User Review
4 (1 vote)
(1 vote)

Best Slot Games

All slots

  • Mermaid’s Bay Play this Slot For Free
    User Review
    4.54 (13 votes)

    Mermaid's Bay allows players to frolic with the mermaids in the deep blue sea.

  • Jean Wealth Play this Slot For Free
    User Review
    3 (1 vote)

    Join the beauty salon and choose the right hairstyle with Jean Wealth Slot

  • Lucky Zodiac Play this Slot For Free
    User Review
    3 (1 vote)

    Explore the Chinese Zodiac with Lucky Zodiac On Line Slots Free.

  • Jewel Box Play this Slot For Free
    User Review
    3 (2 votes)

    Review and Freeplay of Jewel Box Slot Machines from Play N'Go.

Hardwell Online Game Slots

Hardwell® is a 5-reeled, 3-row, 25 pay line slot that is jam packed with extra features and several ways to win big. Hardwell® assisted and made you rock on the dance floor, now it is the players turn to rock the slot machine with one of the greatest DJs in this music-based slot. Players can take in the magic of the killer Hardwell® set and party all night long whilst watching Hardwell® spin the reels in the same way he does the turntables to expose players to some superb extras such as Super Spins, big wins and big tunes. Players win by landing three or more identical symbols on any one of the 25 pay lines, with the lines running from left to right. The wild is represented by the party crowd and this can substitute for all other symbols except for the mystery symbols and Hardwell bonus awarding the players with additional winning combinations.

When players land two or three of the Hardwell bonus symbols they will be awarded with bonus spins that are complete with reel upgrades, and these bonus symbols will only be available on the first, third and fifth reels. When players land two Hardwell bonuses, they are awarded with ten bonus spins and one-reel upgrade whereas landing three Hardwell bonuses awards twenty bonus spins and two-reel upgrades.
The bonus spins can be reactivated and landing one bonus results in five bonus spins and one-reel upgrade, two bonus symbols awards ten bonus spins and two-reel upgrades and landing three bonus symbols will award twenty bonus spins and two-reel upgrades. There is a maximum of three upgrades that can be awarded during the bonus spins round and all the upgrades remain active until the end of the bonus spins and any additional re-spins have been played out.


Bonus Spins

Prior to commencing with the bonus spins, players are given the opportunity to choose one of four different upgrades for their reels, they then need to tap on the mystery symbol to reveal the upgrade that they have won, and this will be one of the following:

- Two Way win lines where the reels pay out in both directions, right to left and left to right.
- Win Multiplier where players have a random multiplier added to their winnings in the bonus spins and this multiplier will be x2, x3, x4, x5 or x10.
- Expanding wild symbols where players will see all the wild symbols morph into expanding wilds throughout the bonus spins, however, this does not apply to the wild fruit symbols that have been made into wild due to the upgrade applied to the reels.
- Wild fruit symbols where the player will see a regular fruit randomly selected to turn wild reel three and just reel three during the bonus spins round.

There is also a lock and spin game that is randomly triggered and sees regular symbols become locked into place on the reels and there is also a possibility for the golden disc symbols to lock in place rather than the regular symbols. The reels cease to spin once the player has 8 – 15 golden discs locked in place and these will then reveal one regular symbol that replaces all the golden discs for a guaranteed win.
Hardwell®, from the developers at StakeLogic Novomatic, offers a RTP percentage of over 96% making this a medium to high variance free slots offering players wilds, a bonus game, multipliers, substituting symbols and so much more.

Editor's pick

Our Mission

Slots-777.com is your independent portal and reviewer of online slot games. We love to look for, review and publish thousands of slots. And we do it for you, every day.

You can play for free without any limit or restrictions of time or any other form, no need to download any software to enjoy our slots. Slots-777 does not take bets and is not gathering any user data, hence we are not a gambling site but just a guide to the online games world.