Lady Merlin Lightning Chase

Lady Merlin Lightning Chase: Boomerang's Take

Lady Merlin Lightning Chase is a magically themed video slot from Boomerang, flipping the classic Merlin legend by casting the famous wizard as a witch focused on alchemy rather than Arthurian court politics. Released in June 2021, it's built around lightning-based collect mechanics, free spins, and Boomerang's own Boom+ ante bet system.

Theme and Atmosphere

The setting favours a secluded forest staged within a stone castle structure, leaning on a restrained, slightly moody colour palette that gives the game an underworld-adjacent feel rather than a bright, cheerful fantasy tone. Lady Merlin herself is drawn in a big-eyed, expressive style that's become something of a visual signature across Boomerang's catalogue.

RTP and Ante Bet Toggle

The confirmed return to player for this build is 95.95%, achieved with the Boom+ ante bet feature engaged. Activating Boom+ increases the stake requirement but significantly upgrades the wild symbols and unlocks more features, shifting the overall experience in the player's favour when the higher ante is in play.

Volatility

Volatility is rated medium to high, reflecting the extra variance that the Boom+ system introduces into an already eventful maths model. It's a setting suited to players comfortable with some unpredictability in exchange for bigger upside potential.

Structure, Symbols and Max Win

The action plays out on a 5-reel grid arranged in a 3-4-3-4-3 configuration, producing 432 ways to win, with wins forming whenever three matching symbols line up left to right from the first reel. The paytable runs from four J-to-A tokens at the lower end up to five colourful potion symbols as the high pays. Stakes with Boom+ active run from 40p up to £8 per spin, and the maximum win reaches an eye-catching 25,600x the stake.

Verdict

Lady Merlin Lightning Chase gives Boomerang plenty of room to show off its distinctive art style, backed by a genuinely strong RTP once the Boom+ ante bet is switched on and a maximum win figure that ranks among the more ambitious in its class. The medium-to-high volatility means some patience is required, but the 432-ways structure keeps the reels feeling active between bigger hits. The free demo at johnessyslots is the ideal way to try the Boom+ toggle for yourself before deciding whether to play with real money.