Sci-Fi and Space Themed Slots
Sci-fi and space slots cover 196 games in the database, with an average RTP of 95.94%. Every game has a free demo, so you can compare themes, mechanics and published statistics without using real money. Browse more categories in the Themes section.
| Game | Provider | RTP | Volatility | Max win |
|---|---|---|---|---|
| Xperiment Gold | Not listed | 98.21% | Not listed | Not listed |
| Junkrat Max | Not listed | 97.28% | Not listed | Not listed |
| Bubbles | Not listed | 97.24% | Not listed | Not listed |
| It Came From Venus | Not listed | Not listed | Not listed | 4,260,000x |
| Starburst XXXtreme | NetEnt | Not listed | Not listed | 200,000x |
| Max Megaways 2 | Not listed | Not listed | Not listed | 147,620x |
Best Sci-Fi and Space Slots
The highest RTP figures currently listed in this category belong to Xperiment Gold at 98.21%, Junkrat Max at 97.28% and Bubbles at 97.24%. These are database comparisons based on stated RTP, not predictions of results. RTP can vary between casino versions, so check the game’s information screen before playing.
For maximum listed win potential, It Came From Venus leads at 4,260,000x the bet. Starburst XXXtreme is listed at 200,000x, followed by Max Megaways 2 at 147,620x. A max-win figure describes the published upper limit and does not indicate how often a result occurs.
How we rank Sci-Fi and Space Slots
The category contains 196 games, and the database compares the figures supplied for each title. The main comparison points are:
- RTP: the theoretical return percentage stated for the game version.
- Volatility: the listed risk profile, where available.
- Max win: the highest published win multiplier, shown in multiples of the bet.
- Features: mechanics such as Free Spins, Multipliers, Bonus Buy, Cluster Pays and Cascading Reels.
- Free demo: every game in this category has a demo using virtual credits.
A practical way to narrow the list is to compare RTP first, then volatility and maximum win. Set a budget for entertainment and try the free demo first; these steps help you understand the game presentation without treating a slot as a way to make money.
Sci-Fi and Space Slots by provider
The largest provider catalogues in this category are ELK Studios with 25 games, Play’n GO with 24 and NetEnt with 14. Provider totals show how many titles from each company appear in this database; they do not indicate that one provider’s games are better than another’s.
Top features in Sci-Fi and Space Slots
Free Spins
Free Spins are a commonly searched feature in sci-fi and space slot games. The supplied category data does not list which individual games include them, so check the in-game information screen for the exact feature rules.
Multipliers
Multipliers can increase a qualifying win by a stated factor. No category-wide multiplier count or game-by-game multiplier data is supplied here, so the individual demo or information screen is the reference for each title.
Bonus Buy
Bonus Buy refers to a feature that may provide access to a bonus round for a stated price. Availability is not listed for this category as a whole. Check the game information screen, as this option can depend on the game version.
Cluster Pays
Cluster Pays uses matching groups rather than a traditional fixed-line layout. The database does not provide a complete list of which sci-fi and space themed slots use this mechanic, so review each game’s rules before comparing it.
Highest RTP Sci-Fi and Space Slots
By stated RTP, the leading entries are:
- Xperiment Gold — 98.21%
- Junkrat Max — 97.28%
- Bubbles — 97.24%
RTP is a long-term theoretical statistic and is not a guarantee for an individual session. Since casino versions can use different RTP settings, confirm the figure in the game’s information screen.
Biggest max win Sci-Fi and Space Slots
The largest listed maximum wins are:
- It Came From Venus — 4,260,000x
- Starburst XXXtreme — 200,000x
- Max Megaways 2 — 147,620x
These figures are multiples of the bet. The database does not provide frequency or probability data for reaching any maximum win.
FAQ
How many sci-fi and space slots are in the database?
The database lists 196 sci-fi and space slots, with an average RTP of 95.94%. Every listed game has a free demo.
Which sci-fi and space slots have the highest RTP?
By stated RTP, the top picks are Xperiment Gold (98.21%), Junkrat Max (97.28%) and Bubbles (97.24%). RTP can vary by casino version, so check the game information screen.
Which sci-fi and space slots have the biggest max win?
The highest listed max wins are It Came From Venus (4,260,000x), Starburst XXXtreme (200,000x) and Max Megaways 2 (147,620x). These are multiples of the bet. For a closer look at one of these titles, open the Starburst XXXtreme demo.
Which providers make the most sci-fi and space slots?
The largest catalogues come from ELK Studios (25 games), Play’n GO (24) and NetEnt (14).
Can I play these games in a free demo?
Yes. Every game in this category has a free demo using virtual credits. The database does not state that demo play produces real-money winnings.
Is the RTP the same for every casino version?
Not necessarily. RTP can vary by casino version, so check the game’s information screen for the applicable figure.
What should I compare when choosing a game?
Compare the listed RTP, volatility, max win and available features. Set a budget for entertainment and try the free demo first. Some figures, including volatility and feature availability, are not listed for every title.
18+ only. Play responsibly; demos use virtual credits and no real money.