Lab of Madness It's A-Wild!

"Lab of Madness It's A-Wild!" by Play'n GO transports players to a gothic laboratory reminiscent of retro comics, where Dr. Frankenstein attempts to animate her creature amidst a backdrop of thunderstorms and vintage apparatus. The slot consists of a grid featuring 5 reels and 4 rows, along with 20 fixed paylines. In the base game, players encounter three varieties of "Orb" symbols—red, green, and purple—that charge corresponding colored bulbs situated above the reels. When one of these bulbs reaches overload, it triggers Free Spins accompanied by a specific type of wild symbol.

During the Free Spins, wilds can manifest in three distinct forms: Multiplier wilds (which can range from ×2 to ×5), Expanding wilds (that occupy the entire reel), and Walking wilds (which shift left, offering respins until they exit the board). If two or three bulbs are overloaded at the time Free Spins commence, some wilds may merge to produce simultaneous effects, amplifying the chaos and chances for players.

Moreover, the base game features the Power Up symbol, which activates the Zap Prize feature upon its appearance, awarding an instant prize from one of four fixed categories: Mini, Minor, Major, or Mega. Free Spins can solely be obtained through the Orbs and Bulbs mechanism during regular gameplay, as there is no bonus buy option. The game allows for a maximum total payout of up to 8,000 times the bet. Aside from the Free Spins, there are no traditional bonus rounds or additional main mechanics beyond the modified wilds and Zap Prizes.

You can play it for real money.