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Astro Anna

Review, Demo Play, Payout, Free Spins & Bonuses

The Astro Anna slot is an online slot from designer Lady Luck Games. It has a theoretical RTP of 94.10% and the variance is medium. The game is played on a 5x5 reel set... and players create their own win way. There are free spins and a gamble option.

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  • The game has a novel mechanic.
  • There are free spins available.
  • Multipliers can come into play.
  • The RTP is extremely low.
  • Gamble option has a x100 limit.


Astro Anna is a fascinating slot from game designer Lady Luck Games. It is played on a 5x5 reel set which has 15 win ways around the reel set. In this game the player creates the pay line through connecting symbols.

In all there are eleven pipe section symbols, and the player must connect them from the red pipe at the centre top of the reels to prize positions on the left, right and at the bottom of the reels. Some pipes come with multipliers.

If players manage to hit four or more prize connections, they will trigger free spins which come with multipliers when seven or more are connected. The feature does not re-trigger. There is a buy option for this feature in the game.

There is also a gamble feature if your winnings on a spin are not more than x100 your wager.

You will find more examples of Lady Luck Games demo slots along with a slot review here at Slots Temple.

Our Astro Anna slot review appears below.

Theme, Graphics and Soundtrack 

If you are worried about gas supplies in Winter 2022, this could be the game to take your mind off things as you can build your own pipeline in Astro Anna, which is available as a free slot here at Slots Temple.

We are on deck of the eponymous Anna’s spaceship and as it hurtles through space to a thrilling soundtrack. The novel reels, filled with pipes, sit in the centre. They fill with green fuel as they connect with the prizes around the edges.

Astro Anna

Astro Anna RTP and Variance 

The Astro Anna online slot has an RTP of 94.10, which is well below the industry average and very disappointing for a recent release. We found the game displayed medium variance.

If you prefer slots with above average RTPs, take a look at the Reel King Megaways slot which is available as a free slot here at Slots Temple where you will also find a slot review.

How to Play Astro Anna

This online slot has a curious layout and mechanic, so here is a quick guide to get you started connecting those pipes.

  1. When the main game screen loads set your wager on the left of the dashboard in the bet window. All wins are paid as a multiple of the total bet.
  2. Now click on the information icon on the left of the dashboard to open a new screen. This begins with a depiction of the prizes available at your current bet level.
  3. Scroll down to see how the pipes connect to win prizes.
  4. Below these, free spins are explained and the bonuses listed for connections to four or more prizes.
  5. Finally, here you will see the buy bonus option and the gamble feature. 
  6. Return to the main screen and click on the “?” button on the far right of the dashboard to open another screen with comprehensive rules of the game.
  7. Back on the game screen you can engage turbo play to speed up the game and mute the sound via the speaker button if it is distracting.
  8. Auto play can also be switched on but cannot be customised and must be halted manually.
  9. The gamble option is next to the spin button and indicated by two playing cards.
  10. Finally, you can buy the bonus by choosing from three options all costing multiples of your wager.

You are all set to play by hitting the spin button. Remember, this online slot is available to play as a free slot here at Slots Temple. We recommend you take advantage of this opportunity to get to know the game if you are thinking of visiting an online casino to play.

Always set yourself a budget for each session and play responsibly taking advantage of any time outs available or self-exclusion options.

Bet Sizes and Pay Table Wins 

Bet sizes in Astro Anna range from 0.10 to 30 and the prize multipliers which depend on the length of the pipe in order are as follows:







Max-win 2,500x
Volatility High
Top RTP 94.10%

Astro Anna Free Spins

Free spins are awarded when players connect pipes to four prizes on one spin. Four, five or six reward the player with ten, 15 and 20 free games. 20 free spins are triggered by between seven and ten prize connections and multipliers of x2, x5, x10 and x20 apply depending on the number of prizes landed.

Astro Anna Review 

This is a great game from Lady Luck Games, but unfortunately it is spoilt by a shockingly low RTP. This is a pity because the novel mechanic and bonuses are really good and entertaining.

Disclaimer: Astro Anna trademark / license is owned by Lady Luck. This site is not endorsed by Lady Luck.

Slot Data
Slot Name: Astro Anna
Software: Lady Luck
RTP: 94.10%
Volatility: High volatility
Paylines: 1
Reels: 5
Min Bet (all lines covered): £0.10 (GBP)
Max Bet: £30 (GBP)
Top Win: 2500
Features: Multiplier, Free Spins, Gamble, High volatility, 5 Reels, Symbol Collection
UK Available in UK? Yes. Lady Luck have a UKGC license and are allowed to offer their games at UK licensed casinos.


Are there free spins in Astro Anna?

Yes, players are awarded free games when they manage to connect to at least four prize outlets on a single spin. The number of games begins at ten and increases as more prizes are connected. When seven or more come into play, multipliers are also added to the mix to improve wins.

Is there a gamble feature in Astro Anna?

Yes, players can click on the gamble option after any win. A new screen opens, and you have the chance to either double or quadruple your win on the turn of a card. Choose the colour for the former and suit to quadruple. You have up to four chances before you timed out.

Is there a buy option in Astro Anna?

Yes, players can buy free games if they are inclined to do so by simply clicking on the buy bonus button. The player is presented with three options with differing numbers of free games. The price for those options begins at x40 your total bet and this can increase to x135 and x250.

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