1429 Uncharted Seas Slot Review

The 1429 Uncharted Seas slot is a Thunderkick-powered game with 5 reels and 25 paylines. Playable from 10p a spin on all devices, you get to explore the unknown oceans. It benefits from expanding wilds in the base game and in the Free Spins feature where you will begin with up to 50 free spins and can get up to 100 free spins. 1429 Uncharted Seas has become a cult favourite due to the 98.5% RTP.

Where to Play 1429 Uncharted Seas Slot

1
100%

up to £50

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1,000+

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T&C Apply

18+. New customers only. Min £10 dep. Neteller/Skrill excl. Max. bonus £50. Wagering 40x within 30 days. Max. bet: £5. Spins paid 10/day on Book of Dead. Game weighting and T&Cs apply.

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30

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£100

in Bonuses

2,100+

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Full T&Cs apply. Free spins – no deposit required & new players only. Claim within 3 days of registration & 3 day expiry. Free spins worth £0.10 each on Book of Dead, winnings paid as cash. Deposit offers available across any two deposits. Both expire 7 days after registration & have 7 days to wager once claimed. Deposit £10, £25 or £50+ & wager 35x for a cash reward. Only cash stakes qualify & wagering contributions vary. 5 free spins on Book of Dead with each qualifying deposit, 3 day expiry. BeGambleAware.org

3
200%

up to £60

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VR

Virtual Reality

T&C Apply

18+. New UK customers only. 200% deposit bonus up to £60. Must use bonus code “OSUK200” upon registration to receive the bonus. Min deposit £20 and 48x wagering requirements apply on bonus (game weighting applies). £3 max bet applies when playing with an active bonus. Bonus expires if not claimed within 7 days. T’s and c’s apply. Please gamble responsibly, www.begambleaware.org.

Bonus Features in 1429 Uncharted Seas

1429 Uncharted Seas comes with 2 main bonus features. There’s an expanding wilds feature as well as a Bonus Game feature where up to 100 free spins are possible, along with expanding wilds.

Expanding Wild feature

The ship is the wild symbol. When it appears on any of the 3 middle reels (reels, 2, 3 or 4) in a winning payline, it will trigger the Expanding Wild feature and transform into an expanding wild. The wild fills up the reel to give you a wild reel. You can get up to 3 wild reels per base game spin.

Bonus Game feature

Next is the Bonus Game feature which are triggered by the compass scatter symbol. 3, 4 or 5 will give you:

  • 3 compass scatters = 10 free spins
  • 4 compass scatters = 20 free spins
  • 5 compass scatters = 50 free spins

It's possible to trigger even more free spins if the scatter reappears during the feature. Up to 50 free spins can be re-triggered here (with up to 100 in total). The Expanding Wild feature applies meaning that you could play with 3 wild reels per free spin.

1429 Uncharted Seas Slot Details & Wager Limits

The 1429 Uncharted Seas slot comes with 5 reels, 3 rows and 25 paylines. Simply, you can form a winning combination by landing 3, 4 or 5 matching symbols across any of the 25 paylines, beginning from reel 1.

Like with most Thunderkick slots, you can play from just 10p per spin. For those with deeper pockets, the maximum stake per spin is £100 a spin. To select your stake, click on the casino chip where all available stakes are shown clearly. There is an option to play in Auto Play mode where you can opt for 5 to 5,000 auto spins. You can stop Auto Play if the Bonus Game feature is activated.

Variance wise, 1429 Uncharted Seas is low meaning plenty of frequent wins of a smaller nature. The occasional big win will land if you manage to get 2 or 3 expanding wilds simultaneously. The max win as determined by Thunderkick is 670 x your stake but you should in theory be able to win 1,250 x your total stake (by filling the reels with the highest value symbol and/or wilds)

1429 Uncharted Seas RTP

The 1429 Uncharted Seas game has achieved cult status amongst slot players. This is because the RTP is a whopping 98.5%. You read that right. For every £100 you stake, you’ll win back £98.50 giving the casino a 1.5% edge/margin. Couple that with the low variance and your bankroll should go a very long way.

1429 Uncharted Seas Theme - Audio and Design Features – explore the unknown oceans

1429 Uncharted Seas slot - base game

The ocean has provided fertile ground for slots developers. The 1429 Uncharted Seas online slot is visually different and stunning. While many pirate-themed slots have adopted a cartoon style, 1429 Uncharted Seas is much more weighty fare focusing on the early years of seafaring exploration.

The reels look like a beautifully designed map from the middle ages. It’s unlike anything you’ve seen before. You head back to 1429 where you explore the unknown oceans to discover what lures deep below the surface.

With the sounds of the sea as you spin the reels, symbols include stars, suns and moons. You’ll also see various sea creatures including octopi and lobsters. Then there is the mermaid symbol which is the highest paying symbol and offers 4, 8 or 50 x stake payouts for 3, 4 or 5 in combination.

The ship is the wild symbol which appears only on reels 2, 3 and 4. It replaces all symbols bar the bonus scatter and expands only when part of a winning combination.

The symbols are superbly drawn and are vastly different to the imagery usually found on most slot reels. Shadows flow across the screen adding to the impression of a rolling seascape. The high class visuals are accompanied by a sweeping, orchestral soundtrack, complete with bells, cannon blasts and cracks of thunder. It really does look and sound an absolute delight.

1429 Uncharted Seas can be played on desktop, mobile and tablet devices as standard. The Swedish game studio (Thunderkick) ensures that all their games are multi-platform as they use HTML5 technology. Thunderkick has created something pretty special in 1429 Uncharted Seas which transpires well on smaller, smartphone devices.

1429 Uncharted Seas Review Summary – 98.5% RTP

The 1429 Uncharted Seas slot is unique in the way it looks visually. The bonus features are pretty simple but the combination of a 98.5% RTP and low variance makes this a great choice for players who want to maximise playing time with their bankroll. As a result, it’s become a cult favourite.

If you want bigger wins and want to head to sea, try Thunderkick’s Beat the Beast: Kraken’s Lair slot which could pay out 7,777 x your stake on each spin.

1429 Uncharted Seas FAQs

What is the 1429 Uncharted Seas RTP?

The RTP for the 1429 Uncharted Seas slot game is a mind-blowing 98.5%. Most online slots have an RTP of around 96% so this is very unusual and welcome. As a result, this game has become a go-to slot for many players who want to play for as long as possible.

What is the 1429 Uncharted Seas max win?

According to Thunderkick, the max win per spin in 1429 Uncharted Seas is 670 x stake. However, filling the reels with the high value mermaid symbol and/or wilds will result in a 1,250 x stake payout. The latter figure is unproven and has not been confirmed.

Can I try the 1429 Uncharted Seas slot for free?

Yes – the 1429 Uncharted Seas free play version is available here at Online-Slot.co.uk coupled with a detailed and unbiased review. You can try this popular slot on desktop, mobile or tablet devices providing your device uses iOS, Android or Windows technology.

Does 1429 Uncharted Seas come with free spins?

If you trigger the Bonus Game feature, you’ll be rewarded with up to 50 free spins initially. You can retrigger the feature to give up to 100 free spins in total. During the feature, expanding wilds can land to give you up to 3 wild reels per free spin.

1429 Uncharted Seas Slot Information

  • Game:
    1429 Uncharted Seas
  • Provider:
    Thunderkick
  • Type:
    Video Slot
  • Reels:
    5
  • Paylines:
    25
  • Total Coins:
    10
  • Coins Range:
    010 to 100.00
  • Jackpot:
    670
  • Bonus Round:
    Yes (2)
  • Free Spins/Multiplier:
    10-100/1x
  • RTP %:
    98.5%
Review by Chris Taylor

Review by Chris Taylor

Chris is a slots expert that has reviewed and played over 4,000 online slots. Having being in the iGaming industry for over 16 years, he knows how slots work, how bonus features are triggered and how the RTP and variance affect the gameplay.