What are bonus rounds in slots?

Bonus rounds are mini-games you get to play on top of the slot's base game. They can include additional reels, different symbols, sticky wilds, multipliers, picking a prize, etc. Free Spins are the most popular form and are most commonly triggered by hitting a specific combination of symbols.

Can I play the bonus rounds slots for free?

Yes, you can play free slots with bonus rounds right here on AskGamblers and test out any game you like. Of course, you can’t win real money in demo mode, but you can see what the game is about without spending yours.

How frequently do bonus games appear?

Bonus rounds in slots are closely tied to the game's volatility. High-volatility games commonly have fantastic bonus rounds, but they can take a lot of spins, and money, to trigger. For starters, try low-volatility slots that offer bonus rounds more frequently.

How to activate bonus rounds in slot machines?

It depends on the game. For instance, Free Spins are most commonly triggered by landing three scatter symbols. In some slots, however, bonus rounds are triggered randomly, so it's always best to play them for free to see how often they award bonus games.

How to choose the best online slot with a bonus rounds feature?

The choice of best slots with a bonus round feature is a matter of personal preference. When looking for a slot machine with bonus rounds, you should consider reputable game providers, read player reviews for insights, check the RTP for potential returns, and experiment with free demos.

Page 21 - Slot Games with Bonus Rounds ✔️ (2025)

Sizzling Kingdom™: Bison Slot

Wazdan

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Sizzling Kingdom™: Bison Slot
- Paylines 10
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.12%
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Burning Aces. Jackpot Slot

Evoplay

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Burning Aces. Jackpot Slot
- Paylines 5
- Progressive Yes
- Bonus Game Yes
- Free Spins Yes
- RTP 96%
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Dublin Up DoubleMAX Slot

Yggdrasil Gaming

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Dublin Up DoubleMAX Slot
- Paylines 25
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.5%
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Book of Spells 2 Slot

Fazi Interactive

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Book of Spells 2 Slot
- Paylines 10
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.1%
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Diamond Riches Slot

Booming Games

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Diamond Riches Slot
- Paylines 10
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.5%
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Diamond Riches Slot

Booming Games

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Diamond Riches Slot
- Paylines 10
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.5%
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Burning Classics Go Wild Slot

Booming Games

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Burning Classics Go Wild Slot
- Paylines 20
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.9%
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Feelin' Fruity: Win Ways Slot

GreenTube

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Feelin' Fruity: Win Ways Slot
- Paylines 117649
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.02%
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Super 25 Stars Slot

Red Rake Gaming

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Super 25 Stars Slot
- Paylines 30
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.3%
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Volatile Vikings 2 Dream Drop Slot

Relax Gaming

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Volatile Vikings 2 Dream Drop Slot
- Paylines Scatter pays
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 94.8%
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Luxor Gold: Hold and Win Slot

Playson

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Luxor Gold: Hold and Win Slot
- Paylines 25
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.6%
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Balloon Boom Slot

Champion

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Balloon Boom Slot
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 97.2%
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Wolf Canyon Hold & Win Slot

iSoftBet

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Wolf Canyon Hold & Win Slot
- Paylines 25
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96%
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Mega Cash Stacks Slot

Yggdrasil Gaming

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Mega Cash Stacks Slot
- Paylines 25
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96%
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Rotiki Slot

Play'n GO

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Rotiki Slot
- Paylines Cluster Pays
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.2%
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Lucky Mermaid Slot

Swintt

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Lucky Mermaid Slot
- Paylines 10
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.05%
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Vegas Megaways Slot

Big Time Gaming

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Vegas Megaways Slot
- Paylines 117649
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.29%
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9 Coins™ Slot

Wazdan

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9 Coins™ Slot
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.06%
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50 Extreme Hot Slot

Novomatic

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50 Extreme Hot Slot
- Paylines 50
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96%
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Lady Wolf Moon Megaways Slot

BGaming

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Lady Wolf Moon Megaways Slot
- Paylines 200704
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.84%
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Wild Moon Saloon Slot

Stakelogic

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Wild Moon Saloon Slot
- Paylines 40
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.8%
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Joker 5 Slot

SYNOT Games

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Joker 5 Slot
- Paylines 5
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.1%
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The Golden Duck Slot

Light & Wonder

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The Golden Duck Slot
- Paylines 25
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 95.35%
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Four the Win Wild Slot

Swintt

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Four the Win Wild Slot
- Paylines 81
- Progressive No
- Bonus Game Yes
- Free Spins No
- RTP 95.12%
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Runner Runner Popwins Slot

Stakelogic

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Runner Runner Popwins Slot
- Paylines 15552
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.5%
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Joker's 4 Bonuses

SmartSoft Gaming

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Joker's 4 Bonuses
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.11%
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Professor Clank's Combinator Slot

Yggdrasil Gaming

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Professor Clank's Combinator Slot
- Paylines 707
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.1%
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Space Wars 2 Powerpoints Slot

NetEnt

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Space Wars 2 Powerpoints Slot
- Paylines Cluster Pays
- Progressive No
- Bonus Game Yes
- Free Spins Yes
- RTP 96.05%
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