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Slots With Bonus Rounds


Sadonna Price

Updated: Oct 26, 2023

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Slot games offer several features to keep players enjoying reel spinning, but perhaps the most popular feature is bonus rounds.

A bonus round can lead to progressive jackpot prizes, free spins, mini-games, and more.

Slot developers add bonus rounds to a game to create an immersive element that keeps players returning for more.

This guide will show you the best games with bonus rounds in several slot types.

We cover traditional games, Megaways, and progressives, so you can easily get started exploring slot bonus rounds.

We also provide insight into the top online casinos so you play with the best in the industry.

Read on to learn more, including how bonus rounds work and example games to try!

What Are Bonus Rounds In Slots?

Bonus rounds will vary based on the slot you play.

Most online slots feature bonus rounds with free spins and add multipliers, wilds, or other elements.

Other games may include a bonus round where you pick an item to earn a prize. The experience can be different with various games, which makes slot gameplay so exciting.

Try various slot games with bonus rounds to explore which type you enjoy most.

How To Get Bonus Rounds On Slots

Bonus rounds are normally triggered with a symbol combination.

Typically, a scatter symbol must be seen three times or more anywhere on the reels to start a bonus round.

There may also be a collection meter, where you must collect items or symbols to trigger the round. The latter is seen in the popular Finn and The Swirly Spin slot game.

You must hit the correct symbol combination before the round will be activated.

This can take time and is not guaranteed, as bonus rounds are random, just like all elements of a slot game.

Bonus Rounds vs. Free Spins

Bonus rounds are generally connected to free spins, so you can earn five to 50 or more spins by triggering the special round.

However, you may also find that a bonus round does not include free spins at all.

Bonus rounds can include mini-games or pick’em rounds, and you get to enjoy an interactive element to earn prizes or incentives, such as free spins.

Best Slots With Bonus Rounds

Let’s get started with our recommendations on slots with bonus rounds.

Below is a short list of the most popular, traditional-style slot games with bonus rounds.

These games are top picks among players and offer a unique bonus round featuring major prize potential.

1. 88 Fortunes

  • Bonus Rounds: Free Spins and Fu-Bat
  • Bonus Rounds Trigger: Three Gongs for Free Spins, Fu-Bat wilds for the second round.
  • Re-Trigger: Yes, with more Gong symbols in the round.
  • Bonus Features: Free Spins or Jackpot Prizes

88 Fortunes is a popular online slot game featuring an Asian theme with unique symbols and features.

Trigger free spins and vie for jackpot prizes by landing scatters or wild symbols on the reels. The slot has a high RTP of 96% with a high payout variance.

2. Jin Ji Bao Xi Endless Treasures

  • Bonus Rounds: Jin Ji Bao Xi Feature, Feature Selection
  • Bonus Rounds Trigger: Wilds add coins to the total; Six or more bonus symbols trigger Feature Selection
  • Re-Trigger: No
  • Bonus Features: Earn 12 coins and touch one to earn a jackpot prize; Pick Free games or Top Up.

Another popular Asian title, Jin Ji Bao Xi Endless Treasure, offers players a fun experience with gold symbols and several bonus rounds.

The game includes free spins and top-up features, plus jackpot prizes.

3. The Goonies

  • Bonus Rounds: One-Eyed Willy’s Bonus Wheel
  • Bonus Rounds Trigger: Three or more scatters
  • Re-Trigger: no
  • Bonus Features: Trigger free spins or bonus rounds, including Fratelli Hideout or Skeleton Organ.

The Goonies is not only a great movie but also a fun game. Several types of bonuses and free spin rounds give the title a lot of playability.

Spin Willy’s wheel to see what type of round you earn, with themed options based on the popular movie.

4. Reactoonz

  • Bonus Rounds: Quantum Features
  • Bonus Rounds Trigger: Land five or more similar aliens and build up the Quantum Leap meter to earn a feature.
  • Re-Trigger: Yes, when the meter is filled with aliens.
  • Bonus Features: Play special features with various monsters.

Reactoonz is a unique slot game with a 7×7 grid that provides cluster payouts. Several unique features can be triggered, all with the help of alien creatures.

With an RTP of 96%, the title offers nice payout potential with a low variance for frequent, smaller payouts.

5. Book Of Ra

  • Bonus Rounds: Free Spins
  • Bonus Rounds Trigger: Land three or more scatters
  • Re-Trigger: Extra scatters trigger five more spins.
  • Bonus Features: Earn ten free spins.

Book of Ra was the original Book of slot game and offered an expanding symbol before you play your free spins.

The symbol is chosen randomly and can help you earn better prizes during the round. You never know which symbol will be selected, so your low or high-prize options will vary!

Best Megaways Slots with Bonus Rounds

Let’s look at the best slot games with bonus rounds, with the Megaways mechanic included.

This type of slot provides more ways to win, with up to 100,000 or more ways on offer. Players enjoy Megaways titles due to the many ways to trigger prizes.

6. Almighty Buffalo Megaways

  • Bonus Rounds: Free Spins
  • Bonus Rounds Trigger: Four or more Scatters
  • Re-Trigger: Yes, with more than four scatters
  • Bonus Features: Choose four options with 5, 10, 15, or mystery spins.
  • Megaways: 117,649

Roam the plains with the mighty buffalo on the reels of Almighty Buffalo Megaways.

With the special mechanic, the game includes 117,649 ways to win with free spins and multipliers on offer. The player can select the free spins round and include growing multipliers.

7. Gonzo’s Quest Megaways

  • Bonus Rounds: Free Falls
  • Bonus Rounds Trigger: Three or more Free Falls
  • Re-Trigger: yes, with three or more scatters.
  • Bonus Features: Play 10 to 20 free spins based on activation.
  • Megaways: 117,649

A classic game that never goes out of style, Gonzo’s Quest Megaways is an upgraded version of the exciting slot featuring the explorer.

Join Gonzo on the reels for a chance to trigger several features, including free spins as you play. Multipliers can go up to 15x in the free spin round to boost win potential.

8. Well of Wilds Megaways

  • Bonus Rounds: Free spins
  • Bonus Rounds Trigger: Three lucky spin symbols
  • Re-Trigger: yes, with five lucky coins.
  • Bonus Features: Earn nine free spins with up to 30x prize multiplier.
  • Megaways: 117,649

The wishing well can grant prizes via matching symbol combinations as you play this fun title.

The Irish theme comes complete with horseshoes, rabbit’s feet, and shamrocks, with a chance to trigger free spins with multipliers.

Best Progressive Slots With Bonus Rounds

If you enjoy progressives, you will find that online casinos offer a wide range of options with bonus rounds.

Review our top picks below to begin playing progressive slot titles with bonus round potential.

9. Mercy Of The Gods

  • Bonus Rounds: Free Spins
  • Bonus Rounds Trigger: Three or more Eye of Horus symbols
  • Re-Trigger: Can trigger Gift of Life Respins
  • Bonus Features: Earn five, eight, or 12 free spins with three, four, or five scatters.
  • Jackpot: Minor is 20x, Major is 100x. Mega is progressive.

Mercy of the Gods is an exciting adventure-style slot game featuring a lead female character on a treasure hunt.

Give the game a spin to trigger free spins, gift of life respins, wilds, and more. The slot includes three jackpot prizes, with the third being a progressive.

10. Cleopatra Megajackpots

  • Bonus Rounds: Cleopatra Bonus
  • Bonus Rounds Trigger: Three or more scatters
  • Re-Trigger: no.
  • Bonus Features: 15 free spins.
  • Jackpot: Mega is valued at 10,000x the bet.

Join the infamous Cleopatra on the reels to see if you have what it takes to match the ancient symbols for a win.

Trigger wilds for symbol substitutes and scatters for free spins. The slot is connected to the Mega Jackpots, so you can win major prizes as you play!

Best Casinos To Play Slots With Bonus Rounds

Now that you know which games to play, where should you play them? We list the best casinos below, each offering our suggested titles.

Join one or all of our top picks to have access to the best bonus round slot games in a secure and quality gaming environment.

DraftKings Casino

Easily play a game from our list of suggestions at DraftKings. The online casino site has over 1,000 games and offers many slot options.

You can easily review the full list and find titles with bonus rounds. There are games with free spins, bonus games, and more.

Available Games Include:

  • Cleopatra Megajackpots
  • Mercy of the Gods
  • Well of the Wilds
  • Gonzo’s Quest Megaways
  • Almighty Buffalo Megaways
  • The Goonies
  • Book of Ra
  • 88 Fortunes
  • Jin Ji Bao Xi Endless Treasures

BetMGM Casino

The BetMGM brand is a great option for slot fans. The site offers hundreds of titles and is live in several US states.

Play Megaways games, progressives, and traditional titles, with many of our suggested games at the site. Spin the reels with a low to high buy-in for quality gaming experiences.

Available Games Include:

  • Cleopatra Megajackpots
  • Mercy of the Gods
  • Well of the Wilds
  • Gonzo’s Quest Megaways
  • Almighty Buffalo Megaways
  • The Goonies
  • Book of Ra
  • Reactoonz
  • 88 Fortunes
  • Jin Ji Bao Xi Endless Treasures

BetRivers Casino

Another great option for top bonus round slots is BetRivers.

The online casino includes a wide range of gaming options, with something for everyone.

Play classic games with free spin bonus rounds, or spin the reels of a title like The Goonies to have a pick of several unique bonus rounds with immersive elements!

Available Games Include:

  • Cleopatra Megajackpots
  • Mercy of the Gods
  • Well of the Wilds
  • Gonzo’s Quest Megaways
  • Almighty Buffalo Megaways
  • Book of Ra
  • The Goonies
  • 88 Fortunes
  • Jin Ji Bao Xi Endless Treasures

Want To Guarantee Bonus Rounds?

While bonus rounds are triggered randomly, you can speed up the process by choosing the Bonus Buy option when available.

With Bonus Buy, you can activate the bonus round by paying a higher bet based on a multiplier.

Instead of waiting for a symbol match, you pay more for the spin and trigger the feature.

Games with Bonus Buy will list the amount to pay and base it on your wager. It can be costly, so review the amount before you pay.

Only a select few games offer this option, so for the most part, you will need to play the game and hit the matching symbol combination to start the bonus round.

If you want to find games with Bonus Buy, check out our special page to find the best slots that offer this purchasing option.


About the author

For almost two decades, Sadonna has remained at the forefront of the gambling industry in the US and abroad, covering the latest news and legal update...

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