable ride that will appeal to all slot players.

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Slot Game Profile
Release Date: 2014
Studio: Thunderkick
Game Type: Video Slot
RTP: 98.6%
Variance: Low
Reels: 5
Paylines: 25
Stake Range: 10p to £100
Game Features: Wilds, Expanding Wilds, Free Spins Bonus Round

1429 Unchartered Seas Review

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1429 Unchartered Seas SlotYou can always rely on Thunderkick to deliver something a bit out of the ordinary, and with 1429 Unchartered Seas they did just that. It’s a really stunning-looking game that uses ancient middle-ages maps with serpents, mermaids and ships drawn across them as the basis for the game reels.

This game came out in 2014 and it is one of Thunderkick’s early releases, but nonetheless it showcases all the skills and creativity that we have come to know and love in their game catalogue. Check out the rolling shadows that move across the screen in the bonus round.

Unchartered Seas is not packed full of features like more recent titles like Flame Busters, but it does come with Expanding Wilds and a Free Spins feature that delivers up to 100 free spins if you re-trigger during the bonus round.

The other notable fact about this game is the high RTP – 98.6% – which puts it well above the average for a video slot game. The variance is also low which makes it a great play for slots fans who don’t like to burn through their bankroll whilst waiting for a win. It’s a little easier on the wallet.

This Thunderkick slot can be played from 10p up to £100 per spin on mobile, desktop and tablet. Try it today at one of our recommended Thunderkick Casinos. There is a freeplay option if you’d like to test the game before parting with your own cash.




The objective of the game is to hunt out the treasure whilst sailing the high seas. The reels are laid out 5×3 on an ancient map. The lower value symbols are coins with stars, the moon and the sun on them. The sun pays out just 3x for five in a line. The higher value symbols are the various sea monsters and a mermaid. The latter symbol pays out 50x for five in a line, so watch out for her.

Other symbols to look out for are the Wild which can pitch on reels 2, 3 and 4, and substitutes for all others except the scatter. When you land a wild on a winning payline it will expand to fill the entire reel.

And finally, the bonus symbol is the scatter, which triggers your free spins round.


1429 Unchartered Seas Symbol1429 Unchartered Seas is not a complex game by any means. There are two principle features as follows:

Expanding Wilds – As already mentioned, the Wild, or Ship symbol, will land on reels 2, 3 and 4. If it comes in a winning line it will expand to fill the rows and at this point you get more chance of landing extra wins.

Free Spins Bonus Round – This is triggered by the bonus symbol, and free spins are granted as follows: three gives you 10 spins, four gives you 20 spins and five gives you 50 spins. If the bonus symbol reappears during the bonus round then it can trigger another 50 spins, giving you 100 in total.

And that’s your lot! 


Whilst it’s not packed with enticing features likes some slots we know, 1429 Unchartered Seas by Thunderkick is still a lot of fun. It grabs your attention with its stunning visuals, and the opportunity to grab 100 free spins in the bonus round is particularly appealing! It’s one for all slots players and nothing to be scared of, so give it a go!

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