Astronaut Slot Review

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Most of us dream of visiting outer space in our lifetimes.

Play Astronaut For Real Money



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Pros & Cons
Unique playing style
Few in-game bonuses
Progressing multipliers
Below average RTP
Max win of 48,000x stake
The theme isn’t unique
Progressive jackpot feature
Low bets from €0.10

How to Play Astronaut Slot

The playing style entails spinning the reels hoping to land rewards. However, forming wins is slightly different from traditional online slots. To adjust to its unique technique, take time and practice the Astronaut demo slot from our GoodLuckMate platform. This mobile slot has a 1 by 1 grid flanked by a 20-step progressive multiplier meter on either side. Instead of paylines, you should climb the paytable by landing Green Crystals.

The game accepts low bets from €0.10 to a max of €4 per game. Afterward, press the Spin button and hope to land a Green or Golden Crystal for a win. If lucky, the following options will display:

  • Continue - gamble the next round using all the winnings won so far.
  • Take Half - deposit half the win & play another round with the rest.
  • Collect - credit all the wins and end the current round.

In another style, you can activate the Auto feature and gamble preselected continuous spins. Activate Quickspin if you want to speed up the Astronaut slot game rounds. Finally, the Help and Pays buttons lead to the game information pages.

Symbols and Payouts

There are only 3 symbols that appear on the Astronaut online slot game — the Green and Red Crystals and the Golden Shield. As mentioned earlier, you don’t need to form winning combinations to receive awards. Instead, aim for the Green Crystal and Golden Shield. While we show you how to win in this guide, ensure you check out the game’s help page for any clarification.

Green Crystal

Every Green Crystal on-screen enables you to progress one step up the ladder. Then, you choose whether to Collect, Take Half, or Continue (described in the “How to Play” section). The more Green Crystals, the higher your chances of hitting the Red Crystal.

The payouts range between 1.1x at level 1 to 18,000x at level 20

Red Crystal

The current game round will end if there’s no active Golden Shield when this crystal lands on the Astronaut slot reels. Consequently, you lose the stacked wins you haven’t cashed out and begin from the bottom of the paytable.

Golden Shield

When it hits, it activates a protective shield that guards you against the Red Crystal. In return, the Red Crystal breaks the Shield, growing the prize on the ladder. Further, it starts automatic spins after the Green Crystals land.

Hit the Red Crystal initially after the Gold Shield activates to upgrade to advanced multipliers worth 1.1x to 48,000x the stake

Now that you know about the Crystals, let’s show you the features in the following Astronaut slot review segment.  

Astronaut Bonus Features

Players get prize ladder levels, a gamble wheel, and a jackpot feature as part of this game’s in-game bonuses.

Prize Ladder Levels

The ladder prizes are stake multipliers, starting from level 1 to level 20 in default or advanced multipliers. Some of the ladder prizes are founded off to the second decimal places if the result of the current stake would produce 3+ decimal places.

Gamble Wheel

If you collect a win that surpasses €0.10, the “Gamble” button will activate, and you may use it to increase your payout. Using the Plus or Minus buttons increases or decreases the ladder’s potential win, respectively, and recalculates the wheel’s chances.

In case the pointer lands on the Red segment during this Astronaut bonus, you’ll lose and return to the base game. Otherwise, the Green section boosts your win to the highlighted prize you chose beforehand.

Astronaut Jackpot Feature

You receive one of the available progressive jackpots if you trigger it from a feature or when 3+ jackpot symbols land on-screen. All stakes exceeding €2 on games offering the progressive jackpot accumulate into the progressive jackpot tiers. The categories include:

  • Hourly Drop starts at €50.
  • Daily Drop has a starting value of €2000.
  • The Big Drop has a current seed value of €175735.43, while the next minimum starting value is €200,877.86

RTP & Volatility

The total Astronaut RTP is 91.05%, and the volatility is high, with a low hit rate. However, our Astronaut slot review pundits believe that the low betting values, unique playing style, and 48,000x max prize make it worth gambling!

Slot type
Video Slots
Jackpot Slots
Crash Games
Slot bonus features
Bonus Wheel
Slot details
Space & Aliens
Red Tiger Gaming
Release date:
Astronaut screenshot
Astronaut screenshot
Astronaut screenshot
Astronaut screenshot
Nerijus Grenda
Nerijus Grenda
Last Update: 21 Jun 2023
Nerijus Grenda is a prolific contributor to the GoodLuckMate site. With a deep understanding of the online casino industry, gained from his own experience as an avid player, he offers valuable insights on what sets the best casinos apart from the rest. As a writer, Nerijus shares his expertise through expert analysis and thoughtful commentary on various topics related to online gambling, including casino reviews, game guides and industry trends.
Emma Sjökvist This article has been Quality Assured by Emma Sjökvist

Can I play Astronaut for free?

A: Yes, many online casinos offer the Astronaut slot in demo mode, allowing players to try it out for free before wagering real money.

Is Astronaut the best online slot?

A: Whether Astronaut is the best slot for you or not depends on what kind of player you are. If you're a high roller you probably want to play a slot with high volatility so you can get massive wins. However, if you're a low roller you probably prefer a slot with low volatility, so you can win more often. To find out if this is the best slot for you, you simply have to try it and see if you like it or not.

Can I win real money playing the Astronaut slot?

A: Yes, it is possible to win real money from the Astronaut slot. As long as you're playing for real money that is, of course. It's important to note that the amount of money that can be won from the Astronaut slot, or any other slot game, is based on chance and there is no guarantee of winning.

Can I play Astronaut with bonus money?

A: Yes, in most cases. Whether or not you can play Astronaut with bonus money depends on the specific terms and conditions of the online casino offering the bonus. Some online casinos may restrict certain games, including Astronaut, from being played with bonus money, while others may allow it.

Is the Astronaut slot available on mobile devices?

A: Yes, the Astronaut slot is available on both desktop and mobile devices.

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