
- Huge array of bonus features
- Stays true to Space Invaders game
- Lots of entertainment value on offer

- Unknown official level of variance
- RTP of 95%
Contents
Space Invaders Introduction
If you remember the original Space Invaders shoot-‘em-up game, then you will definitely recognise this video slot from Inspired Gaming.
Rather than trying to destroy the alien craft, however, the aim of the base game in this 20-payline, five-reel slot is to match symbols and make the most of mega reel free games, monster wilds free games, wild cannon free games, a UFO climber bonus and a shootout feature.
Read on in this Space Invaders slot review to find out more.
If you like colourful games like Big Bass Bonanza, then you may want to take a look at this choice of slots, which offers plenty of bold design features along with a very obvious retro twist.
Nostalgia Aplenty
One of the best things about this slot is the fact that it feels like it remains true to the style of the original game whilst not feeling outdated. The resulting design is a great mix of classic and contemporary while offering a clear user interface that even novice slots players can easily understand.
Space Invaders RTP & Volatility
The RTP is 95%, and its variance level is rated at 9/10 by Inspired. The max win is worth 1199x your stake.
How to Play Space Invaders
Here are a few top tips about playing this particular game.
- Click on the coin stack and choose your bet or use the up and down arrows.
- Use the three-bar button to open the main menu with links to all the information and settings you need.
- The Game Info section is where you will find the paytable.
- Always bet responsibly and use the safety features such as time-outs and self-exclusions if you need them.
Space Invaders Slot
How to Win at Space Invaders
The minimum bet is 0.20 a spin, and most win multiplier prizes are rewards for matching between three and five winning symbols. The exception is the game logo icon, which will reward you for matching just two.
This symbol is also the highest payer, offering 5.00 for five-of-a-kind based on a 0.20 bet. This is followed by the UFO and joystick symbols, the rocket, the turquoise and green space invaders and then the pink and red invaders.
Top Video Games Slots
Top Video Games Slots
Space Invaders Bonuses
Let’s take a look at the kind of Space Invaders bonus features you might encounter if you choose this from the vase array of online slots in our casinos.
Wild Symbol
This can substitute for any other icon except for the gold coin scatter symbol.
Scatter Symbol
Land three of the scatters anywhere on the grid in the base game to unlock the bonus feature.
UFO Bonus
The UFO can randomly fly over your grid, and a cannon will appear to try to shoot it. If it’s successful, you can try to add to your total win with the following five reel modifiers:
- Wild Cannon: The cannon shoots at the central three reels of your grid to add bonus substituting wild symbols.
- Monster Wild: Any wilds that land will expand to cover the whole reel.
- Five-of-a-kind: The next spin will reward you with at least one combination of five winning symbols.
- Mega Reel: A roaming mega reel will cover the left, right or middle of the grid.
- Bonus Boost: Your next spin will have extra bonus symbols.
There are also random reel modifiers that can appear at the end of non-winning spins. These are:
- UFO: This can appear, shine a beam on a symbol and cause it to expand.
- Cannon: The cannon will shoot invaders and cause winning symbols to cascade into position.
- Lock N Spin Invasion: The same symbols can lock in place and the reels continue to respin until no more of that particular icon lands.
- Bonus Wheel: The bonus feature triggered by three of the gold mega scatters allows you to decide on one of six bonus features.
These are:
- Shoot Out: Start shooting and get a prize for the first symbol you completely destroy.
- UFO Climber: Pick one of the UFOs and then climb the win multiplier trail. Will you make it all the way up to the Space Invaders bonus?
- Wild Cannon Free Spins: The cannon adds sticky wilds to enhance a free spins bonus.
- Monster Wild Free Spins: Wilds can expand to cover complete reels.
- Mega Reel Free Spins: The roaming mega reel makes another appearance.
- Space Invaders: Shoot the UFOs and invaders to accumulate prizes. There is a bonus for destroying them all.
At the end of any of the bonuses, you could get a Pick a Medal feature. You could reveal a game over coin or a coin giving you extra free spins, or you could reveal a coin that takes you to the Space Invaders bonus.
Bonus Gamble
You may be offered a bonus gamble, which could allow you to bag a bonus with greater payout potential, or you could win an instant prize.



Space Invaders Review Summary
There's lots to like about this choice of online slots, from the way it incorporates elements of the classic shoot-‘em-up game to the huge array of bonus features. Yes, this game can seem harder to understand at first compared to many online slots, but things become clear very quickly and the entertainment and excitement start to roll.
Disclaimer: Space Invaders trademark / license is owned by Inspired. This site is not endorsed by Inspired.
Slot Name: | Space Invaders |
---|---|
Software: | Inspired |
RTP: | 95.00% |
Volatility: | High volatility |
Paylines: | 10 |
Reels: | 5 |
Min Bet (all lines covered): | £0.10 (GBP) |
Max Bet: | £5 (GBP) |
Top Win: | 1199 |
Features: | Wild Symbol, Free Spins, 5 Reels, High volatility |
Themes: | Space, Video Games |
![]() |
Yes. Inspired have a UKGC license and are allowed to offer their games at UK licensed casinos. |
FAQs
Is there a free spins bonus in the Space Invaders slot?
Free spins are a feature in this game and depend on your landing three of the gold medal scatter symbols. These free spins can be enhanced by various reel modifiers, including expanding symbols, mega reels and extra wilds. You can also win extra free spins from the spin of a wheel.
What are the other bonuses in the Space Invaders slot?
One of the major draws of this choice of slots is the huge variety of bonus features available to discover. These include wilds that can cover whole reels, sticky symbols and respins, mega reels that can cover a large proportion of your wheel, gamble games, pick ‘em bonuses and wheel-of-fortune-style added extras.
What is the inspiration behind the Space Invaders slot?
Like many slots, this game takes its inspiration from another area of popular culture. It is based on the world-famous shoot-‘em-up game of the same name that was released in 1978. The original Space Invaders was the brainchild of Tomohiro Nishikado and was made and sold by the Taito brand in Japan. It was licensed to Bally and overseas distribution followed. The game was the very first fixed shooter game and grossed almost four billion dollars in the US and Japan in just four years.
Games by Same Maker
Slot Name | RTP | Volatility | Top Win | Themes |
---|---|---|---|---|
1001 Arabian Ni... | 92% | High volatility | 8601 | |
1st Down Slot | 96.50 | High volatility | 250000 | |
20P Shot | 95% | 520 | ||
20p Roulette | 97.30% | 35 |
|
|
7s of Luck | 94% | Medium volatility | 2500 | |
Animal Antics | 95.00% | High volatility | 1734 | |
Anubis Gold | 94.9% | Medium volatility | 1255 | |
Anubis Wild Meg... | 95.9% | Medium volatility | 23895 | |
BARs&7s | 95.00% | Medium volatility | 500 | |
Bar X Hot Spins | 96.53% | Low volatility | 400 | |
Bear Money | 96.5% | Medium volatility | 1816 | |
Big Big Fishing... | 94.50% | Medium volatility | 2500 | |
Big Big Horsey ... | 94.50% | Medium volatility | 1955 | |
Big Bonus | 95.68% | Medium volatility | 5807 | |
Big Bonus Booster | 95.4% | High volatility | 2030 | |
Big Christmas P... | 95% | Medium volatility | 250000 | |
Big Egyptian Fo... | 94.80% | High volatility | 1949 | |
Call of the Wild | 94.53% | Medium volatility | 539 | |
Centurion Megaways | 95.9% | Medium volatility | 12997 | |
Reel King | 94% | Medium volatility | 500 | |
Reel King Megaways | 96.23% | High volatility | 5920 |

There are no reviews for this game
Be the first to write a review