Free Online Slots with Bonus Rounds no Downloads no Registration

Casino slots come in different shapes and sizes, but free online slots with bonus rounds are probably the best type. If you play for fun or would like to test the waters before gambling at real money casinos, then free games are the way to go. And nothing beats a one-armed bandit packed with fantastic bonus features.

The best online slots will offer one or more bonus rounds, and that is where you get a real kick out of these games. They usually include lots of free spins, multipliers, and mini-games. Best of all, they are free online casino slots no download with bonus rounds. Read on to find out more about these bonus features and the best slots to play.

Play Free Video Slots with Bonus Rounds

There are several ways to achieve bonus rounds when you play online casino slots. Some games will activate the feature when you have filled up a bonus meter. The more you bet and play, the more energy you pump into the meter. Once it is filled up, the bonus game begins.

However, the bonus rounds in the latest free video slots are usually activated by a special symbol. This can either be the scatter symbol or a unique bonus symbol. The latter will generally stand out from the rest of the icons on the reels, as developers tend to use more outlandish design elements.

Best of all, these symbols do not require a payline combination. For a standard 5-reel video slot, you will need to land a minimum of 3 symbols on any reel position to trigger the bonus round.

What the bonus round offers depends on the particular game. Some will reward you with free spins and throw in a multiplier or two. Others will take you to a different screen where you get to play a bonus game and win cash prizes with more free spins. Others still will offer progressive jackpots with life-changing payouts. Free online slots with bonus rounds differ from each other, but the only constant is that you can be sure of a rollercoaster of excitement.

Types of Bonus Features

  • Bonus Games – These are mini-games embedded within online casino slots. They are triggered when a player lands a certain number of special symbols on the reels.
  • Gamble Feature – Casino slots with this feature will provide you with the option of gambling your real money wins. You’ll usually get to guess on a coin toss with a 50-50 probability to either double up or lose.
  • Free Spins – In this case, it refers to in-game free spins, not the casino wagering bonuses. You play them at no additional cost other than your current bet.
  • Re-spins – In this feature, the reels will automatically spin after you land a winning combo. In some games, it occurs if wild icons drop on the reels.
  • Pick me – Here, you are required to pick from a set of symbols. Each one hides a prize.
  • Instant Win – This is where you win prize money for landing a particular symbol. Scatters and bonus symbols often award instant credits.
  • Extra Wilds – Some casino games award a wild symbol when a bonus round begins. These wilds are often sticky and remain in sight until it ends.
  • Pathway Game – A pathway game comprises a series of mini-games with increasing prizes. The climax win may be a progressive jackpot.
  • Cascades – With cascading reels, winning symbols will disappear or explode from the reels. New ones then fall in place and replace them.
  • Hold ‘n Spin – Here, players can choose specific symbols to stay locked in place on the reels. This bonus feature makes it easier to land matching combos.
  • Multi-Level – Similar to pathway games, you can advance in level and win bigger prizes. You simply need to pick the right symbol.
  • Pick-a-Box – In this mini-game, you get to choose from a set of boxes and crates. Each contains a different prize.
  • Pick ’Em – The rewards here are visible, unlike the Pick-a-Box feature. Whichever reward you choose will apply to your next spin.
  • Wilds – The wild symbol can substitute for all others, except the scatter and bonus symbols. It helps to complete winning combinations on a payline.
  • Spinning Wheel – This takes you to a playing screen with a giant wheel. The wheel spins and awards players with corresponding prizes.
  • X of Y – This is another pick-and-click bonus. You win whatever prize is attached to the chosen symbol.

Why Play Free Video Slots with Bonus Rounds at All Canadian Slots?

Playing on our website has many advantages. Here are the most crucial: 

  • No download – The most modern online free slots with bonus feature are available in instant play on our website. This means you don’t have to download any software. You can access them simply using your desktop or mobile web browser.
  • No Registration – Free demo slots are open to all players. So you don’t have to register or make a real money deposit before you play. You can try free video slots with bonus rounds anonymously and as long as you wish.
  • No Spam & Ads – Email requests and pop-up ads can make gaming rather uncomfortable. Fortunately, you don’t experience any of those when you play slots online for free with bonus games at All Canadian Slots.

Cleopatra Slots

IGT’s Cleopatra is a 5-reel, 20-payline slot where you can win up to 10,000x your wager on every spin. With such a hefty payout, it’s no wonder that it’s extremely popular at both online and offline casinos.

The bonus round here awards free spins galore. Get up to 180 free spins when you land 3, 4, or 5 Sphinx scatter symbols. You also get instant credits of 5, 20, or 100x your real money stake, respectively. If the Cleopatra wild is involved, you can get up to a 6x multiplier.

Wildlife Slots

Wildlife is an IGT slot with a Safari theme. Featuring simple gameplay, it has 5 reels, 3 rows and 10 paylines. It uses the win both ways technology, and players benefit from expanding wilds in the base game. But the bonus round is where the bulk of the fun lies.

Between 10 and 20 free spins trigger when 3 or more Africa scatters show up on the screen. The Lion wild will then land on reels 2, 3, or 4 and expand to cover the entire column. The wild reel locks in position while others re-spin. You can win as much as 1,030 times your wager.

Da Vinci Diamonds

This game may be based on the Renaissance period, but its bonus round is definitely years ahead of the times. Up to 300 free spins are available to win. It is triggered when you land three bonus symbols on reels 1, 2, and 3. You get an initial 6 free spins, and additional bonus symbols will retrigger the feature to award extra spins.

IGT has also applied the cascading reels’ mechanism in this casino slot, so a winning combination will trigger respins both in the base and bonus game. Da Vinci Diamonds has 5 reels and 20 paylines.

Wolf Run Slots

Here we have a 5×3 reel, 40-payline slot, which plays perfectly in portrait mode. Besides being mobile compatible, Wolf Run has some impressive bonus features. Once again, the bonus round in this IGT slot activates when you land a bonus symbol triplet. However, this time, they need to appear on the three middle reels to trigger the bonus features.

You get 5 free spins for starters, and subsequent bonus symbols can award you up to 255 spins in total. Besides the retrigger feature, stacked wilds will frequently appear to pay out big wins.

Mega Moolah

The greatest progressive jackpot slot of all time is none other than Microgaming’s Mega Moolah. This 5-reel, 25-payline slot is packed with wilds, scatters, free spins, and jackpots. The Mini, Minor, Major, Mega pots are triggered randomly on a lucky spin. The Mega progressive seeds at €1 million and has a record payout of a whopping €17.9 million.

The jackpot is clearly the highlight of this slot, but there is also a bonus game that promises just as much excitement. The bonus round triggers with 3 or more Monkey Scatters and awards 15 free spins. There is a 3x multiplier attached to every win, and a 6x multiplier applies when the Lion Wild takes part.

Buffalo Slots

Buffalo is the first of the Buffalo series by Aristocrats. This online casino slot is set on 5 reels with as many as 1024 ways to win. Low variance and less than stellar visuals may make it seem like the game has little to offer. However, the bonus round is one heck of a bankroll booster.

3 or more gold symbols appearing on the reels will trigger the free spins round for up to 20 freebies. Land two extra scatters during the feature and get 5 additional spins. Three or more scatters will retrigger the spin count. The wild symbol awards a 2x or 3x multiplier, and multiple wilds can take that value up to 27x.

Book of Ra

Novomatic’s Book of Ra takes you back to Ancient Egypt on a 5×3 grid set up with 9 paylines. It offers simple gameplay, but there are just enough features to keep you intrigued.

Get three Book of Ra scatters, and you trigger 10 free spins. A random expanding symbol is chosen, and this further increases your winning chances. There are no retriggers, but the free spins hit quite frequently.

A gamble feature is also present in this slot, and players can gamble their real money wins up to five times.

Golden Goddess

Golden Goddess is a 5 reel video slot powered by IGT. It has 40 paylines and can play from as low as $0.40 to as high as $400 per real money spin. The Super Stacks feature is the most prominent in this game. Huge stacks of matching symbols show up on the reels and can fill up entire reel positions for increased payouts.

When 9 rose scatters occupy reels 2, 3, and 4, the free spins round goes into play, rewarding 7 free spins. You then pick one of the rose scatters to reveal the symbol to become super stacked during the free spins.

Quick Hit Slots

Bally Technologies are the brains behind the Quick Hit slot series. They have released many versions of the original, and each one remains “a Hit.” The video slot is designed with 5 reels, 30 paylines, and a classic look. The Quick Hit scatter symbol offers instant credits up to 5,000x your stake for 5 on a line.

The free spins trigger when you land 3 Free Games bonus symbols. There are 6 bonus options with multipliers attached, and you have to choose one from a grid of 18 squares before the free spins begin. Retriggers allow up to 50 bonus spins.

Zeus Slot

Set in Olympus, the city of the gods, this 5-reel slot by WMS offers 30 paylines and 3D graphics. The god of Thunder is the principal character and is eponymous with the bonus feature. The trigger for the Zeus free spins feature is the lightning bolt icon. Land 3, 4, or 5 of those and get 10, 25, or 100 free spins, respectively. There are no limits to how many retriggers you can get.

This is a rather simple game with medium volatility and a straightforward mode of play. But with a bit of divine fortune on your side, you could bag some hefty cash rewards with those unlimited free spins when you play at the best online casinos.

Valley of the Gods 2

This slot takes players on a rollercoaster of paylines, going from 240 lines to 20,160 ways to win. Yggdrasil Gaming didn’t include any special bonus rounds, but thanks to four bonus features, this 6-reel slot is able to live up to the developer’s reputation.

The re-spins mechanism triggers on every winning combination, and three Scarab Collections features will award win multipliers, wild reels, and extra lives. The latter allows you to get an additional spin on losing re-spins. With a 96.2% RTP, this medium variance slot promises a max win of 6,423x your stake.

Online Slots with Bonus Rounds FAQ

    • How to find the best free online slots with bonus?

At All Canadian Slots, we have compiled a list of the best free online slots with bonus rounds. You can take your pick from the most popular titles on our sitemap and play with no download or registration.

    • What are the odds of achieving bonus rounds in free online slots?

The frequency of landing the bonus features depends on the volatility of the slot. However, you can expect to trigger the bonus round a couple of times in an average gaming session.

    • What are the most popular online slots with bonus rounds?

There are several player favorites, including Mega Moolah, Book of Ra, and Cleopatra slots, among others.


Bonus rounds are often the highlight of the best video slots, which are exciting to play. The quality of a bonus round depends on its features, and the presence of free spins offers a good Nitro boost to even the most understated base gameplay. Re-spins, wilds, and cascading reels take the excitement even further. There are a host of other bonus elements available, so it is easy to see why free slots with bonus rounds are a popular gambling option.

Many of the top developers also choose to offer their games in free play mode. You can go from playing the Egyptian themed Book of Ra to gambling on some of Leonardo Da Vinci’s iconic artworks in Da Vinci Diamonds. With names like Novomatic,IGT, and Microgaming behind these games, quality is guaranteed. These slots are also multi-device compatible. You can opt for desktop play or experience the utmost convenience with mobile play.