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Online Slots with Bonus Round Feature

Online slots with bonus round features offer players an enhanced gaming experience by introducing additional elements of excitement and rewards beyond the base gameplay. These bonus rounds, triggered by specific combinations or symbols, provide players with opportunities to increase their winnings, prolong their gameplay, and engage with immersive features unique to each slot. The importance of bonus rounds lies in their ability to captivate players, add depth to gameplay, and create memorable experiences that keep players coming back for more. In this guide, we will explore online slots with bonus rounds, decoding their significance and appeal.

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CasinoLandia's Collection of Bonus Round Slots

Our selection features a diverse range of themes, from ancient civilizations to modern adventures, each accompanied by captivating bonus rounds designed to elevate your gameplay to new heights. Explore our catalog today and dive in endless entertainment and awesome bonus round features.

Slots: 2,678

Slots: 2,678

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Slots found: 2678

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Slot Layout

Date added

Cygnus 4 by ELK Studios
USA99.23/100%
RTP%
94
Volatility
High
Layout
Max Win
$500000000

Cygnus 4

Gold
191 plays
02/01/2024
Cygnus 3 by ELK Studios
USA98.99/100%
RTP%
94
Volatility
Medium High
Layout
Max Win
$1000000

Cygnus 3

Gold
147 plays
04/07/2023
Wanted Dead or a Wild by Hacksaw Gaming
USA97.99/100%
RTP%
96.15
Volatility
Extreme
Layout
Max Win
$1000000

Wanted Dead or a Wild

Gold
133 plays
11/09/2021
Superstars by NetEnt
USA97.88/100%
RTP%
96.08
Volatility
High
Layout
Max Win
$459600

Superstars

Gold
54 plays
27/10/2022
Eternal Dynasty by Mancala Gaming
USA97.78/100%
RTP%
95
Volatility
Extreme
Layout
6×6
Max Win
$9444600

Eternal Dynasty

Gold
75 plays
23/10/2023
Book of Wealth by Mancala Gaming
USA97.76/100%
RTP%
95
Volatility
Medium
Layout
Max Win

Book of Wealth

Gold
38 plays
05/01/2023
Wicked Wanda by Mancala Gaming
USA97.76/100%
RTP%
95
Volatility
Extreme
Layout
Max Win
$9126720

Wicked Wanda

Gold
63 plays
24/10/2023
Money Pipe by Mancala Gaming
USA97.00/100%
RTP%
95
Volatility
High
Layout
Max Win
$9147600

Money Pipe

No star
67 plays
30/08/2023
Book of Runes by Mancala Gaming
USA96.93/100%
New
RTP%
95
Volatility
High
Layout
Max Win
$3973680

Majestic Wolf

No star
76 plays
28/02/2024
Fruits and Bomb by Mancala Gaming
USA96.93/100%
New
RTP%
95
Volatility
High
Layout
Max Win
$148680

Fruits and Bomb

No star
38 plays
28/02/2024
Epic Tower by Mancala Gaming
USA96.93/100%
New
RTP%
95
Volatility
High
Layout
9×3
Max Win

Epic Tower

No star
46 plays
29/02/2024
Santa the Slayer by Mancala Gaming
USA96.92/100%
RTP%
95
Volatility
High
Layout
Max Win
$9163600

Santa the Slayer

No star
38 plays
13/12/2023
Beerhalla by Mancala Gaming
USA96.90/100%
RTP%
95
Volatility
Low
Layout
9×4
Max Win
$301024

Beerhalla

Gold
23 plays
13/09/2023
Monkey King: Path of Treasure by Mancala Gaming
USA96.90/100%
RTP%
95
Volatility
Low
Layout
Max Win
$900000

Monkey King: Path of Treasure

Gold
26 plays
13/09/2023
Ruby Win: Hold the Spin by Gamzix
USA96.88/100%
RTP%
96
Volatility
Medium
Layout
Max Win
$360000

Ruby Win: Hold the Spin

No star
1 plays
17/02/2023
Samba Stars: Hold the Spin by Gamzix
USA96.87/100%
New
RTP%
96
Volatility
Medium High
Layout
Max Win
$500000

Samba Stars: Hold the Spin

No star
17 plays
21/03/2024
Locky Fruits: Hold the Spin! by Gamzix
USA96.87/100%
New
RTP%
96
Volatility
Low Medium
Layout
Max Win
$132500

Locky Fruits: Hold the Spin!

No star
8 plays
07/03/2024
Olympus of Luck: Hold The Spin by Gamzix
USA96.87/100%
RTP%
96
Volatility
Medium
Layout
Max Win
$132500

Olympus of Luck: Hold The Spin

No star
6 plays
03/11/2023
Juicy Win: Hold The Spin by Gamzix
USA96.85/100%
RTP%
96.1
Volatility
Medium
Layout
Max Win
$360000

Juicy Win: Hold The Spin

No star
3 plays
13/07/2023
Fruit Story Hold the Spin by Gamzix
USA96.85/100%
RTP%
96
Volatility
High
Layout
Max Win
$120000

Fruit Story Hold the Spin

No star
3 plays
08/06/2023
Dogs and Tails by Gamzix
USA96.84/100%
RTP%
96
Volatility
High
Layout
Max Win
$250000

Dogs and Tails

Gold
5 plays
23/12/2022
Undead Fortune by Hacksaw Gaming
USA96.80/100%
RTP%
96.29
Volatility
Extreme
Layout
Max Win
$100000000

Undead Fortune

No star
20 plays
07/10/2022
Bonanza by Big Time Gaming
USA96.79/100%
RTP%
96
Volatility
High
Layout
5×6
Max Win

Bonanza

Gold
10 plays
07/12/2016
Slugger Time by Quickspin
USA96.79/100%
RTP%
96.18
Volatility
High
Layout
Max Win

Slugger Time

Gold
12 plays
10/07/2022
Buffalo Goes Wild by Mancala Gaming
USA96.79/100%
RTP%
95
Volatility
Medium
Layout
Max Win
$101640

Buffalo Goes Wild

No star
12 plays
16/06/2023
Mighty Egypt Riches by Mancala Gaming
USA96.56/100%
RTP%
95
Volatility
High
Layout
Max Win

Mighty Egypt Riches

No star
5 plays
07/06/2023
Cash Pig by Booming Games
USA96.50/100%
RTP%
95.11
Volatility
High
Layout
Max Win

Cash Pig

No star
15 plays
28/01/2021
The Great Pigsby by Relax Gaming
USA96.39/100%
RTP%
96.19
Volatility
High
Layout
4×5
Max Win
$1000000

The Great Pigsby Megapays

Gold
12 plays
05/04/2022
Sakura Fortune 2 by Quickspin
USA96.39/100%
RTP%
94.11
Volatility
High
Layout
3x5x5x5x3
Max Win

Sakura Fortune 2

No star
2 plays
22/11/2021
Regal Crown 25 by Amigo Gaming
USA96.33/100%
RTP%
96
Volatility
Medium
Layout
Max Win
$250000

Regal Crown 25

No star
2 plays
03/01/2023
30/ 2678 (1%)

What are Bonus Rounds in Online Slots?

Bonus rounds in online slots are supplementary gameplay features that provide players with unique opportunities to increase their winnings and enhance their overall gaming experience. These rounds typically occur when specific combinations or symbols align on the reels, triggering a bonus event separate from the base game. Bonus rounds can take various forms, including free spins, pick-and-win games, wheel spins, and interactive mini-games. They often incorporate thematic elements that align with the slot's storyline or design, immersing players in engaging narratives and rewarding gameplay mechanics. In essence, bonus rounds add depth, excitement, and additional winning potential to online slot sessions, making them a highly anticipated aspect of gameplay for players.

bonus icon

How Bonus Rounds Get Triggered

Triggering bonus rounds in online slots is an integral part of the gaming experience, often adding an interactive dimension that heightens anticipation and excitement for players. Unlike the standard gameplay, which revolves around spinning reels and matching symbols, activating bonus rounds involves specific criteria or events that players must meet or encounter during their gameplay session. These triggers can vary significantly depending on the slot game's mechanics, contributing to the diverse and dynamic nature of bonus features across different titles.

Los Toros Bonus Round

Los Toros Bonus Round

One common method of triggering bonus rounds is through symbol combinations. Certain symbol combinations, such as scatter symbols, wild symbols, or special bonus symbols, can unlock bonus rounds when they appear on the reels in specific configurations or quantities. For example, landing three or more scatter symbols anywhere on the reels may activate a free spins bonus round, while aligning bonus symbols on specific paylines could initiate a themed mini-game or interactive bonus feature.

In addition to symbol combinations, some slots feature random events that can trigger bonus rounds unexpectedly during base gameplay. These random triggers add an element of surprise and unpredictability to the gaming experience, keeping players engaged and eager to discover what surprises await them with each spin of the reels.

Fu Yin Yang Symbol Bonus

Fu Yin Yang Symbol Bonus

Dedicated bonus symbols also play a crucial role in triggering bonus rounds. These symbols are distinct from regular symbols and are designed specifically to serve as direct triggers for bonus features. Their appearance on the reels in predetermined positions or quantities can signal the start of a bonus round, rewarding players with exciting opportunities for increased winnings and immersive gameplay experiences.

Furthermore, progression systems are utilized in certain slots to trigger bonus rounds as players make progress through the game. This may involve filling a progress bar by landing consecutive wins, collecting special tokens or symbols throughout gameplay, or reaching specific milestones such as reaching a certain wagering threshold. As players advance through the progression system, they unlock access to increasingly lucrative bonus rounds, incentivizing continued play and engagement.

For players seeking more immediate access to bonus rounds, some slots offer a “bonus buy” feature. This option allows players to bypass the traditional trigger mechanisms and instantly access the bonus round by paying a predetermined cost. While the bonus buy feature provides immediate gratification for players eager to experience bonus features without waiting for natural triggers, it also adds an element of risk-reward to the gameplay experience.

By incorporating these diverse methods of triggering bonus rounds, online slots provide an engaging and dynamic gaming experience that caters to a wide range of player preferences and playing styles. Whether through strategic symbol combinations, unexpected random triggers, or progressive gameplay mechanics, bonus rounds add depth, excitement, and additional winning potential to online slot sessions, making them a highly anticipated aspect of gameplay for players worldwide.

The Top 5 Most Popular Slots with Bonus Round Feature

Discover the top 5 most popular online slots with bonus round features, carefully selected to provide players with an exhilarating gaming experience. These slots boast engaging gameplay mechanics, immersive themes, and captivating bonus rounds that keep players entertained for hours on end. From free spins with multipliers to interactive mini-games and progressive jackpot opportunities, each slot offers unique bonus features that add excitement and reward to every spin. Explore our curated list of the most sought-after slots in the online gaming community and embark on an unforgettable journey filled with thrilling bonus round experiences.

Fortune Gems 2

Mladen Gyuzelski | Content Creator

Updated: Jan 30, 2024

Game Summary

“Fortune Gems 2” is an exceptional gem-themed slot game that transports players into a world of opulence and potential riches. With its stunning visuals, including an array of precious gem symbols that glisten on the reels, the game offers an immersive and visually captivating experience. Beyond its aesthetic appeal, “Fortune Gems 2” combines a high RTP rate of 97% with a medium-high volatility level, striking an ideal balance between frequent wins and the potential for substantial payouts. One of the game's highlights is its array of features, including bonus bets, bonus rounds, the Fortune Wheel, wilds, multipliers, and bonus symbols. These features not only add layers of excitement but also offer multiple avenues for players to uncover hidden treasures. Whether you're a seasoned slot enthusiast or a newcomer seeking a thrilling adventure, “Fortune Gems 2” provides a well-rounded gaming experience that combines stunning aesthetics, dynamic gameplay, and the potential for significant rewards. It's a gem-themed slot that promises both an engaging journey through a world of sparkling jewels and the tantalizing possibility of substantial riches.

laptop Fortune Gems 2 by TaDa Games

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 25/08/2023
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Asian, Fortune, Gems, Martial Arts, Oriental, Tiger
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Bonus, Multipliers, Wilds

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino – the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 97%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. Medium High
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 3
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 5
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 3 x 3
Fortune Gems 2 by TaDa Games
USA93.56/100%
RTP%
97
Volatility
Medium High
Layout
Max Win
$1000000

Fortune Gems 2

No star
268 plays
25/08/2023

Cygnus 4

Yordan Gyuzelski | Web Content Writer

Updated: Jan 29, 2024

Game Summary

Cygnus 4, a mystical creation by ELK Studios, is a standout in the world of online slots. Boasting a 94% Return to Player (RTP), the game strikes a commendable balance between fairness and the excitement of high volatility. The potential for a maximum win of x50000 the initial bet adds an alluring dimension, enticing players into a captivating quest for substantial rewards. The flexible betting range, accommodating both casual players and high rollers, enhances the game's accessibility. ELK Studios' expertise shines through in the meticulous design, captivating paytable, and innovative features like the bonus buy option, transforming Cygnus 4 into a narrative-rich experience. The inclusion of mythical symbols and the seamless mobile-friendly nature further elevate the game, making it a compelling choice for players seeking an immersive and magical journey.

laptop Cygnus 4 by ELK Studios

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 02/01/2024
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Ancient Civilizations, Coins, Space
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Multipliers, Scatters, Sticky, Wilds

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino – the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 94%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. High
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 4
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 6
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 4096
Slot Layout: Slot LayoutThe layout of the slot is the way the slot is built, based on the number of rows, reels and paylines. 6 x 4
Cygnus 4 by ELK Studios
USA99.23/100%
RTP%
94
Volatility
High
Layout
Max Win
$500000000

Cygnus 4

Gold
191 plays
02/01/2024

Egypt Fire

CasinoLandia | The Oracle

Updated: Feb 12, 2024

Game Summary

“Egypt Fire” crafted by 3 Oaks Gaming, stands as an immersive and visually stunning journey into the heart of ancient Egypt. The game seamlessly weaves together captivating graphics and engaging features, immersing players in the mysteries of this iconic civilization. With a flexible betting range from 0.2 to 20 units, the slot accommodates a diverse range of players, allowing both casual gamers and high rollers to partake in the adventure. While the slightly lower RTP of 95.50% may be a consideration, the game compensates with its low volatility, ensuring a steady stream of moderate wins for those seeking a balanced gaming experience. The incorporation of bonus symbols, a mystery symbol, scatters, wilds, a bonus round, and free spins adds layers of excitement and strategy to each spin. Whether enjoyed on desktop or mobile devices, “Egypt Fire” invites players to explore the riches of ancient Egypt while offering the potential for substantial rewards, making it a well-crafted and engaging addition to the world of online slots.

laptop Egypt Fire by 3 Oaks Gaming (Booongo)

Quick Facts

Provider: ProviderThe Slot Provider is none other than the company who developed the slot. Simply click on the name of the provider to find our more about it!
Date Launched: Date LaunchedThe date when this slot game was launched. 20/04/2023
Theme: ThemeTheme is the general genre that the the slot could be classified as. One of the elements that makes slot games appealing, A nicely planned popular theme can potentially skyrocket the popularity of an online slot! Ancient Civilizations, Ancient Egypt, Cleopatra, Fire
Jackpot: JackpotA stand-alone or multi-leveled progressive prize pool that a player can win at a given time, simply by spinning the reels.
Special Symbols: Special SymbolsThe special symbols of a slot are part of its mechanic. Elements such as Wilds, Scatters and regular paying symbols come together to form winning combinations. Bonus, Mystery Symbol, Scatters, Symbols Collection, Wilds

Slot Information

Return to Player (RTP): Return to Player (RTP)The Return to Player is a statistic that aims to show the player's edge over the casino – the higher this number is the better! We review all slots based on this RTP value so click on the percentage on the right to find our more slots with a similar RTP! 95.5%
Volatility/Variance: Volatility/VarianceVolatility or Variance is meant to describe the winning potential of a slot game: a high volatility will have you win big but no so often, while a low volatility will let you win frequently, but less. Low
Progressive Slot: Progressive SlotA progressive slot is a slot that keep on growing its total possible winning pool; usually linked by a network of slots. It is also known as a jackpot.
Slot Type: Slot TypeSlots can be categorized as classic, 3D, video slots, etc. Click on the type of slot on the right to see similar types of slots! Video Slot
Rows: RowsPart of the design of the slot, the rows are the horizontal lines that trigger special features when certain paying symbols fall in place. 4
Reels: ReelsReels are the vertical lines that are build in the slots architecture; together with the rows they help trigger special winning combinations. 5
Paylines: PaylinesPaylines, or betting lines, are the pre-determined links of symbols across the rows and reels of a slot. A slot can have anywhere from just 1 payline or up to thousands paylines! 20
Slot Layout: