Caesars Mystery Bonus is Back Again!


If you’re a Caesars Online Casino player, you have probably been patiently waiting for the return of one of your favorite promotions. So you will be thrilled to hear that the wait is over. Caesars Mystery Bonus is back!

Difference between the Caesars Mystery Bonus and Most Promotions

One of the big attractions of casino gambling, including online casino gambling, is the element of surprise. We’re always hoping to win, but we never know ahead of time what the day’s playing session holds in store for us. That’s makes playing all the more exciting.

Drawings build on the gambler’s love of excitement. First, there’s the fun of accumulating entries and the anticipation of the big day when maybe your name will be one of those chosen. Then there’s the drawing itself where each name drawn gives you one more shot at not only making you a winner, but a big winner.

Unfortunately, with many drawings, only one person or a handful of people wind up with a prize, and the overwhelming majority of players walk away empty-handed. What a bummer!

But not with the Caesars Mystery Bonus. The element of surprise is still present since you have no idea ahead of time what your prize might be. That’s the part of the promotion that remains a mystery until the last minute. On the other hand, there is no mystery at all as to whether you will win something. You will because the Caesars Mystery Bonus is guaranteed!

How the Caesars Mystery Bonus Promotion Works

Caesars Offered the Same Bonus in August

The last time Caesars Online Casino offered a Mystery Bonus was the weekend of August 18-21. Those of you who participated already know what you need to do to get your hands on this Caesars Mystery Bonus, too, because this offer is identical. As the old saying goes, “if it ain’t broke, don’t fix it” and this NJ online casino promotion needs no fixing at all!

How to Access Your Bonus

For the benefit of those who have not accessed a Caesars Mystery Bonus before, all of the important details are included here.

This weekend’s Mystery Bonus promotion started Friday, September 15 and continues through Monday, September 18. All you have to do is follow these six easy steps. You will then be automatically entered and receive your guaranteed bonus.

  • Log into your account anytime during the September 15-18 promotional period.
  • Click on “My Account” and then on “My Bonuses.”
  • Enter the code MYSTERY9 and click on “Get Details.”
  • Find the words Mystery Bonus under “Available Bonuses” and click on “Deposit” next to the bonus.
  • Make a deposit of at least $10 to receive your entry into the drawing.
  • Then, on Thursday, September 21, log into your account again and click on the “My Bonuses” tab to reveal your bonus.

How Much Can You Win?

I have no clue and neither will you–until September 21–what your bonus will be. It could be small, but it could be as much as $250! Quite a return on a $10 deposit that you don’t even have to wager prior to receiving your bonus!

Caesars knows what it’s doing in making you wait until Thursday to end the mystery, as you will be tempted to play in the meantime. But you don’t have to play at all prior to the drawing if you would rather not. That’s why, if you’re a small player, you should do yourself a favor and not deposit any more than the $10 minimum. That way you won’t be tempted to play more than you can afford during the days leading up to the drawing. Everybody gets 1 and only 1 entry into the drawing. Depositing more than the minimum or any wagers made prior to the drawing will not earn you additional entries or increase the likelihood of winning a big bonus rather than a small one.

Only the luck of the draw will decide who wins what. But this much is for certain. You are absolutely guaranteed to win something! The following matrix shows how the various prizes will be distributed.

Prize Matrix

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


Everyone else who is entered in the drawing will win a $5 bonus. All bonus money prizes won in this promotion will be credited to players’ accounts by 5 p.m. on September 21.

As soon as the bonus is added to your account, you will be able to see it under “Available Bonuses” on your “My Bonuses” tab. You will need to click on “Claim” no later than Thursday, September 28 to activate your prize. But you are better off claiming the bonus on the 21st. Then you will have plenty of time to satisfy the bonus-related wagering requirements.

Caesars Mystery Bonus Wagering Requirements

Of course, you would love to withdraw your Caesars Mystery Bonus prize immediately, especially if it’s a big one, but first you need to meet the casino’s wagering requirements. Until then, both the bonus itself and any winnings therefrom are locked into your account and unavailable for withdrawal. Depending on which game you choose, these are the wagering requirements for clearing the bonus.

 Slots: 5x bonus

 Video Poker: 10x bonus

  All Other Games: 25x bonus

You have up to 7 days from the time the bonus is awarded (September 21) to complete the wagering.

Why the Caesars Mystery Bonus is a Great Promotion

The Bonus is Guaranteed

It’s easy to see why players love this promotion and can’t get enough of it. The Caesars Mystery Bonus combines all the excitement and allure of a drawing with the reassurance of a “can’t lose” proposition. Your bonus is guaranteed, so whatever happens can only be good and you know you’re not wasting your time.

Everyone Has the Same Chance to Win a Big Prize

Another great feature is that all players are on equal footing. No worries about high rollers earning a ridiculous number of entries and shutting everyone else out because every player gets one entry only. But unlike single entry sweepstakes where your odds of winning are like hitting the lottery, your odds of winning a prize here are 100%.

No Big Deposit or Advanced Wagering Required

It’s true that the small prizes greatly outnumber the big prizes and there’s a good possibility you might only win $5. But considering the fact that all you have to deposit is $10, which you don’t even have to wager, any bonus at all should be considered a gift. This is a promotion that any player can partake in and would be foolish to pass up.

Bonus is Easy to Clear

Yet another nice feature is the reasonable wagering requirements once you receive your bonus. For many other bonuses, the wagering requirements are based on both the bonus and the player’s deposit combined. However, the wagering requirements for the Mystery Bonus are based just on the bonus. Since you are given the same seven days as for other bonuses with higher wagering requirements, fulfilling the requirements should be a piece of cake.

Opportunity to Earn Reward Credits and Tier Credits

Speaking of cake, the icing on the cake is that Caesars is a Total Rewards Casino. So while you are making your wagers to clear your bonus, you are also earning Reward Credits and Tier Credits!


Caesars Mystery Bonus is one of those rare offers that should not only appeal to any player, but is also accessible to any player. Who doesn’t love a good mystery? But when you combine that feature with the added incentive of a guaranteed bonus, the offer becomes irresistible!








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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