Our Favourite Ontario Bonus Buy Slots
To start the page on the right track, we’ll share our top bonus buy slots available in Ontario this year. Discover the best bonus buy feature slots you can play at the best Ontario online casinos!
1. Gates of Olympus 1000 – Pragmatic Play
Gates of Olympus is arguably the Taylor Swift of online slots: the game from Pragmatic Play is absurdly successful. So, no wonder the developer returned for more godliness with Gates of Olympus 1000. The 6×5 game board comes with a friendly 96.5% RTP and falls into the high volatility slots category. The maximum win amount is three times the size of the original game, at 15,000x the bet, which is a big win for players. For 100x the bet, players can take advantage of the bonus buy feature to immediately hit 4 scatter symbols and enter the bonus free spins round. Players should note that the RTP changes to 96.49% when activating the bonus buy feature.
| RTP | 96.5% |
| Volatility | High |
| Bonus Buy Cost | 100x |
| Provider | Pragmatic Play |
| Release date | December 2023 |
2. Candyways Bonanza 3 Megaways – Stakelogic
If you like candy-themed games, then Candyways Bonanza 3 Megaways from Stakelogic might be the one for you! Featuring colourful candy symbols, this megaways slot has four different bonus buy options: the first gives you 10 free spins for 100x your bet, the second gives you 12 free spins for 150x, the third gives you 14 free spins for 200x, and the fourth option randomly selects one of the other 3 bonus buy options for 125x the bet. Candyways Bonanza 3 Megaways has some sweet special features, like multipliers, scatter symbols, wild boosters, and epic symbols.
| RTP | 96% |
| Volatility | High |
| Bonus Buy Cost | 100x |
| Provider | Stakelogic |
| Release date | July 2023 |
3. Pirots – Elk Studios
Pirots is an online slot from Elk Studios that features pirate-parrots (or “pirots”) that collect gems across a 5×5 grid. The slot has a maximum win of 10,000x and a maximum bet of $100. Pirots consists of unique and exciting gameplay, including an expanding grid (up to 8×8!), the first instance of Elk Studios’ CollectR mechanic (which is a bona fide hit!), and transforming symbols. The game also has a bonus free spins round, which players can purchase for 100x the bet using Pirots’ bonus buy feature.
| RTP | 94% |
| Volatility | Medium-High |
| Bonus Buy Cost | 100x |
| Provider | Elk Studios |
| Release date | March 2023 |
4. Fish ‘n’ Nudge Big Catch – Push Gaming
This 5×4 grid online slot from Push Gaming has a max win of 3,094x and features excellent graphics and engaging gameplay. Fish ‘n’ Nudge Big Catch has several special symbols, including wilds, scatters, boosts, and lock symbols. The bonus free spins round is activated when 3 or more scatter symbols land on the board. There are four options for the bonus buy feature in Fish ‘n’ Nudge Big Catch: a 3 scatter symbol trigger for 68.6x the bet (96.31% RTP); a 4 scatter symbol trigger with a starting reel multiplier of 5x for 209.5x the bet (96.35% RTP), a 5 scatter symbol trigger with a starting multiplier of 10x for 359x the bet (96.4% RTP), or a random number of bonus symbols for 180x the bet.
| RTP | 96.46% |
| Volatility | Low |
| Bonus Buy Cost | 68.6x |
| Provider | Push Gaming |
| Release date | July 2025 |
5. White Rabbit – Big Time Gaming
White Rabbit, a Big Time Gaming slot, is based on the children’s story by Lewis Carroll. It has expanding symbols, random and scatter multipliers, and a bonus buy feature that lets you go deeper into the winning rabbit hole. It has a massively friendly 97.72% RTP; however, White Rabbit is known for its extremely high volatility level, so handle your budget carefully.
| RTP | 97.72% |
| Volatility | High |
| Bonus Buy Cost | 100x |
| Provider | Big Time Gaming |
| Release date | October 2017 |
6. Big Bass Bonanza 1000 – Pragmatic Play
Another monstrous hit series from Pragmatic Play, Big Bass Bonanza 1000 continues the fishing fun that began with the original Big Bass Bonanza in 2020 and has seen multiple sequels and spinoffs since. The RTP is consistent with other games in the series at 96.51%, but the stakes are higher this time. The max bet is up to $375, and the max win is 20,000x, some of the highest totals in the series. Big Bass Bonanza 1000 also has what the original doesn’t: a bonus buy feature. The game’s bonus free spins round can be purchased for 100x the bet, or, for 450x, the super free spins bonus buy can be purchased, which increases the odds of hitting the 1,000x money symbol.
| RTP | 96.51% |
| Volatility | High |
| Bonus Buy Cost | 100x |
| Provider | Pragmatic Play |
| Release date | April 2025 |
7. Ancient Tumble – Relax Gaming
Ancient Tumble sees players take on the role of an adventurer, discoverer, and tomb raider. The megaways slot from Relax Gaming has 46,656 ways to win on its 6×6 grid and a max win of 10,000x the bet. The RTP is 96.1%, but with the bonus buy option activated, it increases to 96.5%. The bonus can be purchased for 50x the bet, or a “Super” bonus can be purchased for 400x the bet.
| RTP | 96.1% |
| Volatility | High |
| Bonus Buy Cost | 50x |
| Provider | Relax Gaming |
| Release date | June 2024 |
8. Retro Tapes – Push Gaming
Retro Tapes is a nostalgic game that Push Gaming brought back to us 80’s people. It was developed in 2022 and has old-school cassettes as symbols with different values. The 6×7 slot has an RTP that ranges between 96.47% and 96.71%, depending on whether or not you use the bonus buy feature. There’s a 10,000 maximum win, and some features include Instant Prize Symbols, Magnet Feature, and Top Charts Free Spins.
| RTP | 96.5% |
| Volatility | High |
| Bonus Buy Cost | 100x |
| Provider | Push Gaming |
| Release date | November 2022 |
9. Duel at Dawn – Hacksaw Gaming
Hacksaw Gaming is known for its ingenuity and inventiveness, and Duel at Dawn brings back what helped cement that reputation, the studio’s DuelReels mechanism. The game has an RTP of 96.3% and a max win of 15,000x the bet. Duel at Dawn comes with 5 different bonus buy options: two of them allow players to purchase the free spins round, a regular round for 100x the bet, or a round with increased odds in activating duels for 200x the bet; the other options allow players to trigger various duels.
| RTP | 96.3% |
| Volatility | High |
| Bonus Buy Cost | 100x |
| Provider | Hacksaw Gaming |
| Release date | November 2024 |
10. Waves of Poseidon – Pragmatic Play
Another one from Pragmatic Play, Waves of Poseidon is a lot of fun. The slot comes with a max win of 5,000x the bet and a 96.55% RTP. There are two bonus buy options, one for a regular hit at 100x and the other for a super hit, where multipliers are not reset between spins, at 500x the bet (although that slightly lowers the RTP to 96.52%).
| RTP | 96.55% |
| Volatility | High |
| Bonus Buy Cost | 100x |
| Provider | Pragmatic Play |
| Release date | July 2025 |
What is a Bonus Buy Slot?
A bonus buy feature slot is a slot that gives players the chance to buy bonus rounds by paying a certain amount. This amount is not always the same and sometimes depends on the game’s features.
How does the bonus buy feature work?
Players improve their chances of winning by purchasing bonus rounds using the bonus buy feature. It lets them get to the juicy part of the game a lot quicker than they would normally in any online slot.
How much does it cost to buy a slot bonus round in Ontario?
As we’ve mentioned before, the cost to buy a slot bonus round is not always the same. It will depend on the slot’s volatility, the RTP, and other game features. The cost can range between x20 to x500 or more, your original bet.
| Game | Provider | Cost to buy bonus round ($) |
|---|---|---|
| Barn Festival | Pragmatic Play | 100x |
| Chilli Picante Megaways | Blueprint Gaming | 100x |
| Hex | Relax Gaming | 100x |
| Knight Rider | NetEnt | 140x |
| Space Miners | Relax Gaming | 100x |
| Sweet Bonanza 1000 | Pragmatic Play | 100x |
| Steam Squad | Red Tiger | 70x |
| Marlin Masters | Hacksaw Gaming | 3-65x |
| Big Bamboo | Push Gaming | 99-300x |
| Kill ’em All | No Limit | 4-2500x |
Buying a bonus round in Ontario— Pros and Cons
| PROS | CONS |
|---|---|
| Save time | The price can be high |
| The RTP is higher | It’s easy to get into the habit of buying bonus rounds |
| Great for experienced players or high-rollers | The engaging element of a slot can disappear |
The Providers behind the Best Bonus Buy Slots
- Pragmatic Play
- Blueprint Gaming
- Big Time Gaming
- Push Gaming
- NoLimit City
- Red Tiger
- Playson
- Spinomenal
Pragmatic Play
Pragmatic Play was founded in 2015 by industry experts and professionals. It has over 250 casino games available in Ontario, and it is most well-known for its megaways games and Drops & Wins jackpot system.
Blueprint Gaming
Launched in the UK in 2001, Blueprint Gaming is becoming a staple in the Ontario market. Their online slots rank with a 96% RTP average, and they’re mostly known for the following game features: Fortune Play, Prize Lines, and Jackpot King.
Big Time Gaming
Big Time Gaming was founded in Australia in 2011. Its Megaways mechanism is among its most popular game features, which they then licensed out to other game providers.
Push Gaming
Push Gaming was launched in 2010. Since then, it has designed and developed the top mobile-optimized games in the industry. They have over 50 games in their game library, which include slots and other table games.
NoLimit City
NoLimit City was launched in 2014 in several countries, including Malta, Sweden, and India. Their games are known for being super interactive and top-of-the-line. All of their games use HTML5 Technology to be available on all devices.
Red Tiger
Red Tiger was founded in 2014 and is based in Malta. Its games are world-renowned and known for being narrative-focused and innovative. The provider became a part of the NetEnt family in 2019.
Playson
Playson is a long-standing leader in the industry, first arriving on the scene in 2012. Its games are licensed in 26 different markets, including Ontario. The provider, with offices in Malta and Slovakia, has over 200 global partners. Playson’s games are found at over 3,000 online casinos.
Spinomenal
Since 2014, Spinomenal has specialized in providing high-quality HTML5 online slots. The provider has a catalog of more than 300 games. Spinomenal is known for developing games with captivating mechanics and spectacular visuals that work seamlessly across computers and mobile devices alike.
Frequently Asked Questions
