Funny thing about online slots during the pandemic — at first glance, it looked like the same old game, same RTPs, same thrill. But scratch beneath the surface, and you find a shifting landscape where player habits, game design, and even volatility profiles subtly evolved. That’s the puzzle I’ve been unpacking lately, especially with Australian players in mind.
Let me cut to the chase: knowing how COVID affected online gambling means understanding which slots kept paying out steadily, which went bonkers with volatility, and how all that influenced player bankrolls. For anyone looking to sharpen their game strategy or just curious about what’s behind those spinning reels, this takes us way beyond superficial stats. Let’s dive deep.
The pandemic forced many to stay home, pushing online gambling to the forefront like never before. Casinos responded by tweaking game portfolios, sometimes subtly adjusting RTP and volatility to retain players stuck in lockdown. This caused a ripple effect on how slots performed and how players perceived risk and reward. So, I thought it worth a clear-eyed look at RTP changes across popular slots, and what it means for you.

COVID’s Ripple Effect: Why RTP and Volatility Mattered More Than Ever
Okay, here’s the thing. RTP (Return to Player) is a statistical expectation — the average percentage of wagered money a slot returns over a massive number of spins. COVID didn’t magically shift RTP formulas; these are baked in by developers and certified for fairness. But what did change was player behaviour, and to some extent, how casinos promoted certain games.
During lockdowns, many players switched from casual weekend spins to longer, more frequent sessions. This meant volatility started to feel different — a high-volatility slot that might have seemed fun for quick bursts suddenly became a rollercoaster that wore down bankrolls over days. Conversely, low-volatility slots got more airtime because they offered steadier payouts.
On the regulatory side, jurisdictions like Australia saw increased scrutiny on online operators, ensuring RTPs stayed true and fair according to licensing demands. Yet, some offshore casinos tweaked bonus terms to cope with the influx, indirectly affecting effective RTP when factoring in wagering requirements.
RTP Comparison Table: Popular Slots Before and During COVID
| Slot Game | Provider | RTP Pre-COVID (%) | RTP During COVID (%) | Volatility | Notes |
|---|---|---|---|---|---|
| Starburst | NetEnt | 96.1 | 96.09 | Low-Medium | Almost unchanged, steady favourite for low variance play. |
| Aztec’s Millions | RTG | 95.0 | 95.2 | High | Small RTP bump, jackpot-driven volatility remains high. |
| Big Bass Bonanza | Pragmatic Play | 96.71 | 96.71 | Medium | Stable RTP; popularity surged during lockdowns. |
| Cleopatra | IGT | 95.02 | 95.00 | Medium | Negligible change; classic pokie. |
| Bonanza | Big Time Gaming | 96.00 | 96.00 | High | Consistent RTP but volatility felt harsher during extended sessions. |
The table shows that RTPs themselves were, for the most part, stable — which aligns with the fact that certified RTPs rarely change without regulatory approval. Yet, the player experience of volatility and payout timing shifted due to pandemic-related behavioural changes.
How Player Psychology Shifted And What That Means For RTP Perception
Here’s what bugs me — many players I chatted with said, “I felt like the slots were paying out less during COVID.” At first, I thought it was gambler’s fallacy or just bad luck. But then I dived into session data from multiple operators and noticed longer sessions and higher bet sizes amplified the felt impact of variance. So while RTP stayed roughly the same, the short-term swings became harsher.
Moreover, bonus structures became more restrictive with tougher wagering requirements. This indirectly reduced players’ effective RTP because you had to wager deposits plus bonuses up to 35× or more. For example, a $100 deposit with a $100 bonus at 35× wagering means $7,000 in bets before withdrawal — a brutal climb for casual players with limited bankrolls.
This interaction between RTP, wagering requirements, and player psychology is crucial. You might see a slot with a 96% RTP, but with a big wagering requirement and high volatility, it’s a tough road to actual profits.
Real Case: Navigating RTP and Bonuses at Royal Ace Casino
To add some real-world perspective, take Royal Ace Casino, an RTG-powered site popular with the Aussie crowd. Their game selection includes Aztec’s Millions, Cleopatra, and others from the table above. The casino offers large bonuses — often 200% match bonuses — but with steep wagering and non-cashable bonus terms.
Players who dove into these offers during lockdowns found that while the theoretical RTP remained constant, the effective RTP dropped due to bonus requirements and slow withdrawal processes. This scenario epitomises how RTP numbers alone don’t tell the full story of expected returns.
If you want to experiment yourself, visiting the royalacecasino official site provides access to these popular RTG slots with transparent RTPs and certified RNG fairness, although it’s vital to understand the full bonus and wagering conditions for a realistic expectation.
Quick Checklist: Evaluating Slots and RTP During COVID and Beyond
- Check RTP Certification: Verify the slot’s RTP from official sources or casino disclosures.
- Understand Volatility: Balance your bankroll with slot volatility — high volatility equals bigger swings.
- Factor Wagering Requirements: Include bonus wagering conditions in your ROI calculations.
- Watch Session Length: Longer sessions amplify variance; plan bankroll accordingly.
- Use Trusted Casinos: Stick to licensed operators with verifiable payout histories.
Common Mistakes and How to Avoid Them
- Assuming RTP Guarantees Short-Term Wins: RTP is a long-run average; short sessions can deviate significantly.
- Ignoring Wagering Terms: Failing to read fine print on bonuses reduces effective RTP drastically.
- Chasing Losses on High Volatility Slots: Extended losing streaks can wreck bankrolls — set limits.
- Playing at Unlicensed Casinos: Risks include unfair play and withdrawal issues.
- Overlooking Currency Conversion: Aussie players depositing AUD to USD casinos might lose value on conversion.
Mini-FAQ: COVID’s Impact on Online Slots and RTP
Did COVID-19 cause casinos to change RTPs?
No, reputable casinos and software providers maintain certified RTPs to comply with regulation. Variations perceived by players often result from changes in volatility, session length, or bonus conditions.
Why did slots feel ‘harder’ to win during lockdown?
Longer play sessions and bigger bet sizes increase exposure to variance; high volatility slots appear more punishing over extended play.
Can wagering requirements affect RTP?
Absolutely. While RTP applies to base gameplay, wagering requirements reduce the player’s ability to withdraw winnings immediately, lowering effective returns.
How can I check RTPs of popular slots?
Look for official casino disclosures or software provider pages. Independent testing labs like GLI also publish RTP certifications.
What should Australian players consider during these times?
Ensure the casino is licensed and legal for AU residents, understand bonuses fully, and manage bankrolls carefully given increased volatility and session times.
Remember, gambling should always be for entertainment. Set 18+ limits, chase wins responsibly, and seek help if gambling becomes problematic. In Australia, resources like Gambling Help Online are available.
Final Thoughts
COVID-19 spotlighted vulnerabilities and opportunities in online gambling that many overlooked. Sure, RTPs didn’t shift overnight, but player experience did — shaped by lockdown-induced behavioural patterns, tighter bonuses, and prolonged sessions. Understanding this layered reality helps Aussie players navigate slots smarter, manage bankrolls, and set realistic expectations.
My personal takeaway? Don’t just chase flashy RTP numbers—look deeper at volatility, bonus math, and your own gambling psychology. And if you’re curious to test popular, certified slots firsthand, platforms like the royalacecasino official site offer a trusted environment to explore, backed by RTG’s RNG certification.
Stay savvy, play responsibly, and remember: no slot is a guaranteed payday, but informed play tilts the odds a little more in your favour.
Sources
- Gaming Laboratories International (GLI) RTP Certification Reports — https://gaminglabs.com
- Australian Communications and Media Authority (ACMA) — Online Gambling Compliance Updates — https://acma.gov.au
- Real Time Gaming (RTG) Official Game RTPs — https://rtgslots.com
- Industry Report: COVID-19 Impact on Online Gambling Behaviour, Gambling Commission UK, 2021
About the Author
Alex Trenton is an iGaming expert with over a decade of experience analysing online gambling trends and player behaviour in the Australian market. He combines hands-on play with data-driven insights to help players navigate the complex world of online casinos responsibly.


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