SCI FI Slots

Play all free slots games with sci fi theme online here at CasinoGamesOnNet.com. Try the best sci fi-themed slots just for fun or learn the game. Slots from all the best slots software providers in the industry. Find the best online casinos and enjoy the best welcome bonuses and play your favourite video slot with sci fi theme.

Machina Megaways slot
CGSCORE 93

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Jackpot!
Machina Megaways Relax Gaming Slots» PLAY FOR REAL
Betsafe Casino 300% up to €150
Bonus T&C Apply No bonus code required Min. deposit: €10 Wager requirement: 30X Available in Sweden, Norway and Finland Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Reactoonz slot
CGSCORE 92

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Reactoonz Playn Go Slots» PLAY FOR REAL
Spinia Casino 100% up to €250 + 25 Free Spins
Bonus T&C Apply Bonus code: PINACOLADA Min. deposit: €20 Wager requirement: 40X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Cazino Cosmos slot
CGSCORE 90

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Cazino Cosmos Yggdrasil Slots» PLAY FOR REAL
Videoslots Casino 100% up to €200 + 11 Welcome Spins
Bonus T&C Apply No bonus code required Min. deposit: €10 Wager requirement: 20X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Danger High Voltage 2 The Final Countdown slot
CGSCORE 88

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Danger High Voltage 2 The Final Countdown Big Time Gaming Slots» PLAY FOR REAL
SlotsMillion 100% up to €100 + 100 FS
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 48X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Jurassic Park slot
CGSCORE 87

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Jurassic Park Microgaming Slots» PLAY FOR REAL
Playamo Casino 200% up to €200
Bonus T&C Apply Bonus code: FIRST200 Min. deposit: €20 Wager requirement: 45X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Jurassic World slot
CGSCORE 83

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Jurassic World Microgaming Slots» PLAY FOR REAL
Casinia Casino 100% up to €500 + 200 FS
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 40X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Star Quest slot
CGSCORE 82

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Star Quest Big Time Gaming Slots» PLAY FOR REAL
SlotsMillion 100% up to €100 + 100 FS
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 48X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Terminator 2 slot
CGSCORE 80

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Terminator 2 Microgaming Slots» PLAY FOR REAL
Casinia Casino 100% up to €500 + 200 FS
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 40X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Crystal Sun slot
CGSCORE 78

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Crystal Sun Playn Go Slots» PLAY FOR REAL
Betamo Casino 100% up to €150 + 100 FS
Bonus T&C Apply Bonus code: START Min. deposit: €20 Wager requirement: 40X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Energoonz slot
CGSCORE 75

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Energoonz Playn Go Slots» PLAY FOR REAL
Spin Rider Casino 200% up to €3000 + 50 FS
Bonus T&C Apply No bonus code required Min. deposit: €25 Wager requirement: 35X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Arcane Reel Chaos slot
CGSCORE 75

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Arcane Reel Chaos NetEnt Slots» PLAY FOR REAL
Malina Casino 100% up to €500 + 200 Free Spins
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 30X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Elements slot
CGSCORE 74

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Elements NetEnt Slots» PLAY FOR REAL
ZenCasino 150% up to €200
Bonus T&C Apply No bonus code required Min. deposit: €10 Wager requirement: 45X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Planet Fortune slot
CGSCORE 73

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Planet Fortune Playn Go Slots» PLAY FOR REAL
Energy Casino 100% up to €200 + 5 Super Spins
Bonus T&C Apply No bonus code required Min. deposit: €10 Wager requirement: 25X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Wild Robo Factory slot
CGSCORE 72

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Wild Robo Factory Yggdrasil Slots» PLAY FOR REAL
Mr Green Casino 100% up to €100 + 100 FS
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 35X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Iron Girl slot
CGSCORE 72

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Iron Girl Playn Go Slots» PLAY FOR REAL
Spinia Casino 100% up to €250 + 25 Free Spins
Bonus T&C Apply Bonus code: PINACOLADA Min. deposit: €20 Wager requirement: 40X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Outer Space Invaders slot
CGSCORE 67

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Outer Space Invaders Leander Games Slots» PLAY FOR REAL
Spin Rider Casino 200% up to €3000 + 50 FS
Bonus T&C Apply No bonus code required Min. deposit: €25 Wager requirement: 35X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Incinerator slot
CGSCORE 67

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Incinerator Yggdrasil Slots» PLAY FOR REAL
Alf Casino 100% up to €500 + 200 free spins
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 30X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Moirai Blaze slot
CGSCORE 67

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Moirai Blaze Iron Dog Slots» PLAY FOR REAL
SlotsMillion 100% up to €100 + 100 FS
Bonus T&C Apply No bonus code required Min. deposit: €20 Wager requirement: 48X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Starburst slot
CGSCORE 67

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Starburst NetEnt Slots» PLAY FOR REAL
Energy Casino 100% up to €200 + 5 Super Spins
Bonus T&C Apply No bonus code required Min. deposit: €10 Wager requirement: 25X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Little Green Men Nova Wilds slot
CGSCORE 64

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Little Green Men Nova Wilds IGT Slots» PLAY FOR REAL
Frank and Fred Casino 100% up to €250 + 200 FS
Bonus T&C Apply No bonus code required Min. deposit: €25 Wager requirement: 35X Available in Bulgaria, Croatia, Cyprus, Estonia, Finland, Germany, Irland, Luxembourg, Malta, New Zeland, Norway, Slovakia, Sweden Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Space Race slot
CGSCORE 64

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Space Race Playn Go Slots» PLAY FOR REAL
Playamo Casino 200% up to €200
Bonus T&C Apply Bonus code: FIRST200 Min. deposit: €20 Wager requirement: 45X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Supernova slot
CGSCORE 61

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Supernova Quickspin Slots» PLAY FOR REAL
Betamo Casino 100% up to €150 + 100 FS
Bonus T&C Apply Bonus code: START Min. deposit: €20 Wager requirement: 40X Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Thundercats Reels of Thundera slot
CGSCORE 59

This is our own slot rating based on how popular the slot is, RTP (Return To Player) and Big Win potential.

Thundercats Reels of Thundera Blueprint Slots» PLAY FOR REAL
BetVictor Casino Wager £10 Get £90
Bonus T&C Apply New Customers only. Deposit and wager £10 within 7 days of opening new account. £90 bonus = 1 x £15 bonus, 2 x £20 bonus and 1x £25 bonus (for selected games, up to 60x wagering applicable) + 1 x £10 Price It Up Free Bet. Bonuses expire 3 days after crediting. Full Bonus T&C
Bonus Info 18+ | T&C Apply | Play Responsibly
Svenbet Casino Bonus