Guaranteed Mystery Bonus at Caesars Online


In case you didn’t log into this website Thursday, March 7, here is the article I posted about a special promotion now ongoing at Harrah’s Online Casino. It’s not just another bonus, but an offer you can’t refuse. The same Guaranteed Mystery Bonus that this casino offered numerous times last year, is back yet again!

But they’re not the only ones getting into the act.

Last August I told you all about another exciting Mystery Bonus at Caesars Online Casino. What made that promotion a standout was the combination of two great features:

  • Every player who deposited $10 or more was guaranteed to get a bonus.
  • What players didn’t know, however, was the amount of the bonus, which could be small, medium size, or huge. That was the mystery that made the offer irresistible.

This weekend, by popular demand, Caesars is bringing back  its Guaranteed Mystery Bonus, too!

Same Great Offer As Before        

More great news is that, like Harrah’s, Caesars is keeping the format of the previous Guaranteed Mystery Bonus offers intact. And it is even making a significant improvement. It has doubled the value of the smallest bonus from $5 to $10.

So for all of you who took advantage of the offer before, this time you’re actually getting a better deal. However, those of you who are getting your first taste of this casino’s Mystery Bonus are going to love this promotion too.

The distribution of the Caesars Mystery Bonus giveaway prizes will be decided by a random drawing, but one that’s completely different from the usual type of drawing. There are no losers. Everyone who participates will win a bonus. The only part of the offer that Caesars is keeping a mystery is how much your bonus will be. It will depend entirely on the luck of the draw.

How to Get Your Guaranteed Mystery Bonus From Caesars Online Casino

The Caesars Guaranteed Mystery Bonus promotion is open to all registered players. It runs for four days, from Friday, March 8 through Monday, March 11. So feel free to access your bonus on whichever of those days is most convenient. Here’s what you need to do to get started:

  • Log into your Caesars Casino and Sports account anytime during the 3/8-3/11 promotion period.
  • Click on My Account and then on My Bonuses.
  • Enter the code MYSTERY and click on Get Details.
  • Locate the Mystery Bonus offer listed under Available Bonuses.
  • Click on Deposit next to the bonus. Then make a single deposit of at least $10 and claim your bonus.

You can only claim this offer once and with a single deposit, which can be as little as $10. However, deposits made at the Caesars casino cashier’s cage or via PayNearMe don’t count.

As soon as your qualifying deposit is received, your Mystery Bonus will be revealed. It will be one of the following four amounts: $250, $100, $25, or $10. Because the amount will be determined purely by random and will not be affected in any way by the size of your deposit, you might as well simply deposit the minimum $10. That way, even if your bonus is only $10, it will still be a 100% match of your deposit. Or, if you’re lucky, the percentage will be much greater.

Claiming Your Guaranteed Mystery Bonus

After the promotion period ends, Caesars will hold a random drawing to determine each player’s prize. All prizes are in the form of bonus money added to the player’s account. The following matrix shows how the various prizes will be distributed.

Mystery Prize Drawing:

Prize Matrix

Winners Prize Estimated Value
1 Winner Online Casino Bonus Play ($250) $250
5 Winners Online Casino Bonus Play ($100 per player) $500
Online Casino Bonus Play ($25 per player) $1250

All participating players whose name is not among the 56 names picked will receive $10 in bonus slot play.

Each player is eligible to receive one prize only. All prizes will be credited to players’ accounts by Friday, March 15.

Mystery Bonus Wagering Requirements

The minute your Mystery Bonus is revealed, as tempted as you’ll be to withdraw it immediately, you won’t be able to until you meet the casino’s wagering requirements. Fortunately, they’re very reasonable, especially for slots, so for a $10 or $25 bonus, it shouldn’t take long at all. However, if you’re lucky enough to snag a $100 or $250 bonus, you should definitely take full advantage of the generous up to seven days that the casino is giving you to clear the bonus.

Depending on your game choice, these are the wagering requirements:

  • Slots: 5x bonus
  • Video Poker: 10x bonus
  • All Other Games: 25x bonus

While the wagering is still in progress, the bonus, $10 deposit tied to the bonus, and any additional winnings therefrom will remain temporarily frozen in your account. However, as soon as you finish clearing the bonus, provided it is within the seven days allotted to you, all of this money (or whatever is left of it) will become available for you to withdraw.

Keep in mind that canceling the bonus, attempting to withdraw unavailable funds prematurely, or failure to complete the required wagering on time will result in forfeiture of both the bonus and any resulting winnings.

Why the Guaranteed Mystery Bonus at Caesars is a Great Offer

The last time Caesars offered this Guaranteed Mystery Bonus was last August, which was months ago, so it’s long overdue. But, of course, it was only a matter of time before Caesars had to bring back this special treat that’s a favorite with so many players.  And once again, the offer coincides with a similar offer from Harrah’s. So if you play at both of these casinos, better allow some extra playing time this weekend. You have two Mystery Bonuses waiting for you!

The Caesars Guaranteed Mystery Bonus is potentially bigger than the corresponding offer at Harrah’s. Whereas the top bonus at Harrah’s is only $50, some Caesars players will get a $100 or $200 bonus. However, a bonus doesn’t necessarily have to be big to bring you great value, and in that respect, the Caesars bonus and Harrah’s bonus have a lot in common, Here are the features that I think make this bonus a standout.

The promotion is affordable to everybody.

Think of all the times you wanted to take advantage of a casino’s special offer, but had to turn it down because the deposit and wagering requirements were priced out of your budget. Or if you’re a big player, what about all the offers you dismissed as not worth your while because the bonuses were so small they meant nothing to you?

The chances are the bonus you get from this promotion will also be small, but maybe not. The fact is you don’t know, and the casino is making it very easy and very tempting to find out.

However, if you’re a small player, this offer is perfect for you. You only have to deposit $10, and in return you’re guaranteed at least a dollar for dollar match on your deposit and maybe a return that’s 25x as much as your deposit.

The wagering requirements for the bonus are very reasonable, too, particularly if you clear the bonus with slots. At Caesars, the wagering requirements for most bonuses are based on equal multiples of the bonus and deposit combined. However, with this bonus, the multiple is just of the bonus. A wagering requirement of just 5x the bonus for slots is fantastic, and it’s all that’s needed for clearing this bonus at Caesars. By the way, the Harrah’s Mystery Bonus also carries only a 5x bonus wagering requirement for slots.

The excitement of a drawing combined with the reassurance that a prize is guaranteed

Drawings are always exciting, but much more often than not, they culminate in a big letdown when all of the winners have been picked and you’re not among them. The suspense surrounding a Mystery Bonus like this one will draw you in the same way, but won’t create a letdown when the results are revealed. That’s because everybody’s a winner.

Earn Reward Credits and Tier Credits

Your guaranteed Mystery Bonus is merely the icing on the cake because every time you play you are already collecting dividends with Reward Credits and Tier Credits.

Your Best Bet: Make This a Double Bonus Weekend

While Harrah’s has been serving up Mystery Bonuses fairly regularly, their recurrence at Caesars has been much more sporadic. So if you miss out on this offer, its next appearance may be a long time in coming. But why wait? The offer will be around all weekend as well as Monday, so you can pick your day. And while you’re at it–Get Your Harrah’s Guaranteed Mystery Bonus, too!








Barbara Nathan
Barbara Nathan is both a professional writer and casino, poker, and sports betting expert. Originally from NYC, she relocated to Absecon, NJ in 2013 just prior to the official launch of New Jersey regulated online casino and poker gambling. Besides keeping tabs on important developments in the industry from day 1, Barbara is very familiar with what each NJ online casino has to offer. Her comprehensive, unbiased reviews and promotion descriptions provide a valuable service to NJ online casino players. Barbara also enjoys volunteering in the Atlantic City community. She is a certified literacy tutor at the Atlantic City Public Library.

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