Captain Xeno’s Earth Adventure Slot Review

Expert Rating: 4 out of 5
Review by Chris Taylor
Last update 31st December 2021
Review by Chris Taylor
Last update 31st December 2021

Powered by Play ‘n GO, join space pirates on the run with the Captain Xeno’s Earth Adventure slot. With 5 reels and 1,024 ways to win, you’ll benefit from splitting symbols that can give you up to 32,678 ways to win. There are also added wilds, scatters and free spins. In the Free Spins feature, there’s a higher chance of splitting symbols. With 10,000 x stake max wins, will you help Captain Xeno and his crew fixed their space pirate ship? Find out more in our detailed Captain Xeno’s Earth Adventure review.

Captain Xeno’s Earth Adventure Max Win
10,000 x bet
Play 'n GO
Type of Slot
Video Slot
Stakes Range
20p to £100
Bonus Features
Yes (4)
Free Spins/Multiplier
Max Win
10,000 x
Very High

Captain Xeno’s Earth Adventure Demo

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Captain Xeno’s Earth Adventure Slot RTP, Details & Wager Limits

Reels/Paylines: 5 reels + 1,024-32,678 ways to win

Stakes Range: 20p to £100 per spin

RTP: 96.2%

Max Win: 10,000 x stake per spin

The Captain Xeno’s Earth Adventure slot begins on 5 reels, 4 rows and 1,024 ways to win. Land 3, 4 or 5 matching symbols from left to right starting from reel 1 to form a winning combination. With splitting symbols, there’s up to 32,678 ways to win.

Available to spin away from 20p to £100 per spin, you will see 5 available stake levels below the reels. To change your bet, click on the plus and minus buttons. Outside of the UK, you will find an Autoplay facility as well as a Turbo Mode for faster spin speed. These 2 extras are banned in the UK by Gambling Commission.

The Captain Xeno’s Earth Adventure RTP is 96.2% which is above the slots 96% average but the go-to rate for Play ‘n GO. With the volatility in the extremely high category (10/10), expect big wins very rarely.

As for payouts, the Captain Xeno’s Earth Adventure max win is 10,000 x your total stake per spin. The key to big wins is from the splitting symbols that can give you up to 32,678 ways to win (more details below in the Bonus Features section).

Theme – Audio and Design Features – help Captain Xeno and his crew fix their space ship

Theme: Alien

High Value Symbol: Captain Xeno

Compatibility: Mobile, Tablet, Desktop


With an alien theme, the Captain Xeno’s Earth Adventure slot is about Captain Xeno and his crew that have landed on Earth due their ship, the Floating Queen, breaking down. After escaping the Galactic Space Patrol, your aim is to help them repair the ship so they can continue on their next conquest. All this needs to happen before the ‘hoomans’ discover them.

With cartoon-style graphics, the reels appear at the back of the space pirate ship. Symbols include A, K, Q, J and 10 royals as well as characters Atom, Drox, Boon, mechanic Filia (Xeno’s daughter) and Captain Xeno. Captain Xeno is the highest paying symbol giving you 1, 1.5 or 3 x your total stake for 3, 4 or 5 in combination.

The W symbol is the wild and substitutes for all symbols bar the scatter. Appearing on all 5 reels, it pays up to 3 x stake for 5 on a payline. Wilds can also appear during the Emergency Wilds feature. Here’s a list of all symbols with payout information:

Symbol Payouts/Info
captain-xenos-earth-adventure-slot-10-symbol10 3, 4 or 5 = 0.1, 0.15 or 0.3 x stake
captain-xenos-earth-adventure-slot-j-symbolJ 3, 4 or 5 = 0.1, 0.15 or 0.3 x stake
captain-xenos-earth-adventure-slot-q-symbolQ 3, 4 or 5 = 0.15, 0.2 or 0.4 x stake
captain-xenos-earth-adventure-slot-k-symbolK 3, 4 or 5 = 0.15, 0.2 or 0.4 x stake
A 3, 4 or 5 = 0.15, 0.2 or 0.4 x stake
captain-xenos-earth-adventure-slot-atom-symbolAtom 3, 4 or 5 = 0.3, 0.5 or 1 x stake
captain-xenos-earth-adventure-slot-drox-symbolDrox 3, 4 or 5 = 0.5, 0.75 or 1.5 x stake
captain-xenos-earth-adventure-slot-boon-symbolBoon 3, 4 or 5 = 0.5, 1 or 2 x stake
captain-xenos-earth-adventure-slot-filia-symbolFilia 3, 4 or 5 = 0.75, 1.25 or 2.5 x stake
captain-xenos-earth-adventure-slot-captain-xeno-symbolCaptain Xeno 3, 4 or 5 = 1, 1.5 or 3 x stake
captain-xenos-earth-adventure-slot-wild-symbolWild Substitutes for symbols above + pays up to 3 x stake
captain-xenos-earth-adventure-slot-scatter-symbolScatter 3+ triggers Free Spins feature

Captain Xeno’s Earth Adventure Mobile


Created by Play ‘n GO using HTML5 technology, you can enjoy the Captain Xeno’s Earth Adventure slot game on mobile, tablet, PC and laptop devices. With splitting symbols, it’s best to play on larger screen in my opinion such as a laptop. It has been optimised for mobile play though.

Captain Xeno’s Earth Adventure Bonus Features

Captain Xeno’s Earth Adventure has 4 bonus features. There are 3 random features in the base game which give you split symbols, up to 5 wilds and extra scatters. It focuses on the Free Spins feature where you can benefit from up to 20 free spins with splitting symbols.

Electric Shock feature

On any base game spin, the Electric Shock feature can randomly trigger. 1 symbol type is chosen to become the splitting symbol. This causes all instances of the chosen symbol to split into 2.

With any symbol splitting bar the scatter and wild, this increases the number of ways to win. With 4 symbols on each reel, a split will lead to 8 symbols per reel. 8 symbols on each of the 5 reels will give you 32,768 ways to win (8x8x8x8x8 = 32,768).

Emergency Wilds feature

The Emergency Wilds feature can be activated randomly on a base game spin. Between 1 and 5 wild symbols are added to the reels. This also guarantees a winning combination.

Engine Recharge feature

Again randomly triggered, the Engine Recharge feature sees 2 scatters added to the reels. This significantly increases your chances of activating the Free Spins feature.

Free Spins feature

The Free Spins feature is played when you land 3, 4 or 5 scatter symbols anywhere on the reels. With 8, 10 or 12 free spins awarded respectively, there is a much higher chance of splitting symbols appearing.

All triggering scatters are collected in the scatter collector. Scatters landing during the feature will also be added to the scatter collector. Filling it will upgrade the splitting symbols and reward you with extra free spins:

Collect 7 Scatters Symbols to split into 2 and add 4 free spins
Collect 11 Scatters (in total) Symbols to split into 4 and add 4 free spins

With 20 free spins possible in total, no more scatters will appear on the reels.

Captain Xeno’s Earth Adventure Review Summary – splitting symbols key to galactic payouts

Theme & Symbols

Sounds & Music

Bonus Features

RTP (96.2%)

Max Win (10,000 x)


The Captain Xeno’s Earth Adventure slot is a well-designed game with a popular space pirate theme. With superb sounds and audio, there are 3 randomly triggered base game features that keep the action going.

The best extra is the Electric Shock feature as this can lead to 32,768 ways to win. This can also occur during the free spins where collecting scatters sees symbols split as well as reward you with additional free spins.

With 10,000 x stake max wins, you need symbols to split to achieve the max winning potential. Splitting symbols also appear in Play ‘n GO’s The Last Sundown slot where up to 7,776 ways to win are possible. However, it offers 36,000 x stake max wins which is significantly higher than Captain Xeno’s Earth Adventure.

If you like splitting symbols, Nolimit City slots like Infectious xWays and East Coast vs West Coast offer this via the xWays mechanic. They also come with potential 55,555 and 30,618 x stake max wins respectively.

  • 10,000 x stake max wins
  • Splitting symbols with up to 32,678 ways to win
  • Superb alien/space pirate theme
  • Extremely high volatility

Captain Xeno’s Earth Adventure FAQs

What is the Captain Xeno’s Earth Adventure RTP?

The Captain Xeno’s Earth Adventure RTP rate is 96.2%. Higher than the 96% online slots average, the variance is 10/10 so extremely high.

What’s the Captain Xeno’s Earth Adventure max win?

The maximum win per spin is 10,000 x your total stake. The key to winning big is from the splitting symbols which can lead to 32,768 ways to win in total.

Are there any Captain Xeno’s Earth Adventure free spins?

Yes. The Free Spins feature starts with up to 12 free spins. Collect scatters to split symbols and add additional free spins. This can lead to 20 free spins with 32,678 ways to win.

Is there a Captain Xeno’s Earth Adventure demo?

Yes, the Captain Xeno’s Earth Adventure free play version can be found here at Help Captain Xeno and his pirate crew on desktop, mobile and/or tablet devices.