Top sci fi online slots

SCI FI Online Slots – Ranked List & Best Casinos

If you're looking for the top-rated sci fi-themed slots, you've come to the right place! We've compiled an updated list based on CGSCORE, featuring the best sci fi-themed slots available online. Play free demos to explore the gameplay risk-free, and master the rules without any cost!

Where to Play SCI FI-Themed Slots for Real Money

Ready to move beyond free demos? Discover safe and trusted online casinos offering sci fi-themed slots and claim exclusive bonus deals from our recommended real-money casinos. Whether you're chasing big wins or exciting gameplay, these top-tier casinos provide the ultimate sci fi experience!

 Top SlotsNew SlotsUpcomingHigh RTPBonus BuyMegaways Top Free sci-fi Slots Thundercats Reels of Thundera
CGSCORE 59
Blueprint Thundercats Reels of Thundera
Max Win: 10000x
RTP: 95.73%
 Space Race
CGSCORE 59
Playn Go Space Race
Max Win: 10657x
RTP: 94.23%
 Agent 51
CGSCORE 59
Kalamba Games Agent 51
Max Win: 5593x
RTP: 96.17%
 Monster Pop
CGSCORE 59
Betsoft Monster Pop
Max Win: 1921x
RTP: 97.07%
 Hypernova Megaways
CGSCORE 59
ReelPlay Hypernova Megaways
Max Win: 8640x
RTP: 96.09%
 Vault Squad
CGSCORE 59
iSoftBet Vault Squad
Max Win: 10000x
RTP: 96%
 Wild O Tron 3000
CGSCORE 59
NetEnt Wild O Tron 3000
Max Win: 500x
RTP: 96.01%
 Nova Gems
CGSCORE 58
Spinomenal Nova Gems
Max Win: 3000x
RTP: 96.4%
 Invaders Takeover
CGSCORE 58
Light and Wonder Invaders Takeover
Max Win: 14596x
RTP: 96%
 Machina Reloaded Megaways
CGSCORE 58
Kalamba Games Machina Reloaded Megaways
Max Win: 15000x
RTP: 96.2%
 Astro Newts Megaways
CGSCORE 58
Iron Dog Astro Newts Megaways
Max Win: 20000x
RTP: 95.9%
 Fortunium Gold Mega Moolah
CGSCORE 57
Jackpot!
Microgaming Fortunium Gold Mega Moolah
Max Win: 12000x
RTP: 92.67%
 Twisted Turbine
CGSCORE 57
Fantasma Games Twisted Turbine
Max Win: 9500x
RTP: 96.51%
 The Terminator
CGSCORE 57
Inspired Gaming The Terminator
Max Win: 2500x
RTP: 94.5%
 Time Travel Tigers
CGSCORE 57
Yggdrasil Gaming Time Travel Tigers
Max Win: 1000x
RTP: 96.3%
 Invading Vegas Revenge on Mars
CGSCORE 57
PlayN Go Invading Vegas Revenge on Mars
Max Win: 2500x
RTP: 96.2%
 Incinerator
CGSCORE 57
Yggdrasil Gaming Incinerator
Max Win: 300x
RTP: 96.1%
 Astronaut
CGSCORE 57
Red Tiger Gaming Astronaut
Max Win: 48000x
RTP: 95.75%
 7 Fortune Frenzy
CGSCORE 56
Betsoft 7 Fortune Frenzy
Max Win: 2368x
RTP: 96%
 Outer Space Invaders
CGSCORE 56
Leander Games Outer Space Invaders
Max Win: 5000x
RTP: 96.01%
 Stargate Megaways
CGSCORE 56
Light and Wonder Stargate Megaways
Max Win: 25000x
RTP: 94.09%
 Sizzling Moon
CGSCORE 56
Wazdan Sizzling Moon
Max Win: 2500x
RTP: 96.14%
 Gemstone Keys The Arcane Unlocked
CGSCORE 55
Realtime Gaming Gemstone Keys The Arcane Unlocked
Max Win: 2500x
RTP: 96%
 Star Trek The Next Generation
CGSCORE 55
Atlantic Digital Star Trek The Next Generation
Max Win: 10000x
RTP: 94.35%
 << Prev 1 2 3 4 5 6 7 Next >> Back to top Play SCI FI Slots for Real Money Here ⬇
FortuneJack Casino Rating 4.6/5 37+ Game Providers

Curacao-License

 1st Deposit Bonus
110% up to 1.5 BTC + 250 Free Spins*
bonusinfo There is a No Deposit Bonus available: 100 Free Spins (Wager-free)
Bonus T&C Apply No bonus code required Min. deposit: 0.005 BTC Wager requirement: 30X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. CryptoGames.io Casino Rating 4.4/5 59+ Game Providers Exclusive Bonus
50 Free Spins*
Bonus T&C Apply No bonus code required Min. deposit: $100 / 0.001 BTC Wager requirement: 5X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Stake US Rating 4.4/5 24+ Game Providers Exclusive Bonus
$25 Free When Verified*
bonusinfo There is a No Deposit Bonus available: 10000 Gold Coins + 1 Stake Cash
Bonus T&C Apply No bonus code required Wager requirement: 0X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Snatch Casino Rating 4.3/5 80+ Game Providers

Curacao-License

 1st Deposit Bonus
200% up to $/€1000 + 100 Free Spins*
Bonus T&C Apply No bonus code required Min. deposit: $/€15 Wager requirement: 40X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. LuckyDays Casino Rating 4.3/5 53+ Game Providers

Curacao-License

 1st Deposit Bonus
100% up to $/€100 + 100 Free Spins*
Bonus T&C Apply No bonus code required Min. deposit: $/€20 Wager requirement: 25X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. MyStake Casino Rating 4.3/5 94+ Game Providers

Curacao-License

 1st Deposit Bonus
150% up to $/€750*
bonusinfo There is a No Deposit Bonus available: 30 Free Spins
Bonus T&C Apply No bonus code required Min. deposit: $/€20 Wager requirement: 30X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Betway Casino Rating 4.2/5 24+ Game Providers

Malta-License (EU)

 1st Deposit Bonus
100% up to $/€250*
Bonus T&C Apply No bonus code required Min. deposit: $/€10 Wager requirement: 50X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Candy Casino Rating 4.1/5 128+ Game Providers

Curacao-License

 Exclusive Bonus
200% up to $/€200*
bonusinfo There is a No Deposit Bonus available: 100 Free Spins
Bonus T&C Apply Bonus code: GAMESONNET Min. deposit: $/€20 Wager requirement: 40X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Canada777 Casino Rating 4.1/5 138+ Game Providers

Curacao-License

 Exclusive Bonus
300% up to €1000 + 100 Free Spins*
bonusinfo There is a No Deposit Bonus available: 50 Free Spins
Bonus T&C Apply Bonus code: BONUS8 Min. deposit: $/€10 Wager requirement: 35X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Crypto Slots Rating 4.1/5 2+ Game Providers Exclusive Bonus
177% up to $500*
Bonus T&C Apply Bonus code: MATCH177EPLAY Min. deposit: $25 Wager requirement: 35X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. BetOnline Casino Rating 3.9/5 7+ Game Providers 1st Deposit Bonus
100% up to $1000*
Bonus T&C Apply Bonus code: CRYPTO100 Min. deposit: $25 Wager requirement: 14X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Aladdins Gold Casino Rating 3.9/5 1+ Game Providers

Curacao-License
No bonus available
Visit Casino 18+ | T&C Apply | Play Responsibly | BeGambleAware.org Bet365 Casino Rating 3.9/5 14+ Game Providers 1st Deposit Bonus
100% up to €100*
Bonus T&C Apply No bonus code required Min. deposit: €10 Wager requirement: 20X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Swift Casino Rating 3.9/5 48+ Game Providers

Malta-License (EU)

 1st Deposit Bonus
100% up to $/€100 + 50 Free Spins*
Bonus T&C Apply Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus €100. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: €0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min €0.10) of the free spin winnings and bonus amount or €5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country. Europa777 Casino Rating 3.9/5 138+ Game Providers

Curacao-License

 Exclusive Bonus
300% up to €1000 + 100 Free Spins*
bonusinfo There is a No Deposit Bonus available: 50 Free Spins
Bonus T&C Apply Bonus code: BONUS8 Min. deposit: $/€10 Wager requirement: 35X More bonus info Full Bonus T&C
Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country.
TOP CASINOS
iWild Casino iWild
MyStake Casino MyStake
Slotsgem Casino Slotsgem
Winz.io Winz.io
Cristalpoker Cristalpoker
Dragon Slots Dragon Slots
More top casinos