Lab of Madness – It’s a Wild

You get a 5×4 grid with 20 fixed paylines in this slot. The bet range runs roughly from €0.20 up to €100. RTP is around 96.20% at its default best. Volatility is medium‑high: wins don’t come all the time, but when they do, they can pack a punch. The maximum win ceiling is 8,000x your bet, which sounds exciting and sometimes it feels close, but often that potential lies buried behind modifiers and luck.

Symbols include the creepy staples: saws, hands, hearts, Orbs, the mad scientist himself, plus low‑value royals (10 through Ace). Wilds (Frankenstein’s monster) substitute for everything except Orbs and power‑ups, and they have their own value when you land five of them in a line. The theme leans heavily into horror‑comic style, with sharp contrasts of light and dark, dramatic soundtrack cues, and an ominous lab background.

• Orbs & Bulbs system: Three different Orb symbols (Red, Green, Purple) can land in the base game. They charge matching Bulbs above the reels. Once a Bulb is “overcharged” (by collecting enough Orbs), it triggers Free Spins with a specific wild modifier. It’s possible to have two or even three Bulbs overcharged together, meaning multiple wild types active in one free spins round.
• Free Spins with Wild Modifiers: When Free Spins are activated via Orb/Bulb triggers, they come with wild modifiers tied to the color:
  • Red Orb triggers Free Spins with Multiplier Wilds (×2, ×3, ×4, ×5), which multiply payouts for lines with them.
  • Green Orb gives Expanding Wilds that expand to fill a reel when they land.
  • Purple Orb gives Walking Wilds, wilds that move from right to left on each spin and grant respins until they exit the grid.
• Wild Combos: If you trigger more than one Orb/Bulb trigger in the same spin (say Red + Green, or even all three), you can get multiple wild types working together. That combo is where the payout potential rises sharply.
• Zap Prizes in Base Game: When a Power Up symbol shows up in the base game, you can get an instant bonus prize called a Zap Prize. The possible prizes range from 20x bet up to 5,000x bet. It adds something to look forward to even when modifiers aren’t active.
• Hit Frequency & Experience: Because of the wild modifiers, free spins, and Zap Prizes, there are moments of genuine excitement. But the base game can be slow in comparison, and often you feel like you're waiting for those features to turn the tide.