Best Ontario Casino Games 2025: Players' Favorite Sites and Top Games
Player Beware ConnexOntario 19+ Only
Since legalisation in 2022, the provincial online casino market has been booming, giving players access to the best Ontario casino games.
Slots are the most popular Ontario casino games, and there are thousands of different ones to choose from. These games are digital versions of the traditional land-based games that have been popular since the development of the first slot in 1891. There are many different types of slots, including classic slots, video slots and progressive jackpots. Modern games offer multiple paylines and are packed with features such as free spins, multipliers and bonus rounds.
On this page, you will find Ontario casino game reviews for our favourite slots to play in 2025. We will also discuss the best casino sites in Ontario where these games can be found.
Top 3 Casino Games Ontario Players Love in 2025
The best Ontario casino games are not necessarily the newest releases. Some of the titles that make our list of the top casino games in Ontario have been around for more than a decade. These games became instant hits upon release, and their popularity has never faded.
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Starburst - A Classic that has a Star-studded $250,000 Max Payout
NetEnt released Starburst on the 20th June 2012, and it remains a player favourite to this day. This classic slot merges jewels and space across its 5 reels. It has 10 paylines and bonus features include free spins, wilds, expanding wilds with respins and Win Both Ways, where you can match symbols across a line from left to right or right to left.
The betting range is $0.10 to $100, which will appeal to a range of players, and the max win is $250,000. This is a low volatility slot with 96.09% RTP, which you can play at PlayOJO.
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Book of Dead - Go Wilde in Ancient Egypt to Win a Max Payout of 5,000x
Book of Dead is another of our top Ontario online slots. It is an ancient Egypt-themed slot launched by Play'n GO on 14th January 2016, starring the explorer Rich Wilde. This 5-reel, 10 payline slot is a high volatility game with an RTP of 96.21%.
The betting range is $0.10 to $100, so the 5,000x max payout could be significant if you're wagering the top amount. Special features include free spins, which can be retriggered and a gamble option. Try your luck with Book of Dead at Party Casino.
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Big Bass Bonanza - Start Fishing for a $210,000 Max Payout
Released by Pragmatic Play on 14th December 2020, Big Bass Bonanza is another slot that has spawned a whole series of games. This fishing-themed slot has 5 reels and 10 paylines. You'll encounter free spins and wilds that can fill up a meter to trigger multipliers as you try to reel in the jackpot of $210,000.
The minimum bet is $0.10 and the max is $100. The RTP is 96.71%. If you fancy a spin on this medium to high volatility game, you can visit Slots Magic, one of our trusted casino sites in Ontario.
Top 3 Online Casinos in Ontario to Play These Games
We've looked at the best Ontario casino games; now it's time to consider the top Ontario casinos of 2025.
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Party Casino - No Added Withdrawal Fees
Party Casino received license number OPIG1233927 from iGaming Ontario (iGO) in April 2022 and is approved by the Alcohol and Gaming Commission of Ontario (AGCO). It has over 1006 games from more than 14 providers.
The minimum deposit and minimum withdrawal are $10, and the maximum withdrawal is up to $10,000, depending on the payment method. Payment options include Visa, Trustly, Interac, and Luxon. Withdrawals are normally processed within 2 days and no fees are charged.
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LeoVegas - Enjoy Speedy Withdrawals
LeoVegas was launched in Ontario in April 2022, holds license number OPIG1337312 from iGO and is approved by the AGCO. It features more than 2,886 games from over 22 providers.
The minimum deposit is $10, the minimum withdrawal is $10, and the maximum withdrawal is $9,999 via bank transfer. Payment methods include Interac, bank transfer, credit cards and e-wallets. Withdrawals are normally processed within 24 hours.
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888 Casino - Great Daily Withdrawal Limit
888 is licensed by iGO and approved by AGCO since April 2022 under license number OPIG1225636. It has a library of over 2,994 games from more than 20 providers.
The minimum deposit is $10, the minimum withdrawal is $5, and the maximum daily withdrawal is $30,000. Payment methods include Interac, Visa, Apple Pay, Much Better and Wire Transfer. Withdrawal processing times vary depending on the method used.
How We Selected the Top Ontario Casino Games & Sites
With so many options available, choosing the best Ontario casino games and sites is not always easy. When selecting games and casinos for our lists, we consider several criteria.
- Licensing - To make our list of the best casino sites in Ontario, operators must be licensed by the AGCO. We do not recommend playing at any casino that is not listed on the iGO website.
- Safety & Security - Players need to know that a site is safe and secure because they are sharing their personal information and money, leaving themselves open to scammers and fraudsters if the right security protocols are not put in place.
- Player Popularity - We listen to what players are saying. When new games are hyped up, they may surge in popularity upon release, but only some games stand the test of time and remain popular for years. It's the same with casinos. Players may rush to try out a new site, but they won't stay if it doesn't meet their needs.
- RTP - We look for high RTP percentages. Higher RTPs mean a better chance of winning when playing over an extended period.
- Payouts - We look for the best slots and casino games in Ontario with the highest payouts. These can be progressive jackpots or high volatility games with multipliers and other features.
- User Experience - We want to know if a site is easy to navigate with no lags. Well-defined categories are great for finding the game you want. It's also important to know if the site is compatible across all devices.
Player Beware: Do Your Research Before You Register
Last Updated: Wed. Aug 27, 2025
Players have complained of misleading bonus terms at some Ontario online casinos. In June 2025, Casino Days was penalised $54,000 by AGCO for deceptive and high-risk bonus offers.
There are complaints online that relate specifically to the Big Bass games from Pragmatic Play. Players state that there are few wins in the base game, and even when they use the Bonus Buy facility, the chances of getting a win are slim. One player even complained that the games are designed to be highly addictive[1].
How to Pick the Right Casino and Game
Whether you're looking for the top Ontario blackjack casino games, the latest slots, or exciting live dealer games, there are a few things you should keep in mind when choosing the perfect title.
- Always pick games from reputable developers. Look for player and expert reviews, which will give you a good idea if the game is worth playing.
- Games like Gonzo's Quest, Mega Moolah, Gates of Olympus and Immortal Romance, although not the latest releases, are consistently rated high by players.
- Go for games that have high RTP percentages.
- Check the betting range to ensure the game suits your budget. Also, take note of the max payout, as you might be lucky and hit a big win and consider the game's volatility.
- Trustworthy casinos in Ontario must be licensed by iGO. They should also have robust security protocols and use encryption to protect any data you share with the site.
- A good games library from a range of providers is preferable. Check that games are certified fair with accurate payout percentages and outcomes that are not manipulated.
- Look for a range of payment methods, strong customer support and a good reputation among players and professionals.
- If you are on the lookout for some new Ontario casino sites, we recommend Captain Cooks, Jackpot City, Betty Casino, Spin Casino or BetMGM.
RTP & Volatility Matter When Choosing Games
We've mentioned Return to Player (RTP) several times when talking about the best Ontario casino games, and this is a vital aspect of any title. RTP is the estimated percentage amount a game will pay out over a period of time.
For example, if a game has an RTP of 96%, then it is likely to pay out $96 for every $100 wagered. It is not guaranteed that you will win this amount, but rather what the game will pay out in theory over time.
Volatility is also an important factor to consider. Games are generally low, medium, high or somewhere between two categories.
- Low volatility slots will pay out more often, but the winnings tend to be small.
- High volatility games do not pay out often, but when they do, the jackpots can be massive.
- Medium volatility games are sometimes thought to have the best of both worlds, payouts are more regular than high volatility titles and more substantial than low volatility ones.
Casino Gaming Trends for Ontario in 2025
What's hot and what's not when we look at online casino game trends for Ontario in 2025?
- High volatility slots with RTPs over 96% which offer the capacity for large, although infrequent, payouts are still high on the list of favourites.
- Megaways and Cluster Pays slots that offer dynamic paylines and numerous bonus features continue to remain popular.
- Live dealer games continue to attract new players who are drawn in by immersive studio settings and real-time interaction with live, professional dealers.
- Online casinos are integrating gamification elements like missions, leaderboards, and unlockable rewards to enhance player engagement and retention.
- Blockchain technology is also improving gameplay, security and customer support.
- The regulation of the Ontario online casino market has expanded and improved game availability for players. There are currently 75 regulated operators in Ontario, and it is projected that number could grow in the coming years.
FAQs: Ontario Casino Games & Casinos
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What are the most popular casino games in Ontario?
Slots are generally the most popular games at online casinos. We've mentioned the most popular in this article. The type of slot you play will depend on your budget and how much you are willing to risk. Some players like to risk it all on high volatility slots, waiting for the big win. Others are content with low or medium volatility games that offer more regular but lower payouts. Classics like Starburst, Gonzo's Quest and Book of Dead never seem to fall out of favour. -
Which Ontario casinos offer the highest payouts?
Some of our recommendations for high payout casinos are 888, BetMGM, Jackpot City, LeoVegas and Spin. -
Are Ontario casino games audited for fairness?
The AGCO requires all licensed online casinos to undergo rigorous testing by independent third-party auditors to ensure game fairness and integrity. Independent test laboratories like Gaming Labs International are approved to test online gambling systems against global standards. -
Which casinos offer the best variety of games in Ontario?
Online casinos in Ontario now have thousands of games to choose from. DraftKings offers over 2,800 slots from more than 40 studios. LeoVegas has over 2,000 games with 350 live tables. Casumo has over 3,300 games from more than 70 software providers. -
How do I know if an Ontario casino is safe and reliable?
All reputable online casinos in Ontario must be licensed by iGO and approved by AGCO. As long as you stick with sites that are on the iGO list, you can be assured they are safe and reliable. If anything did happen to go wrong, you can bring your complaint to AGCO.
Final Thoughts: Are Ontario's Top Casinos and Games Worth It?
In our opinion, the online casino market in Ontario can compete with any other jurisdiction when it comes to game selection and variety. Considering online casino gambling was only legalised in 2022, it has managed to attract many top-notch operators in the past three years.
Most sites offer welcome packages and promotions, but due to regulatory restrictions, we cannot discuss them here. There have been a few hiccups and players have voiced some complaints, but these appear to be minimal. We look forward to seeing how the Ontario online casino market develops in the coming years.
Sources
- Pragmatic Play Big Bass Games - Casinomeister Forum - casinomeister.com
