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Best Online Casino Bonuses and Latest Promo Codes 2021

  • Slot bonus

    Hot Bonus

    Posted on 21 Apr, 2021

    Get 450% Slots Bonus on Redeeming Promo Code this Month at Eclipse Casino

    Bonus available for New & Existing Players

    Max-Bonus:

    450% slots bonus

    Min-Deposit:

    $100

    Wagering Requirement:

    40x

    Max. Cash out:

    10x
    Bonus Code:

    SPACEJAM

    5 Users Claimed
  • Match deposit

    Recommended

    Posted on 21 Apr, 2021

    Claim 180% Slots Match & 40 Free Spins under the Promotion of the Month at Cherry Gold Casino

    Bonus available for New and Existing Players

    Max-Bonus:

    180% Slots Match + 40 Free Spins

    Min-Deposit:

    $100+

    Wagering Requirement:

    30x

    Max. Cash out:

    No Maximum Cash Out
    Bonus Code:

    SCARLETT

    3 Users Claimed
  • No deposit

    Hot Bonus

    Posted on 21 Apr, 2021

    Get $35 Free Chips No Deposit Bonus on Redeeming Promo Code at SuperNova Casino

    Bonus available for New & Existing Players

    Max-Bonus:

    $35 Free Chips

    Min-Deposit:

    No Deposit Required

    Wagering Requirement:

    50x

    Max. Cash out:

    $70
    Bonus Code:

    35TOTRY

    12 Users Claimed
  • First deposit bonus

    Recommended

    Posted on 21 Apr, 2021

    Sign up with King Billy Casino to Claim your First Deposit Bonus of 144% up to €150 & 144 Free Spins

    Bonus available for New Players Only

    Max-Bonus:

    144% up to €150 + 144 FS

    Min-Deposit:

    €44

    Wagering Requirement:

    44x

    Expiring Date:

    05/06/2021
    Bonus Code:

    STAR4

    5 Users Claimed
  • No deposit

    Hot Bonus

    Posted on 21 Apr, 2021

    Redeem Promo Code to Get $10 Free Chip No Deposit Bonus at SuperNova Casino

    Bonus available for New & Existing Players

    Max-Bonus:

    $10 Free Chips

    Min-Deposit:

    No deposit Required

    Wagering Requirement:

    50x

    Max. Cash out:

    2x
    Bonus Code:

    10YOURCHANCE

    5 Users Claimed
  • Cashback

    Recommended

    Posted on 21 Apr, 2021

    Claim your 15% Cashback Weekend Bonus up to £500 at Pots of Gold Casino Every Weekend

    Bonus available for New and Existing Players

    Max-Bonus:

    15% up to £500

    Min-Deposit:

    £25

    Wagering Requirement:

    No Wagering Requirement

    Games Allowed:

    Casino and Live Games
    Bonus Code:

    MARKER

    DEALER

    6 Users Claimed
  • No wagering bonus

    Hot Promotion

    Posted on 21 Apr, 2021

    Play Slots Games at The Online Casino to Claim Weekend Warm-Up Bonus of up to £250 Real Cash

    Bonus available for New and Existing Players

    Max-Bonus:

    £250 Cash

    Min-Deposit:

    £10

    Wagering Requirement:

    No Wagering Requirement
    Bonus Code:

    THURS

    4 Users Claimed
  • Bitcoin bonus

    Recommended

    Posted on 21 Apr, 2021

    Join the Live Crash Promotion to Drive Home a Tesla or Claim Bitcoin Bonuses up to 75mBTc at Bit Casino

    Bonus available for New & Existing Players

    Max-Bonus:

    Win a Tesla or 75 mBTC

    Min-Deposit:

    Not Available

    Wagering Requirement:

    No Wager Required

    Expiring Date:

    07/11/2021
    Bonus Code:

    No Bonus Code

    4 Users Claimed
  • Reload bonus

    Hot Bonus

    Posted on 21 Apr, 2021

    Make a Deposit to Claim the Wednesday Free Spins Bonus upto 50 Spins at Joo Casino

    Bonus available for Existing Players Only

    Max-Bonus:

    50 Free Spins

    Min-Deposit:

    20 EUR

    Wagering Requirement:

    50x
    Bonus Code:

    No Bonus Code Required

    7 Users Claimed
  • First deposit bonus

    Recommended

    Posted on 21 Apr, 2021

    Get 150% Crypto Bonus up to $7500 on Signing up at Betus Casino

    Bonus available for New Players

    Max-Bonus:

    $7,500

    Min-Deposit:

    $100

    Wagering Requirement:

    30x
    Bonus Code:

    SU150CRYPT

    5 Users Claimed
  • Second deposit bonus

    Hot Bonus

    Posted on 20 Apr, 2021

    Make your Second Deposit to Get 50% up to €400 Bonus on Redeeming Promo Code at Casino Planet

    Bonus available for New Players

    Max-Bonus:

    €400

    Min-Deposit:

    €10

    Wagering Requirement:

    40x
    Bonus Code:

    WCP2

    15 Users Claimed
  • Third deposit bonus

    Recommended

    Posted on 19 Apr, 2021

    Claim your Third Deposit Bonus of 50 Free Spins at Play Magical Casino

    Bonus available for New Players Only

    Max-Bonus:

    50 Free Spins

    Min-Deposit:

    £20

    Wagering Requirement:

    50x

    Max. Cash out:

    10x
    Bonus Code:

    No Bonus Code Required

    20 Users Claimed
  • Cash prize

    Hot Promotion

    Posted on 19 Apr, 2021

    Claim Cash Prize of up to £250 by Taking Part in the Midweek Showdown at The Online Casino

    Bonus available for New and Existing Players

    Max-Bonus:

    £250

    Min-Deposit:

    £10

    Wagering Requirement:

    No Wagering Requirement

    Games Allowed:

    Slots Games
    Bonus Code:

    WED

    19 Users Claimed
  • Cashback

    Recommended

    Posted on 19 Apr, 2021

    Claim a 100% Cash Back up to £100 on your April Deposits by Playing Games at Play Magical Casino

    Bonus available for New and Existing Players

    Max-Bonus:

    Cash Back up to £100

    Min-Deposit:

    £10

    Wagering Requirement:

    No Wagering Required
    Bonus Code:

    No Bonus Code Required

    26 Users Claimed
  • Cash prize

    Hot Promotion

    Posted on 19 Apr, 2021

    Take Part in the Midweek Showdown at Pots of Gold Casino to Claim Cash Prize of up to £250

    Bonus available for New and Existing Players

    Max-Bonus:

    £250

    Min-Deposit:

    £10

    Wagering Requirement:

    No Wagering Requirement

    Games Allowed:

    Slots Games
    Bonus Code:

    WED

    20 Users Claimed
  • note-icon What is Casinoleader.com?

    An encyclopedia on all popular online casinos, their bonuses, games and recently launched promotions, Casino Leader is where you get everything you need to compare & find the right online casino gaming website. We, at casinoleader.com, believe that with every single online casino offering humongous range of bonus offers, & throwing freebies in form of multiple bonus types, casino bonuses & promotions are no longer just simple wagering lucrative. The very fact that each casino bonus online has its own reach or success rate shows how important it is to understand things, such as how one bonus differs from another or why casino A's welcome bonus is better than casino B's welcome bonus. Experts at casinoleader.com know how crucial it is to understand the web of bonuses & bonus types and their impact on a good day at an online casino.

    Casinoleader.com is a platform solely designed to simplify the process of finding the right or the perfect online casino bonuses & offers. From offering regular bonus updates to explaining the anatomy of all new recently launched games bonuses, our team is busy gathering, reviewing & presenting A to Z of casino promotions with a touch of research-based accuracy & authenticity.

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    • Casino bonus offers & their reviews
    • Guide to different bonus types
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    • Basic introduction to popular casino game

    What is online casino bonus & promotions?

    While it is easy to learn casino game rules and start betting on a card game or table game, the real strategy lies in the type of casino selected and the promotions indulged in. Trick for online casino-gaming success does not lie in winning the game but ensuring that there's a win-win situation even if the cards fall flat. Casino bonus & promotions are the souls of any casino; sure games & graphics cannot be belittled, but because almost every casino now runs on state of the art technology what separates them is largely there games and the payouts and various offers.

    Some of the most popular & common casino promotions to be found online include:

    • Welcome Bonus
    • No Deposit bonus
    • Cashback
    • Monthly promotions
    • Game bonus
    • Free Spins
    • Match Deposit
    • Payment method offers

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    bonus-img

    A simple example is, if you know what match deposit bonus is and how this affects your journey at a casino, you know how to compare 2-3 casinos based on this specific bonus type before we you start with real money casino gaming.

    What are Bonus Codes?

    Most of these casinos have certain bonus codes allowing easy redemption of the on-going promotions. With a new promotion being launched every day, every week, casino sites release a list of bonus codes dedicated to each offer with a validity or time frame to redeem or avail it.

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    What is Free Bonus?

    Most of the casinos offer free money, in direct or indirect form, allowing new players to try their hands at the casino’s game selection. Free bonus could be:

    • Free money
    • Freespins
    • Match deposit
    • Cashback

    Often casinos match a deposit with 100% or 200% amount from their end calling it free money for the new and existing players. Each free bonus online casino has its own terms and conditions that must be read. A lot of casinos offer these free casino bonuses after or during registration via bonus code; casinoleader.com helps you find these codes without any effort.

    Top most popular online casino bonus types:

    Every casino online has its own share or pool of offers and promotions designed to target the players. Some casinos are more focused on the sign-up bonus offers, others might invest more efforts on the game bonuses or theme-based bonuses like a Christmas week promotion or weekly bonuses with ladies day offer or weekend special bonus etc.

    • welcome-bonus

      Welcome Bonus

      Also known as Sign-up bonus, a Welcome bonus is a casino bonus type that is offered at the time of sign-up in multiple forms from match bonus, free spins to no deposit bonus. Largely it is the bonus where a casino matches a deposit with some free money, for example- when a player deposits $100 a casino might match it with 100% amount making it a deposit of $200 to play with.

    • no-deposit

      No Deposit Bonus

      Some casinos offer a free play option of No-Deposit for the first wager, allowing a player to use free money or pre-paid account to make their first betting. This amount could vary from $7 to $15 or more, based on the casino’s offer, but is a good and risk-free way to try hands at real money gaming.

    • Match Deposit

      Match Deposit Bonus

      This is just another form of Welcome Bonus that could extend to more than the first deposit, allowing players to enjoy the benefit of some additional amount from the casino for each deposit made. For example, a welcome bonus might offer 100% up to $100 for first deposit but a match deposit could offer 100% on first deposit and 150% on the second deposit and so on. Read more

    • Free Spins

      Free Spins

      Favorite among slots casino, free spins are the perfect way to attract a player and let them get used to the game interface and lure them for signup-up. This form of bonus usually has one or two conditions that must be read before any claim, as free spins are one of the highly claimed promotions among players.

    • Cashback Bonus

      Cashback Bonus

      Just as the way name sounds, this is the cashback offer that allows players to keep some amount of their deposit when a wager is lost. Cashbacks come in some percentage and always guarded by the casino’s prerogative.

    • Game Bonuses

      Game Bonuses

      Slots bonus, Blackjack bonus or Poker bonus are a few examples of this promotion. This is where a player gets an additional bonus or offers on a selection of a particular game allowing them to gain extra leverage while wagering a card or table game.

    • Other bonuses

      Other bonuses

      The long list of promotional gifts from online casino sites also includes additional advantages to be earned when downloading the casino app or using a particular deposit method etc.

    Frequently Asked Questions

    Quick guide to all questions & queries on when reviewing & comparing the listed casinos. From safety, Sign-up, Banking and Gaming, get answers to all frequently asked questions in online gaming.