Atomic Slot Lab

Zena Grantham has been part of the Top Online Bingo Sites team since the very beginning, making her one of the site's longest-serving contributors. As news editor, she is responsible for the majority of our coverage — from operator reviews and new bingo room launches to UKGC enforcement actions and record-breaking jackpot wins.

With well over 15 years of experience in the UK gambling sector — and a particular focus on the online bingo market — Zena has an encyclopaedic knowledge of the operators, the games, and the players. She tracks everything from licensing changes and operator consolidations to emerging trends in bingo room design, and her reporting keeps readers ahead of the curve on the stories that matter.

Zena's writing is grounded in accuracy and a genuine understanding of how the industry works — both for operators and players. Whether it's a £3.6 million jackpot win or a major policy shift from the Gambling Commission, she makes sure the facts are straight and the context is clear.