Erik Sundberg

Tips, Slots & Games Editor

Erik Sundberg writes the tips, slots and games guides for Best Casino Directory.

RTP & volatility Slot mechanics House edge & odds Bankroll discipline Betting systems debunked

What Erik Sundberg covers

37 Online Casino Tips 21 Casinos 10 Bonuses 10 Slot Machine 4 Games 2 Uncategorized

What makes Erik Sundberg an expert

Erik writes from Sweden, home to several of the studios that shaped modern online slots, and a statistics degree is why his guides spend more time on probability than on promises. He treats a published RTP near 96% as the baseline, is openly suspicious of anything below 94%, and explains volatility plainly. He is direct that the house edge is mathematical and no system erases it. That numbers-first approach, not a claim to beat the game, is what makes his guides trustworthy.

How Erik Sundberg fact-checks

RTP, volatility and odds are taken from the provider's spec and the in-game info screen and checked against established probability. Worked examples are verified before publishing. If a claim cannot be shown with the numbers, it does not appear in the guide.

How Erik Sundberg stays up to date

Erik keeps his guides anchored to the maths, which does not date, and revises them when rules, RTP versions or table conditions change. He rewrites a section the moment a "system" starts circulating again so readers get the probability, not the pitch.

Q&A with Erik Sundberg

What RTP is acceptable?

I treat near 96% as the baseline and get suspicious of anything below 94%.

Do betting systems work?

No. The Martingale collapses the moment you meet a table limit or a losing streak longer than your bankroll, which arrives sooner than people expect.

High or low volatility?

Neither is better. High variance can sit cold for hundreds of spins before one big hit; low variance pays small and often. Match it to your bankroll.

What it’s like working with Erik Sundberg

“Erik talks about RTP and volatility honestly and never sells a system. His Martingale breakdown is the one I send to friends.”

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