The Secrets Of London

How to play The Secrets Of London

Excluding lotteries, the Gambling Commission reported that GGY rose 4.7% to £13.2 billion ($17.7 billion) between April 2025 and March 2026.

Growth was strongest online, where remote casino, betting, and bingo GGY climbed 6.9% to £8.3 billion ($11.1 billion), compared with a modest 1.1% increase across land-based sectors.

This digital expansion coincided with a continued shrinkage in physical retail. Great Britain had 8,081 licensed premises at the end of the period, down 2% year-on-year.

What is The Secrets Of London?

The release leans on a mechanic BGaming has run before rather than a new core engine. The Duel feature triggers when a VS symbol lands on the game’s 5×5 grid along with a win. At that point the symbol expands as a whole-reel Wild, and an animated showdown plays out, with the winner showing a multiplier of up to ×100.

That familiarity is the point. BGaming explained that the game has been inspired by the success of other games featuring the Duel mechanic. In other words, the studio is iterating on a framework it already trusts and attaching its most recognizable characters to it.

The commercial profile stays within conventional bounds. The game serves up a maximum win of ×5,000, with a 97% RTP and medium-high volatility. A layered Buy Bonus menu sits on top of the base engine, offering variations of the Free Spins round rather than a separate headline mechanic.

About The Secrets Of London

Merging Marlins and rewarding Free Spins build momentum throughout the game, creating opportunities for bigger wins.