Game Providers:
1spin4win
1x2 Gaming
4ThePlayer
888
Ainsworth
Amatic
Amusnet Interactive
Aristocrat
Ash Gaming
Atlantic Digital
AvatarUX
Backseat Gaming
Bally
Barcrest
Belatra
Betdigital
Betonsoft
Betsoft
BF Games
BGaming
Big Time Gaming
Blue Guru Games
Blueprint
Boomerang
Booming Games
Booongo
Cryptologic
EGT
ELK Studios
Endorphina
Evolution Gaming
Evoplay
Eyecon
Ezugi
Fantasma Games
Felix Gaming
Foxium
Fuga
Fugaso
GameArt
Gamebeat
Games Inc
Games OS
Gamevy
Gaming Corps
Gamomat
Genesis Gaming
Green Jade Games
Habanero
Hacksaw Gaming
High 5 Games
IGT
Inspired Gaming
Iron Dog
iSoftbet
Just For The Win
Kalamba Games
Leander Games
Leap
Light and Wonder
Lightning Box Games
Lucksome
Mancala Gaming
Mascot Gaming
Merkur
Microgaming
MrSlotty
MultiSlot
Nektan
NetEnt
Nextgen Gaming
Nolimit City
Novomatic
Nucleus Gaming
Octoplay
Pariplay
Peter and Sons
PG Soft
Platipus
Playn Go
PlayPearls
Playreels
Playson
Playtech
Popiplay
Pragmatic Play
Print Studios
Push Gaming
Quickspin
Rabcat
Realistic
Realtime Gaming
Red Rake
Red Tiger Gaming
Red7
ReelPlay
Relax Gaming
Revolver Gaming
Rival
Saucify
Shady Lady
Shuffle Master
SkillOnNet
Skywind
Slotmill
Smartsoft Gaming
Softswiss
Spinomenal
Spribe
Stakelogic
STHLMGAMING
Swintt
Synot
Thunderkick
Tom Horn
Topgame
TrueLab
Vivo Gaming
Wazdan
Williams Interactive
Wizard Games
Yggdrasil Gaming
Game Features:
Bonus Bet
Bonus Buy
Bonus Wheel
Cascading Reels
Cash Collect
Climbing Wilds
Cluster Pays
Colossal Reels
Colossal Symbols
Expanding Reels
Expanding Symbols
Expanding Wilds
Extra Wilds
Freespins Multiplier
Gamble
Hold & Win
Increasing Multiplier
Infinity Reels
Level Up
Megaclusters
Megaways
Multiplier Symbols
Multiplier Wilds
Multi Reel Sets
Mystery Symbols
Nudges
Pay Anywhere
Progressive Jackpot
Random Multiplier
Random Wilds
Respins
Retrigger
Rotating Reels
Shifting Wilds
Split Symbols
Stacked Wilds
Sticky Wilds
Super Free Spins
Symbol Collection
Symbol Removal
Symbol Upgrade
Trailing Wilds
Transferring Wilds
Tumbling Reels
Walking Wilds
Wilds
Win Both Ways
Themes:
Adventure
Ancient
Animals
Apocalypse
Asian
Big Bass Series
Book of Dead Series
Branded
Candy
Cars
Christmas
Classic Slots
Crime
Easter
Egypt
Fairytales
Fantasy
Fishing
Food
Fruits
Futuristic
Gods
Greek
Halloween
Holiday
Horror
Irish Luck
Jungle
Luxury
Magic
Monsters
Movies
Music
Mythology
Norse
Pirates
Reactoonz Series
Retro
Roman
Sci-Fi
Space
Sports
Steampunk
Sweets
Treasure Hunt
Underwater
Vikings
Western
Wildlife
Wild West
Updated sci fi-Themed Slots List September 2025 ↓

Play for fun
Fire my Laser
Hacksaw Gaming »
Max Win: 15000x
RTP: 96.31%
New!

Play for fun
Pirots 4
ELK Studios »
Max Win: 10000x
RTP: 94%

Play for fun
Nitropolis
ELK Studios »
Max Win: 10000x
RTP: 96%

Play for fun
Reactoonz
Playn Go »
Max Win: 4570x
RTP: 96.51%

Play for fun
Reactoonz 2
Playn Go »
Max Win: 5083x
RTP: 96.2%

Play for fun
Starburst XXXtreme
NetEnt »
Max Win: 200000x
RTP: 96.26%

Play for fun
Cazino Cosmos
Yggdrasil Gaming »
Max Win: 11821x
RTP: 96%
Upcoming 20200415
Jackpot

Play for fun
Alien Antix
Blueprint »
Max Win: 50000x
RTP: 96.43%

Play for fun
Starburst Galaxy
NetEnt »
Max Win: 25000x
RTP: 96%

Play for fun
Energoonz
Playn Go »
Max Win: 18566x
RTP: 96.69%

Play for fun
Nitropolis 2
ELK Studios »
Max Win: 10000x
RTP: 96%
New!

Play for fun
Big Bass Reel Repeat
Pragmatic Play »
Max Win: 5000x
RTP: 96.51%

Play for fun
Starburst
NetEnt »
Max Win: 800x
RTP: 96.09%
Upcoming 20251023

Play for fun
Reactoonz 100
PlayN Go »
Max Win: 10000x
RTP: 96.2%

Play for fun
Nitropolis 5
ELK Studios »
Max Win: 50000x
RTP: 94%
New!

Play for fun
Tsar Wars
Nolimit City »
Max Win: 19755x
RTP: 96.05%
New!

Play for fun
Brute Force Alien Onslaught
Nolimit City »
Max Win: 80000x
RTP: 96.01%

Play for fun
Cygnus 4
ELK Studios »
Max Win: 50000x
RTP: 94%
Exclusive!

Play for fun
Hypernova Radial Reels
ReelPlay »
Max Win: 25000x
RTP: 96.26%

Play for fun
Gargantoonz
Playn Go »
Max Win: 7000x
RTP: 96.2%

Play for fun
Nitropolis 3
ELK Studios »
Max Win: 50000x
RTP: 95%

Play for fun
Space Miners
Relax Gaming »
Max Win: 50000x
RTP: 96.47%

Play for fun
Cygnus 2
ELK Studios »
Max Win: 50000x
RTP: 94%

Play for fun
Fang City
Push Gaming »
Max Win: 10000x
RTP: 96.33%

Play for fun
Def Leppard Hysteria
Playn Go »
Max Win: 10000x
RTP: 96.27%

Play for fun
Jurassic Park
Microgaming »
Max Win: 6333x
RTP: 96.67%

Play for fun
Nitropolis TV
ELK Studios »
Max Win: 10000x
RTP: 94%

Play for fun
Cygnus 3
ELK Studios »
Max Win: 10000x
RTP: 94%

Play for fun
Wild Portals Megaways
Big Time Gaming »
Max Win: 29580x
RTP: 96.58%

Play for fun
Nitropolis 4
ELK Studios »
Max Win: 50000x
RTP: 94%

Play for fun
Cluster Slide
ELK Studios »
Max Win: 5000x
RTP: 96%

Play for fun
Sparky and Shortz Hidden Joules
Playn Go »
Max Win: 6000x
RTP: 96.2%

Play for fun
Zap Attack
Thunderkick »
Max Win: 5000x
RTP: 96.15%

Play for fun
Reapers
Print Studios »
Max Win: 20000x
RTP: 96.47%

Play for fun
Moirai Blaze
Iron Dog »
Max Win: x
RTP: 96%

Play for fun
Star Quest
Big Time Gaming »
Max Win: 10000x
RTP: 96.9%

Play for fun
Visitors
ELK Studios »
Max Win: 10000x
RTP: 96%

Play for fun
Sparky and Shortz
Playn Go »
Max Win: 10000x
RTP: 96.28%

Play for fun
Illogicool
ELK Studios »
Max Win: 10000x
RTP: 95%
New!

Play for fun
Alien Invaders
Pragmatic Play »
Max Win: 5000x
RTP: 96.5%

Play for fun
Ankh of Anubis
Playn Go »
Max Win: 15000x
RTP: 96.2%

Play for fun
Super Boost
Relax Gaming »
Max Win: 200000x
RTP: 96.25%

Play for fun
Gigantoonz
Playn Go »
Max Win: 4000x
RTP: 96.25%

Play for fun
Gritty Kitty of Nitropolis
ELK Studios »
Max Win: 25000x
RTP: 94%

Play for fun
Mystery Mission to the Moon
Push Gaming »
Max Win: 10000x
RTP: 96.25%

Play for fun
Multiplier Odyssey
Relax Gaming »
Max Win: 50000x
RTP: 96.5%

Play for fun
Dr Toonz
Playn Go »
Max Win: 22000x
RTP: 96.25%

Play for fun
Cygnus
ELK Studios »
Max Win: 5000x
RTP: 96.1%

Play for fun
Invaders Megaways
Light and Wonder »
Max Win: 25000x
RTP: 96.3%

Play for fun
Pyramyth
Thunderkick »
Max Win: 10000x
RTP: 96.17%

Play for fun
CritterPop
AvatarUX »
Max Win: 20000x
RTP: 96.08%

Play for fun
Tinkerbot
ELK Studios »
Max Win: 10000x
RTP: 94%
Jackpot

Play for fun
Machina Megaways
Relax Gaming »
Max Win: 26000x
RTP: 96.59%

Play for fun
IO
ELK Studios »
Max Win: 5000x
RTP: 96.1%

Play for fun
Starz Megaways
Pragmatic Play »
Max Win: 10000x
RTP: 96.48%

Play for fun
Danger High Voltage 2 The Final Countdown
Big Time Gaming »
Max Win: 36000x
RTP: 96.65%

Play for fun
Wildman Super Bonanza
Pragmatic Play »
Max Win: 10000x
RTP: 96.51%

Play for fun
Cygnus 5
ELK Studios »
Max Win: 50000x
RTP: 94%

Play for fun
Spaceman
Pragmatic Play »
Max Win: 5000x
RTP: 96.5%

Play for fun
Cosmic Voyager
Thunderkick »
Max Win: 5000x
RTP: 96.14%

Play for fun
UFO Joe
Popiplay »
Max Win: 12000x
RTP: 96.26%

Play for fun
Giganimals Gigablox
Yggdrasil Gaming »
Max Win: 5000x
RTP: 96%

Play for fun
Solar Nova
Iron Dog »
Max Win: 10000x
RTP: 96%

Play for fun
Crystal Sun
Playn Go »
Max Win: 4000x
RTP: 96.6%

Play for fun
Cosmic Cash
Pragmatic Play »
Max Win: 2650x
RTP: 96.55%

Play for fun
Elements
NetEnt »
Max Win: 1500x
RTP: 96.02%

Play for fun
Captain Xenos Earth Adventure
Playn Go »
Max Win: 10000x
RTP: 96.2%

Play for fun
Little Green Men Nova Wilds
IGT »
Max Win: 25000x
RTP: 96.47%

Play for fun
Milky Ways
Nolimit City »
Max Win: 5664x
RTP: 96.14%

Play for fun
Gravity Bonanza
Pragmatic Play »
Max Win: 10000x
RTP: 96.09%

Play for fun
Mine Defender
ELK Studios »
Max Win: 10000x
RTP: 94%

Play for fun
Planet Fortune
Playn Go »
Max Win: 2500x
RTP: 96.5%

Play for fun
Big Bang
Belatra »
Max Win: 5000x
RTP: 96.11%

Play for fun
Starfire Fortunes TopHit
Yggdrasil Gaming »
Max Win: 25000x
RTP: 96%
Jackpot

Play for fun
Space Attacks Dream Drop
Relax Gaming »
Max Win: 8000x
RTP: 94%

Play for fun
Euphoria Megaways
iSoftBet »
Max Win: 10000x
RTP: 96%

Play for fun
Space Stacks
Push Gaming »
Max Win: 5000x
RTP: 96.23%

Play for fun
Oops
Shady Lady »
Max Win: 20000x
RTP: 96.28%

Play for fun
Guardians of the Pyramids
Microgaming »
Max Win: 11000x
RTP: 96.06%

Play for fun
Jurassic World Raptor Riches
Microgaming »
Max Win: 2500x
RTP: 96%

Play for fun
Ternion
Playn Go »
Max Win: 11111x
RTP: 96.2%

Play for fun
Rogue Rats of Nitropolis
ELK Studios »
Max Win: 25000x
RTP: 94%

Play for fun
Iron Girl
Playn Go »
Max Win: 1000x
RTP: 96.7%

Play for fun
5 Monsters
Relax Gaming »
Max Win: 55555x
RTP: 96.47%

Play for fun
Dirty Dawgs of Nitropolis
ELK Studios »
Max Win: 25000x
RTP: 94%

Play for fun
Jelly Multihops
Red Tiger Gaming »
Max Win: 10000x
RTP: 95.75%

Play for fun
Pug Thugs of Nitropolis
ELK Studios »
Max Win: 25000x
RTP: 94%

Play for fun
Alien Wins
Realtime Gaming »
Max Win: 5000x
RTP: 95%

Play for fun
Supernova
Quickspin »
Max Win: x
RTP: 97.05%

Play for fun
Robocop
Playtech »
Max Win: x
RTP: 96.24%

Play for fun
Arcane Reel Chaos
NetEnt »
Max Win: 1212x
RTP: 96.81%

Play for fun
Euphoria
iSoftBet »
Max Win: 20000x
RTP: 95.99%

Play for fun
Terminator 2
Microgaming »
Max Win: 2950x
RTP: 96.62%

Play for fun
Wild Robo Factory
Yggdrasil Gaming »
Max Win: 2878x
RTP: 96.4%

Play for fun
Anaki Skywalkers
Popiplay »
Max Win: 5000x
RTP: 96.96%

Play for fun
Diamond Vortex
Playn Go »
Max Win: 5000x
RTP: 96.2%

Play for fun
Invading Vegas Revenge on Mars
PlayN Go »
Max Win: 2500x
RTP: 96.2%

Play for fun
Money Track 2
Stakelogic »
Max Win: 50000x
RTP: 96%
Jackpot

Play for fun
Cosmic Fortune
NetEnt »
Max Win: 9800x
RTP: 96.9%

Play for fun
Space Race
Playn Go »
Max Win: 10657x
RTP: 94.23%
Top Online Casinos to Play Real Money Slots


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply


Bonus T&C Apply