Symbol Upgrade online slots

Best Symbol Upgrade Slots

Here you can find all the best slots with Symbol Upgrade feature. Try Symbol Upgrade slots in this top ranked list based on CGSCORE (CasinoGamesonnet Score). We will add new games with this feature all the time to make sure we keep you updated.

Play Free Symbol Upgrade Slots For Fun

If you want to learn more about "Symbol Upgrade" this is the place to be. You can play free Symbol Upgrade slots for fun in demo mode. Its the perfect way to learn the rules of a game or just chill without risk of loosing any real money.

When you feel comfortable with playing for fun you might want to take it to the next level and explore this feature at our safe and trusted real money casinos.

  • Top Slots
  • New Slots
  • Upcoming
    •
    Curse of the Werewolf Megaways
    CGSCORE 93
    Curse of the Werewolf Megaways Pragmatic Play     Dead Canary
    CGSCORE 93
    Dead Canary Nolimit City     Zap Attack
    CGSCORE 92
    New!
     Zap Attack Thunderkick     The Shadow Order
    CGSCORE 91
    The Shadow Order Push Gaming     Nitropolis 2
    CGSCORE 91
    Nitropolis 2 ELK     The Rave
    CGSCORE 90
    The Rave Nolimit City     Nitropolis
    CGSCORE 89
    Nitropolis ELK     Mystic Orbs
    CGSCORE 89
    Mystic Orbs ELK     Zeus God of Thunder
    CGSCORE 89
    Jackpot!
     Zeus God of Thunder WMS     Chicken Drop
    CGSCORE 88
    Chicken Drop Pragmatic Play     Dio Killing the Dragon
    CGSCORE 88
    Dio Killing the Dragon Playn Go     Alice Cooper Tome of Madness
    CGSCORE 88
    Alice Cooper Tome of Madness Playn Go     Cluster Slide
    CGSCORE 88
    Cluster Slide ELK     10 Swords
    CGSCORE 88
    10 Swords Push Gaming     Age of the Gods Ruler of the Seas
    CGSCORE 88
    Jackpot!
     Age of the Gods Ruler of the Seas Playtech     Gold Volcano
    CGSCORE 87
    Gold Volcano Playn Go     Jiggly Cash
    CGSCORE 87
    Jiggly Cash Thunderkick     Pirots
    CGSCORE 87
    Pirots ELK     Eye of Horus Rise of Egypt
    CGSCORE 87
    New!
     Eye of Horus Rise of Egypt Blueprint     Primate King
    CGSCORE 86
    Primate King Red Tiger Gaming     Lordi Reel Monsters
    CGSCORE 86
    Lordi Reel Monsters Playn Go     Epic Ape 2
    CGSCORE 86
    Jackpot!
     Epic Ape 2 Playtech     Eye of Horus
    CGSCORE 86
    Eye of Horus Merkur     Hugo Legacy
    CGSCORE 86
    New!
     Hugo Legacy Playn Go     Silverback Gold
    CGSCORE 86
    Silverback Gold Netent     Eye of Atum
    CGSCORE 85
    Eye of Atum Playn Go     Mega Don
    CGSCORE 85
    Mega Don Playn Go     Lost City of the Djinn
    CGSCORE 85
    Lost City of the Djinn Thunderkick     Book of Inferno
    CGSCORE 85
    Book of Inferno Quickspin     Ozzy Osbourne
    CGSCORE 84
    Ozzy Osbourne NetEnt     Buffalo Hunter
    CGSCORE 83
    Buffalo Hunter Nolimit City     House of Doom 2 The Crypt
    CGSCORE 83
    House of Doom 2 The Crypt Playn Go     Bubble Bubble 3
    CGSCORE 83
    Bubble Bubble 3 RTG     Drago Jewels of Fortune
    CGSCORE 83
    Drago Jewels of Fortune Pragmatic Play     Pink Elephants 2
    CGSCORE 83
    Pink Elephants 2 Thunderkick     Monkeys Gold
    CGSCORE 83
    Monkeys Gold Nolimit City     Thunder Screech
    CGSCORE 82
    Thunder Screech Playn Go     Down the Rails
    CGSCORE 82
    Down the Rails Pragmatic Play     Gator Gold Gigablox Deluxe
    CGSCORE 82
    Gator Gold Gigablox Deluxe Yggdrasil Gaming     Grand Melee
    CGSCORE 82
    New!
     Grand Melee Thunderkick     High Street Heist
    CGSCORE 82
    High Street Heist Quickspin     Beat the Beast Quetzalcoatls Trial
    CGSCORE 82
    Beat the Beast Quetzalcoatls Trial Thunderkick     Octopus Treasure
    CGSCORE 82
    Octopus Treasure Playn Go     Crazy Digginz Its All Mine
    CGSCORE 82
    Crazy Digginz Its All Mine Microgaming     John Hunter and the Mayan Gods
    CGSCORE 81
    John Hunter and the Mayan Gods Pragmatic Play     Divine Lotus
    CGSCORE 81
    Divine Lotus Thunderkick     Battle Maidens
    CGSCORE 81
    Battle Maidens 1x2 Gaming     Fishin Frenzy The Big Catch
    CGSCORE 81
    Fishin Frenzy The Big Catch Blueprint     Eye of Dead
    CGSCORE 81
    Eye of Dead Blueprint     Beat the Beast Cerberus Inferno
    CGSCORE 81
    Beat the Beast Cerberus Inferno Thunderkick     Respin Circus
    CGSCORE 81
    Respin Circus ELK     Trolls Bridge 2
    CGSCORE 81
    Trolls Bridge 2 Yggdrasil Gaming     Dreamzone
    CGSCORE 81
    Dreamzone ELK     Diamond King Gold
    CGSCORE 81
    Diamond King Gold Microgaming     The Goonies Return
    CGSCORE 81
    The Goonies Return Blueprint     Action Boost Gladiator
    CGSCORE 81
    New!
     Action Boost Gladiator Microgaming     Midway Money
    CGSCORE 81
    Midway Money Yggdrasil Gaming     Light of Ra
    CGSCORE 81
    New!
     Light of Ra Booming Games     Eye of the Storm
    CGSCORE 81
    Eye of the Storm Pragmatic Play     Street Racer
    CGSCORE 81
    Street Racer Pragmatic Play     Animal Madness
    CGSCORE 81
    Animal Madness Playn Go     Royal Gems
    CGSCORE 80
    Royal Gems Red Tiger Gaming     Bakers Treat
    CGSCORE 80
    Bakers Treat Playn Go     Pixel Invaders
    CGSCORE 80
    Pixel Invaders GameArt     Fruit Snap
    CGSCORE 80
    Fruit Snap Red Tiger Gaming     Professor Clanks Combinator
    CGSCORE 80
    Professor Clanks Combinator ReelPlay     Wild Robo Factory
    CGSCORE 80
    Wild Robo Factory Yggdrasil Gaming     Kluster Krystals Megaclusters
    CGSCORE 80
    Kluster Krystals Megaclusters Relax Gaming     The Great Stick Up
    CGSCORE 80
    The Great Stick Up Pragmatic Play     Sheep Gone Wild
    CGSCORE 80
    Sheep Gone Wild Red Tiger Gaming     Rock the Reels Megaways
    CGSCORE 80
    Rock the Reels Megaways Iron Dog     Leprechaun Heist
    CGSCORE 80
    Leprechaun Heist Blue Guru Games     Majestic Gold Megaways
    CGSCORE 80
    Majestic Gold Megaways iSoftBet     Fire Toad
    CGSCORE 80
    Fire Toad Playn Go     Nightmares VS Gigablox
    CGSCORE 80
    New!
     Nightmares VS Gigablox ReelPlay     Primal Spirits
    CGSCORE 80
    Primal Spirits Quickspin     Odin Protector of Realms
    CGSCORE 80
    Odin Protector of Realms Playn Go     Jolly Roger 2
    CGSCORE 80
    Jolly Roger 2 Playn Go     Vegas Hot Spots
    CGSCORE 80
    Vegas Hot Spots Iron Dog     Gods of Asgard Megaways
    CGSCORE 80
    Gods of Asgard Megaways Iron Dog     Reptoids
    CGSCORE 80
    Reptoids Yggdrasil Gaming     Aztec Bonanza
    CGSCORE 80
    Aztec Bonanza Pragmatic Play     Pearl Legend
    CGSCORE 80
    Pearl Legend iSoftBet     The Faces of Freya
    CGSCORE 80
    The Faces of Freya Playn Go     Cash Pig
    CGSCORE 80
    Cash Pig Booming Games     Beat the Beast Mighty Sphinx
    CGSCORE 80
    Beat the Beast Mighty Sphinx Thunderkick     Blirix Workshop
    CGSCORE 80
    Blirix Workshop Iron Dog     Hall of the Mountain King
    CGSCORE 80
    Hall of the Mountain King Quickspin     African Sunset 2
    CGSCORE 80
    African Sunset 2 GameArt     Miss Wildfire
    CGSCORE 80
    Miss Wildfire ELK     Dawn of Egypt
    CGSCORE 80
    Dawn of Egypt Playn Go     Bounding Luck
    CGSCORE 80
    Bounding Luck Betsoft     Mount M
    CGSCORE 80
    Mount M Playn Go     Poison Eve
    CGSCORE 80
    Poison Eve Nolimit City     Safari Chase
    CGSCORE 79
    Safari Chase Kalamba Games     Revolution Patriots Fortune
    CGSCORE 79
    Revolution Patriots Fortune Blueprint     Rubies of Egypt
    CGSCORE 79
    Rubies of Egypt Just For The Win     15 Dragon Pearls
    CGSCORE 79
    15 Dragon Pearls Booongo     Eye of Horus Megaways
    CGSCORE 79
    Eye of Horus Megaways Blueprint     Thundercats Reels of Thundera
    CGSCORE 79
    Thundercats Reels of Thundera Blueprint     Expanding Fireworks
    CGSCORE 79
    Expanding Fireworks Gamomat     Cyber Wolf
    CGSCORE 79
    Cyber Wolf Endorphina     Dragons Luck Megaways
    CGSCORE 79
    Dragons Luck Megaways Red Tiger Gaming     Eye of the Queen
    CGSCORE 79
    Eye of the Queen Novomatic     Wild Tundra
    CGSCORE 79
    Wild Tundra Red Tiger Gaming     Divine Riches Helios
    CGSCORE 79
    Divine Riches Helios Just For The Win     King of Kings
    CGSCORE 79
    King of Kings Relax Gaming     Sinful 7s
    CGSCORE 79
    Sinful 7s Blueprint     From Dusk till Dawn 10
    CGSCORE 79
    From Dusk till Dawn 10 Novomatic     Gold of Sirens
    CGSCORE 78
    Gold of Sirens Evoplay     Mega Pyramid
    CGSCORE 78
    Mega Pyramid Red Tiger Gaming     Wings of Ra
    CGSCORE 78
    Wings of Ra Red Tiger Gaming     Rockys Gold
    CGSCORE 78
    Rockys Gold Relax Gaming     Frankies Holiday
    CGSCORE 78
    Frankies Holiday Green Jade Games     The Wild Hatter
    CGSCORE 78
    The Wild Hatter Red Tiger Gaming     Treasures of Lion City
    CGSCORE 78
    Treasures of Lion City Microgaming     Candy Gold
    CGSCORE 78
    Candy Gold Swintt     Baron Samedi
    CGSCORE 77
    Baron Samedi Yggdrasil Gaming     Divine Riches Diana
    CGSCORE 77
    Divine Riches Diana Just For The Win     D10S Maradona
    CGSCORE 77
    D10S Maradona Blueprint     War of Gods
    CGSCORE 77
    War of Gods Red Tiger Gaming     Wonder Farm
    CGSCORE 77
    Wonder Farm Evoplay     Sea Hunter
    CGSCORE 77
    Sea Hunter Playn Go     Show Master
    CGSCORE 77
    Show Master Booming Games     Devils Number
    CGSCORE 77
    Devils Number Red Tiger Gaming     Money Moose
    CGSCORE 76
    Money Moose Booming Games     Rise of Egypt Deluxe
    CGSCORE 76
    Rise of Egypt Deluxe Playson     Danger Zone
    CGSCORE 76
    Danger Zone Booming Games     Christmas Gold Digger
    CGSCORE 76
    Christmas Gold Digger iSoftBet     Treasure Vault
    CGSCORE 76
    Treasure Vault Booming Games     Howling Wolves
    CGSCORE 75
    Howling Wolves Booming Games     Contact
    CGSCORE 75
    Contact Playn Go     Blobsters Clusterbuster
    CGSCORE 75
    Blobsters Clusterbuster Red Tiger Gaming     Sugar Cubes
    CGSCORE 74
    Sugar Cubes Relax Gaming     Scatter Monsters
    CGSCORE 74
    Scatter Monsters Quickspin     Narcos
    CGSCORE 74
    Narcos NetEnt     Lucha Maniacs
    CGSCORE 73
    Lucha Maniacs Yggdrasil Gaming     Jackpot Quest
    CGSCORE 73
    Jackpot Quest Red Tiger Gaming     Alchemy Fortunes
    CGSCORE 73
    Alchemy Fortunes Microgaming     Books and Temples
    CGSCORE 73
    Books and Temples Gamomat     Back to top
    Play SYMBOL UPGRADE Slots for real money here ⬇
    Sloto Cash Casino Rating 3.6/5
    200% up to $2000 + 100 FS*
    bonusinfo There is a No Deposit Bonus available: $31 Free
    Bonus T&C Apply Bonus code: SLOTO1MATCH 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.
    Lucky Tiger Casino Rating 3.9/5
    250% up to $2500*
    Bonus T&C Apply No bonus code required 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.
    Uptown Aces Rating 3.5/5
    400% up to $4000*
    bonusinfo There is a No Deposit Bonus available: $20 Free
    Bonus T&C Apply Bonus code: 400CASINO Min. deposit: $25 More bonus info Full Bonus T&C
    Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country.
    Shazam Casino Rating 3.9/5
    250% up to $2500*
    Bonus T&C Apply No bonus code required 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.
    Rich Palms Casino Rating 3.9/5
    250% up to $2500*
    Bonus T&C Apply No bonus code required 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.
    Red Dog Casino Rating 3.9/5
    275% up to $12250 Crypto Bonus*
    bonusinfo There is a No Deposit Bonus available: $25 Free Chips
    Bonus T&C Apply Bonus code: DOGCENTRALIZED Min. deposit: 0.001 BTC 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.
    LuckyDays Casino Rating 4.7/5
    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.
    Aladdins Gold Casino Rating 3.6/5
    200% up to $2000*
    bonusinfo There is a No Deposit Bonus available: $75 Free Chip
    Bonus T&C Apply Bonus code: 7DAYWELCOME200 Min. deposit: $35 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.
    Las Atlantis Casino Rating 3.9/5 No bonus available Visit Casino 18+ | T&C Apply | Play Responsibly | BeGambleAware.org
    Swift Casino Rating 4.2/5
    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.
    Uptown Pokies Casino Rating 3.5/5
    400% up to $4000 + 100 Free Spins*
    bonusinfo There is a No Deposit Bonus available: $20 Free
    Bonus T&C Apply Bonus code: BANDIT4000 Min. deposit: $25 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.
    The Online Casino Rating 4/5
    100% up to $/€100 + 20 Free Spins*
    bonusinfo There is a No Deposit Bonus available: 21 Free Spins on Sweet Alchemy
    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.
    Fair Go Casino Rating 3.5/5
    300% up to $3000 + 100 Free Spins*
    bonusinfo There is a No Deposit Bonus available: 20 Free Spins
    Bonus T&C Apply Bonus code: 100-FAIR-GO Min. deposit: $20 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 4.6/5
    150% up to $/€200*
    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.
    Slots Capital Casino Rating 3.3/5
    400% up to €100*
    bonusinfo There is a No Deposit Bonus available: $10 Free
    Bonus T&C Apply Bonus code: FIRST100FREE Min. deposit: $25 More bonus info Full Bonus T&C
    Get Bonus 18+ | T&C Apply | Play Responsibly | BeGambleAware.org *Bonus may vary depending on country.

    What is symbol-upgrade?

    This feature upgrades one symbol to a higher paying symbol, making it possible to get bigger wins.

    Back to top

    TOP CASINOS

    Slot Hunter Slot Hunter
    Fairspin Fairspin
    Betsafe Betsafe
    Bizzo Bizzo
    Casinia Casinia
    N1 N1
    More top casinos
    Follow Casinogamesonnet on Twitter Follow Casinogamesonnet on Instagram Follow Casinogamesonnet on Facebook Follow Casinogamesonnet on Youtube
    Sign up for our newsletter!
    Security check:
    Bitdreams Welcome Bonus

    Join our newsletter!

    Get updates about slots, casinos, bonuses and more!

    Security question: