Bonus Game


The bonus feature is what many gamblers actually play slots for – the thrill, the change of pace, the promise of huge payouts and even the jackpot! Not to mention that most modern slots boast bonuses that aren’t just a couple of free spins, but are more of a game-within-a-game, state of art variety. Here on Casino Avenue we love a good bonus minigame ourselves, that’s why we have scoured the web to aggregate the biggest, fullest, most complete collection of free bonus slots games.

Voodoo Vibes

Voodoo Vibes



Software: NetEnt,

Paylines: 25

Reels: 5

PLAY DEMO

Once Upon a Time

Once Upon a Time



Software: Betsoft Gaming,

Paylines: 30

Reels: 5

PLAY DEMO

Safari

Safari



Software: Endorphina,

Paylines: 50

Reels: 5

PLAY DEMO

The Ninja

The Ninja



Software: Endorphina,

Paylines: 20

Reels: 5

PLAY DEMO

Code 211

Code 211



Software: Saucify,

Paylines: 15

Reels: 5

PLAY DEMO

Captain America

Captain America



Software: Playtech,

Paylines: 20

Reels: 5

PLAY DEMO

At the Copa

At the Copa



Software: Betsoft Gaming,

Paylines: 30

Reels: 5

PLAY DEMO

Red Hot Devil

Red Hot Devil



Software: Microgaming,

Paylines: 25

Reels: 5

PLAY DEMO

Piggy Riches

mobile icon

Piggy Riches



Software: NetEnt,

Paylines: 15

Reels: 5

PLAY DEMO

Wild Blood

mobile icon

Wild Blood



Software: Play'n Go,

Paylines: 15

Reels: 5

PLAY DEMO

Hellboy

Hellboy



Software: Microgaming,

Paylines: 20

Reels: 5

PLAY DEMO

Savanna King

Savanna King



Software: Genesis Gaming,

Paylines: 1024

Reels: 5

PLAY DEMO

Hitman

Hitman



Software: Microgaming,

Paylines: 15

Reels: 5

PLAY DEMO

Wheel of Fortune

Wheel of Fortune



Software: IGT,

Paylines: 720

Reels: 5

PLAY DEMO

Jewel Box

mobile icon

Jewel Box



Software: Play'n Go,

Paylines: 15

Reels: 5

PLAY DEMO

Good Girl Bad Girl

Good Girl Bad Girl



Software: Betsoft Gaming,

Paylines: 15

Reels: 5

PLAY DEMO

Gypsy Rose

Gypsy Rose



Software: Betsoft Gaming,

Paylines: 30

Reels: 5

PLAY DEMO

Basic Instinct

Basic Instinct



Software: ISoftBet,

Paylines: 243

Reels: 5

PLAY DEMO

Fire Opals

Fire Opals



Software: IGT,

Paylines: 720

Reels: 5

PLAY DEMO

Blade

Blade



Software: Playtech,

Paylines: 20

Reels: 5

PLAY DEMO

Diamond Queen

Diamond Queen



Software: IGT,

Paylines: 20

Reels: 5

PLAY DEMO

Pistoleras

Pistoleras



Software: Microgaming,

Paylines: 25

Reels: 5

PLAY DEMO

Forsaken Kingdom

Forsaken Kingdom



Software: Rabcat,

Paylines: 20

Reels: 5

PLAY DEMO

Masques of San Marco



Software: IGT,

Paylines: 40

Reels: 5

PLAY DEMO

Bitten

Bitten



Software: IGT,

Paylines: 20

Reels: 5

PLAY DEMO

100 Pandas

100 Pandas



Software: IGT,

Paylines: 100

Reels: 5

PLAY DEMO

Siberian Storm

Siberian Storm



Software: IGT,

Paylines: 720

Reels: 5

PLAY DEMO

Asian Beauty

Asian Beauty



Software: Microgaming,

Paylines: 243

Reels: 5

PLAY DEMO

Arabian Caravan

Arabian Caravan



Software: Genesis Gaming,

Paylines: 243

Reels: 5

PLAY DEMO

Enchanted Meadow

mobile icon

Enchanted Meadow



Software: Play'n Go,

Paylines: 15

Reels: 5

PLAY DEMO

Fairy Tale

Fairy Tale



Software: Endorphina,

Paylines: 20

Reels: 5

PLAY DEMO

Cash Bandits

Cash Bandits



Software: Real Time Gaming,

Paylines: 25

Reels: 5

PLAY DEMO

Achilles

Achilles



Software: Real Time Gaming,

Paylines: 20

Reels: 5

PLAY DEMO

Iron Man

Iron Man



Software: Playtech,

Paylines: 25

Reels: 5

PLAY DEMO

After Night Falls

After Night Falls



Software: Betsoft Gaming,

Paylines: 30

Reels: 5

PLAY DEMO

Barbary Coast

Barbary Coast



Software: Betsoft Gaming,

Paylines: 30

Reels: 5

PLAY DEMO
Page 1 of 212

We have broken them down into categories for convenient perusal, so you can search by maker or by genre, see the top-rated ones or just look at screenshots and pick at random! There’s no better place to play free slots for fun with bonus games, because Casino Avenue makes free gambling incredibly easy. No need to download anything – each and every game is available instantly, right in your browser. No more littering your computer with hundreds of apps, because what if you don’t like a particular game? Here you just close the window and try again, and a new game is available in mere seconds!

Whether you just want to relax and have a little break – play free slots with bonus rounds on Casino Avenue, it’s a perfect way to get away from the daily routine. And the fact that enjoying these free slots with bonuses is so easy makes it even better. No need to download, no need to register – we value your time and know you would rather spend the most of it playing, not filling out forms! The demo versions we offer are all fully functional, with all features intact, so it’s also a good way to learn the game if you’d like to gamble on it later.

Since we offer all the latest games with bonus rounds – the ones casinos love to use in their tournaments – Casino Avenue is also great as a practice platform. Be the first one to try that hyped new slot, and if you don’t like it – well, no money and barely any time was lost! And in case you play free bonus slots for practice, to master them in hopes of winning big money later, we can also help you take one step further. Casino Avenue isn’t an online casino – but we have done our research and listed the best gambling establishments for you, so you can gamble safely!