Symbol Upgrade Slots

Check out this extensive collection of symbol upgrade slots to find some great games. This feature is an excellent way of spicing up the gameplay and is always something players are looking forward to triggering. Play any of the games available on this page for free and without signing up.

Symbol upgrade is a popular feature that is often used in recent video slots. There are dozens of amazing titles, and to help you easily navigate this collection, we’ve introduced a variety of filters and some sorting options. These tools should make it much easier for you to find games that meet your requirements.

Games filtering

What Is Symbol Upgrade?

In some slots, free spins activate one extra feature, which is symbol upgrade. That means regular symbols can turn into higher-paying ones, and when players get especially lucky, they end up having the entire screen filled with the most valuable symbols. Symbols either upgrade to the highest paying at once or have to go through multiple upgrades. The methods of activating an upgrade also vary.

Usually, not all symbols can upgrade. The feature often isn’t applied to the low-paying icons. For instance, in Curse of the Werewolf Megaways, only character symbols can transform into Werewolves. The transformation takes place after a werewolf appears multiple times during free spins and strikes one character after another. Eventually, the reel strips get flooded with Werewolves, significantly improving the chances of a massive payout.

Types of Slots with Symbol Upgrade

This is a truly incredible selection of titles as many games offer an amazing gambling experience for a wide range of gamblers. There are symbol upgrade slots for everyone except for those who value classic fruit machines with little to no features. On this page, you’ll find a few interesting categories, and you can switch between the tabs located above the list to explore them.

  • Most Popular is the number one collection to check out if you have no particular requirements and just want engaging gameplay. It consists of top-performing titles that have attracted thousands of players worldwide.
  • Bonus Buy is a great option if you consider paying money to enter bonus rounds whenever you want. This option gives you a chance to easily test the symbol upgrade feature in slots. Test some of these games in practice mode and see how this all works.
  • Megaways collection is another popular choice. The slot engine and symbol upgrade do not often come together, but you’ll find multiple titles that feature them both.

Where to Play Symbol Upgrade Slots?

Any legitimate casino has at least a few of these types of video slots that can be played in demo or real money modes. Our casino rating would be helpful if you want to find a nice gambling site that ensures a hassle-free, rewarding experience. If you want to test games for free, stay on this page and explore this extensive and versatile catalog.

Best Casino Slots that Feature Symbol Upgrade

Mystic Orbs

ELK Studios has developed an amazing game packed with thrilling features, including a symbol upgrade. One of the key elements of the slot is the Feature Row located above the main reel set. It’s a horizontal reel that displays special symbols that activate one of six features or all of them. Mystic Orbs is a beautiful addition to the X-iter series, which offers multiple bonus buy options costing from 5x to 500x bet.

Curse of the Werewolf Megaways

Central to this beautiful and engaging Pragmatic Play slot are two things: Megaways and free spins. During the free spins, the four character symbols can upgrade to the highest paying Werewolf. As transformation takes place, players get an extra spin. To enter free spins, there should be at least three bonus symbols or players can pay 100x bet to trigger it instantly. The game has some additional modifiers that can be randomly activated during the base game.

The Goonies Return

The slot follows the incredible adventures of a group of kids from the 1985 comedy The Goonies. Symbol upgrade in The Goonies is just a small part of the fun as there are all sorts of exciting stuff going on in the game: 6 bonus rounds, 7 modifiers. If you want to unleash the full potential of this slot machine, wait for the bonus to get triggered.