Free slots with bonus rounds and free spins offer more than just the chance to win. They bring an added layer of excitement to online slots, with each free spin presenting a new opportunity to increase your winnings without additional coins. While bonus rounds offer more chances to hit the jackpot.
These features are not just about the rewards; they’re about the enhanced gameplay, the anticipation of what the next spin will bring, and the joy of discovering new themes and stories.
So, why wait? Explore the top 10 free slot machine games with free spins and bonuses you can play below!
1. Super Rich God – 3 Oaks Gaming
Super Rich God by 3 Oaks Gaming beckons players with a blend of cultural richness and potential of heavenly rewards, featuring a 1,000x max win. This game envelops you in an atmosphere of prosperity and joy, with colorful graphics and a chance to amass fortunes fit for a deity, making it a standout among slots with bonus and free spins.
Bonus Game
In the bonus game of Super Rich God, players don’t just aim for respins and bonus wins; they also have the opportunity to encounter the Mini and Major Bonus symbols. These symbols can appear randomly during the bonus game and award their corresponding jackpots, providing an immediate boost to your winnings. The pinnacle of fortune, however, lies in collecting all 15 bonus symbols. Achieving this grants you the Grand Jackpot, a reward so grand it’s as if you’ve been touched by the divine hand of prosperity itself.
Free Spins
The free spins in Super Rich God are a treasure trove waiting to be unlocked. Landing 3 scatter symbols during the main game rewards you with 8 free spins, opening the gates to the realm of the Rich God. During the free spins, only high-win symbols, including scatter and wild symbols, grace the reels, boosting the chances of a divine win. The abundance doesn’t end there; if you hit 3 scatter symbols during the free spins, 8 additional spins are granted, allowing the riches to flow ceaselessly.
| Number of Free Spins | 8 (Retriggerable) |
| Bonus Features | Hold and Win, Bonus symbols, Wilds, Scatters, Bonus Game, Jackpots |
| Grid | 5 Reels, 25 Winlines |
| Volatility | Low |
| RTP | 95.60% |
| Max Win | 1,000x |
2. Holly Jolly Bonanza – Booming Games
Holly Jolly Bonanza is the perfect game for those looking to add a touch of festivity to their gaming experience.
Lobster Bobs Crazy Crab Shack Unlimited Free Spins
Unwrap the gift of unlimited free spins when you land 4 or more scatter symbols, triggering a joyful 10 free spins. As the sleigh bells ring, keep an eye out for 3 or more scatters during the free spins round to stack 5 additional free spins on top of your festive fortune. The reels are adorned with random multipliers symbols in the free spins round, each one a star on the tree that could brighten your play with unexpected multipliers.
Play Bonus
The Play Bonus in Holly Jolly Bonanza is like the star atop the Christmas tree, shining with the promise of holiday magic. For 100x your spin value, you can press the Bonus button to secure your spot on the nice list with a guaranteed trigger of the Bonus feature. This offer is a merry shortcut to big win potential, filling your stockings with bonus joy.
| Number of Free Spins | Unlimited |
| Bonus Features | Random Multipliers, Play Bonus |
| Grid | 6×5, Cascading Reels |
| Volatility | Very High |
| RTP | 96.6% |
| Max Win | 6,500x |
3. Mustang Gold – Pragmatic Play
Mustang Gold by Pragmatic Play gallops onto the scene with a thundering 12,000x max win potential that’s sure to get your heart racing. Set against the backdrop of the American West, this slot combines high volatility with the chance to snag impressive prizes.
Jackpot Reveal Bonus
Mustang Gold features an exhilarating Jackpot Reveal Bonus Game that’s all about the chance to hit it big. With four jackpots on offer, each jackpot holds a fixed value of spins that multiply your spin —granting wins of astronomical proportions. Here’s the breakdown:
- GRAND – 1000x your spin
- MAJOR – 200x your spin
- MINOR – 100x your spin
- MINI – 50x your spin
The chase for the jackpot begins when players pick up horseshoes to reveal jackpot symbols. Matching three symbols of the same kind will see you riding off into the sunset with that jackpot’s corresponding prize.
Free Spins Feature
Triggered by landing three campfire symbols on reels 2, 3, and 4, players are initially awarded 8 free spins. As the reels turn, the coin collect feature remains in play, offering more chances to win, while an increased number of wilds and scatters enhance the potential for massive prizes. The excitement is boundless—free spins can be retriggered infinitely by landing more campfire symbols.
| Number of Free Spins | 8 |
| Bonus Features | Collect Symbol, Bonus Game, Jackpot Feature |
| Grid | 5 Reels, 25 Winlines |
| Volatility | High |
| RTP | 96.53% |
| Max Win | 12,000x |
4. Mammoth Peak: Hold and Win – Playson
Mammoth Peak promises a slot experience that’s both primal and generous, merging the ancient past’s raw beauty with modern-day slot mechanics to deliver an experience that’s as thrilling as a mammoth charge across the tundra.
Featured Game Bonus
Mammoth Peak presents an engaging featured game that’s triggered by landing 6 or more feature symbols. In this special round, only the feature symbols touch down on the reels, with those that land forming winning lines at the bottom row. Wins are notably indicated on the symbols, with multipliers ranging from x1 to x10 of the spin size.
Any feature symbols without a value boost the chance of creating winning lines. As these symbols fill a row, they award winnings and then vanish, paving the way for more symbols to cascade down. The round starts with 3 respins, and each new feature symbol that appears resets the count until they’re finished. The cherry on top are the featured game jackpots; Mini, Minor, Major and Grand.
Mammoth Peak Free Spins
The thrill of the hunt intensifies in the free spins round, where 3 Scatter symbols on the central reels reward you with 8 free spins. During this icy expedition, the wild symbol takes on legendary power, transforming into Wild X2, and doubling the prize of any win it’s part of. This magnification of wins captures the essence of the mammoth’s might and the spirit of survival and success in the harsh prehistoric climate.
| Number of Free Spins | 8 |
| Bonus Features | Featured Game with Frequent Jackpots, Wild X2 |
| Grid | 5 Reels, 20 Winlines |
| Volatility | Very High |
| RTP | 95.1% |
| Max Win | 1,000x |
Related Game:
5. Release The Kraken – Pragmatic Play
In Release The Kraken, players are treated to a deep-sea adventure filled with treasures and mysteries. The game offers two primary bonus features:
Sunken Treasure Bonus
Triggered when symbols land on reels 1 and 3, along with a specific symbol on reel 5. This feature presents players with a choice among three treasure chests, each concealing random coin prizes. Players continue to pick chests and accumulate prizes until the collect option is revealed, concluding the bonus round.
Roaming Kraken Free Spins
This feature is activated when bonus symbols appear on reels 1 and 3, coupled with another specific symbol on reel 5. Before the round begins, players select chests to unveil their prizes, which could be additional free spins (+1, +2, or +3), up to a total of 12 free spins.
Once the collect item is discovered, the round proceeds with the total number of free spins awarded. Throughout this feature, 40 winlines are active, and the session starts with a 1x win multiplier.
For each wild symbol landing during these spins, the win multiplier increases by 1x, reaching up to 10x. Remarkably, all wild symbols remain visible on the screen, shifting positions randomly with each spin.
Although the feature is not retriggerable, special reels enhance the gameplay during this phase. Players also have the option to instantly trigger the free spins round from the base game by playing 100x their current spin.
| Number of Free Spins | +1, +2 or +3 Free Spins Up to a Maximum of 12 Free Spins |
| Bonus Features | Random Features, Bonus Symbols, Bonus Game |
| Grid | 5 Reels, 20/40 Winlines |
| Volatility | High |
| RTP | 96.50% |
| Max Win | 10,000x |
Other Games in the Series:
6. Crystal Scarabs Hold and Win – 3 Oaks Gaming
Crystal Scarabs: Hold and Win weaves the intrigue of ancient Egypt with engaging slot features.
Free Spins
In Free Spins mode, the number of lines remains consistent with those in the basic game mode. Triggered by landing 3 scatter symbols, players are awarded 8 free spins. These spins are played at the value of the spin that activated them. Moreover, free spins can be retriggered, offering additional gameplay.
Bonus Game
In the bonus game feature, the gameplay is set to the coin value of the spin that activated it. Interestingly, the bonus game can also be initiated during free spins, where it then adopts the coin value of the spin that triggered the free spins session.
During this special game mode, the reels exclusively showcase bonus symbols, which carry potential multipliers of the total spin. These multipliers include values such as 0.5x, 1x, 2x, 3x, 5x, 8x, and 10x, enhancing the winning opportunities for players.
Extra Bonus Game With Jackpots
Landing a bonus symbol of any kind on the reels boosts the likelihood of activating an extra bonus game. This additional bonus game feature is exclusively available during the main game. You also have a chance at the following jackpots:
- Mini jackpot = 20 x total spin
- Minor jackpot = 50 x total spin
- Major jackpot = 100 x total spin
- Grand jackpot = 5000 x total spin
| Number of Free Spins | 8 (Retriggerable) |
| Bonus Features | Bonus Game with Boosters, Mini, Minor, Major and Grand Jackpots, Extra Bonus Game, Bonus Symbols |
| Grid | 5 Reels, 15 Winlines |
| Volatility | Very High |
| RTP | 95.60% |
| Max Win | 5,000x (Grand Jackpot) |
7. Space Cows to the Moon – Booming Games
Space Cows to the Moon might just be your ticket to intergalactic fun. This slot isn’t your average casino game—it takes a herd of adventurous cows and blasts them into space for some zero-gravity spinning action.
Space Cows to the Moon Free Spins
The game’s free spins are like a booster rocket for your playtime. Land three scatter symbols, and you’re awarded 8 free spins; four scatters give you 10, and if you hit the jackpot with five scatters, you’ll be floating in the joy of 12 free spins. Although you can’t retrigger more free spins during this round, the initial bunch can give your winnings a nice bump.
Bonus
Space Cows to the Moon also features a Play Bonus option. It’s pretty straightforward: for 80x your spin, hit the ‘Bonus’ button, and you’re guaranteed entry into the bonus round. For those who don’t want to wait for the luck of the draw, this feature is a neat shortcut to potential rewards.
| Number of Free Spins | Up to 12 |
| Bonus Features | Random Features, Wild Multipliers, Bonus Game |
| Grid | 5 Reels, 1,024 Ways to Win |
| Volatility | Very High |
| RTP | 95.60% – 95.70% |
| Max Win | 5,000x |
8. Aztec Sun Hold and Win – 3 Oaks
This thrilling game invites players to uncover the riches of a lost civilization.
Free Spins
The free spins feature is activated by landing three scatter symbols in the main game, which bestows 8 free spins. The excitement doesn’t stop there; if three scatters appear during the free spins, players are granted an additional 8 spins.
Bonus Game
Transitioning to the bonus game, it too adheres to the coin value of the initiating spin and can even be triggered within the free spins mode, maintaining the triggering spin’s coin value.
Landing 6 or more bonus symbols on the reels triggers the feature. At the start of the bonus game, players are granted 3 respins. Each time a new bonus symbol lands during these respins, the respin counter is reset back to 3. This game continues until either no more respins remain or all 15 bonus symbol positions are filled. As an exciting twist, bonus symbols stick to the reels for the duration of the bonus game.
When the feature concludes, the values on all bonus symbols are tallied up to calculate the total bonus win awarded to the player.
| Number of Free Spins | 8 (Retriggerable) |
| Bonus Features | Only Top Symbols in Free Spins, Mini, Major and Grand Jackpots |
| Grid | 25 Winlines |
| Volatility | Low |
| RTP | 95.57% |
| Max Win | 1,000x (Grand Jackpot) |
9. Heroes’ Gathering – Relax Gaming
With an exciting board game feature integrated into its free spins, Heroes Gathering invites you to collect amulets, summon magical forces, and potentially amass jackpots worthy of legend.
Bonus Board Game with Free Spins
The Board Game feature is activated when three bonus symbols appear on reels 1, 3, and 5. Once activated, players receive free spins until they fill one of three amulets adjacent to the play area. Each amulet corresponds to a different set of symbols:
- The Gold Amulet is linked with the three characters framed in gold.
- The Silver Amulet matches the three items outlined in silver.
- The Bronze Amulet is associated with the trio of bronze coins.
Every amulet has a prize pot that increases whenever a player lands on a symbol from the respective category. The prize pot amount is equal to double the prize of the line that triggered it.
The amulets accumulate pins as players land on corresponding symbols. Collecting three pins for an amulet fills it up. Movement around the board game, which circles the reels, is determined by a pawn that gathers these pins.
One of the pots will receive a boost of up to 100x the play amount. The feature concludes once a player collects three pins for any amulet, at which point they receive the prize pot associated with that amulet, in addition to any wins from the lines during the spins.
| Number of Free Spins | No Set Limit |
| Bonus Features | Board Game Free Spins, Fortune Wheel, Mini Board Game |
| Grid | 5 Reels, 20 Winlines |
| Volatility | Medium |
| RTP | 96.45% |
| Max Win | – |
10. Aztec Fire 2 Hold and Win Multi – 3 Oaks Gaming
Last but not least on our list of free slots with bonus rounds and free spins is Aztec Fire 2: Hold and Win Multi. This game brings the enigmatic Aztec empire to life with vibrant graphics and the promise of untold riches. This sequel from the acclaimed Aztec Fire Hold and Win series invites players to spin the reels against a backdrop of ancient temples and jungle mystery.
Free Spins
In Aztec Fire 2, the free spins bonus feature ignites with the landing of three scatter symbols during the main game, rewarding you 8 free spins. The potential for reward grows as any instance of 2 or more scatter symbols appearing during the free spins round triggers an additional 3 or more spins. To enhance the thrill, only the highest-win symbols grace the reels during the free spins, paving the way for even more impressive wins.
Bonus Game With Jackpots
The bonus game in Aztec Fire 2 starts when 6 or more bonus symbols land on the reels, locking into place once they appear. The game kicks off with 3 respins, and every new bonus symbol that appears resets the respins back to 3. This suspenseful feature continues until either all respins are used up or when all 40 bonus symbols fill the reels. If you hit the latter, the Royal Jackpot is yours. Ending the bonus game tallies up the values of all bonus symbols, and that total becomes the player’s bonus win.
The jackpots add an extra layer of thrill, with Mini, Midi, Minor, Major, and Grand bonus symbols appearing at random, each offering its respective jackpot. These symbols can multiply your stake, ranging from 10x for the Mini to an awe-inspiring 1000x for the Grand. Collecting all 40 bonus symbols of any type during the bonus game awards the ultimate prize: the Royal Jackpot, which magnifies your stake by an extraordinary 10,000x.
| Number of Free Spins | 8 (Retriggerable) |
| Bonus Features | Respins, Bonus Game, Win Multiplier, Unlocking Rows, Jackpots (Mini, Midi, Minor, Major, Grand, Royal) |
| Grid | 5 Reels, 20 Winlines |
| Volatility | High |
| RTP | 95.54% |
| Max Win | 10,000x (Royal Jackpot) |
Conclusion
Wrapping up, this journey through the most engaging free slot machine games with free spins and bonus underscores the innovation and excitement that online slots bring to the table. The diversity of themes and bonus features highlighted here ensures that there’s something for every type of player. Whether you’re in the mood for a historical adventure or a festive celebration, McLuck provides easy access to these games.
Play these exceptional slots for free directly on the McLuck website with no download needed or enhance your gaming journey by downloading the McLuck app, where these and many more await your discovery.
