Play Slotham City for Free

Popiplay’s Slotham City online slot is your childhood superhero dream come true. Here, you join five scientists who acquired superhero abilities and are now on a mission to fight raging villains. Suspenseful background sound effects accompany the comic-style visuals to bring the epic story to life.

For gameplay characters, the quintet of scientists turned superheroes represent the premium payers. Meanwhile, their fighting tools, such as the magic hammer, shield, mask, power battery, and gauntlet, are the lower-paying symbols of the Slotham City slot machine. As for the special symbols, you’ll encounter the red six-eyed villain as the wild symbol, fighter jet scatter, and jackpot-triggering energy spheres.

The epic superhero action in the Slotham City online slot comes with a medium variance rating. It occurs on a 5x3 grid matrix with 243 payways and a 96.79% RTP. For the betting range, players can spend 7.6 to 1,900 coins per spin, which could see you earn up to 2614x your wager if you crush the villains right. That said, here is what you stand to earn in this game based on the symbol sequences you’ll hit on the grid:

Here are the power-up features you can unlock as you play Slotham City slot online:

In the base game, you can choose up to 5 superheroes to become active premiums that will expand your winning opportunities.

The energy sphere can only land on the grid when you choose 2 or more superhero symbols. It acts as a wild symbol and will add an energy sphere to the progress bar. Collect at least 12 energy spheres in the progress bar, and the next energy sphere you land may trigger a Jackpot round.

During a Jackpot round, the number of jackpots available will depend on the number of Superhero symbols you land. As such, 2, 3, 4, or 5 superhero symbols will trigger the Mini, Minor, Major, and Grand jackpots. When this feature commences, 12 Energy spheres appear on your screen. When you choose a sphere, it will spin and reveal one of the available jackpots. You will win a jackpot payout when you get 3 spheres showing the same jackpot.

Landing at least 3 jet scatter symbols in this game will trigger 10 free spins, which you can retrigger up to 300 free spins. Only the superheroes, scatters, and wild symbols will be active in this feature.

Enjoy more superhero action Playtech’s Man of Steel slot machine and the Wonder Woman Jackpots slot by Amaya.

After you play Slotham City for free, you’ll be happy to discover that we offer many more Popiplay slots on our site. Try them out for free without spending a dime.