Mystery Bonus at–Again!


I had been checking the website for several days expecting to see a new bonus being offered since the casino’s Bonus Block Party wrapped up on Father’s Day. I was getting impatient as you must have been, too, if you are a player, to see what the next exciting extra would be, but the wait is now over. No mystery about it. By popular demand, the Mystery Bonus is back!

If you are like most online casino players, part of the fun of playing your favorite online casino games is looking forward to the next pleasant surprise. While any type of bonus is welcome, introducing an element of surprise, with the possibility of getting a very big bonus, makes the offer super exciting. In that sense it’s like entering other drawings for a fabulous prize (along with some lesser prizes) and waiting to see if your name will be called. But the Caesars Online Casino Mystery Bonus is a lot better than the usual type of drawing because winning a prize is guaranteed. No one walks away empty-handed.

How to Access the Mystery Bonus

The Caesars Online Casino Mystery Bonus promotion runs June 23-25, 2017. Just follow these four easy steps and you will be automatically entered.

  • Log into your account anytime during the June 23-25 promotional period.
  • Click on “My Account” and then on “My Bonuses.”
  • Enter the code MYSTERY6 and click on “Get Details.”
  • The words “Mystery Bonus” will appear under “Available Bonuses.” Click on “Deposit” next to the bonus and make a deposit of $10 or more.

That’s all there is to it. Everyone who enters will win a prize. The only hard part will be having to wait until Thursday, June 29 to find out exactly what you have won. Until that time the bonus will remain a mystery.

No Wagering Necessary Until You Get Your Bonus

By the way, the only wagering requirements associated with this promotion come after you receive your Mystery Bonus, not before. Between the time you opt in and make your deposit this weekend and the random drawing on June 29 to determine the actual distribution of prizes, you can either play or not play, as you choose. Either way, it will have no bearing on the size of the the bonus you receive. The size of your bonus will be determined exclusively by the luck of the draw.

What You Can Win in the Mystery Bonus Giveaway

Because this is a guaranteed bonus, everyone who enters is guaranteed to win something. All prizes are in the form of bonus dollars added to the player’s account.

The matrix appearing below indicates how this bonus money will be distributed.

Prize Matrix


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


All remaining players who are eligible for a prize will receive $5 bonus dollars.

Only one prize per person.

How to Claim Your Bonus

The bonus will be added to your account no later that 5 p.m. on Thursday, June 29. As soon as the bonus has been credited to your account, it will show up on the bonus tab of your account under “Available Bonuses.” To activate the bonus, simply click on “Claim.” All bonus prizes must be claimed by July 6, 2017.

How to Clear the Bonus

Before you will be permitted to withdraw the bonus or any associated winnings, the bonus is subject to the following wagering requirements:

            Slots: 5x bonus

            Video Poker: 10x bonus

            All Other Games: 25x bonus

You have 7 days to complete this wagering.

Is the Mystery Bonus Worthwhile?

The Mystery Bonus Promotion is a good one because both the deposit requirement and wagering requirement are very reasonable. In fact, all you need to deposit to enter and be guaranteed a bonus is $10, which you don’t even have to play, if you don’t want to, until after receiving your bonus several days later. However, it will be hard to resist the temptation to play.

Unfortunately, only one player will receive the top prize of $250 bonus dollars, and only five other players will win the second prize of $100 bonus dollars. Everyone else will receive either a $25 or $5 bonus.

While, of course, it would be disappointing to only wind up with a small bonus, especially after the long wait and getting your hopes up, keep in mind that this is a guaranteed bonus. A token deposit is all that’s required, and there is no risk at all if you choose not to play prior to the drawing. Given that scenario, any kind of bonus, even a tiny one of $5, should be appreciated. What makes this promotion worthwhile is the combination of a potential to score not only a bigger bonus, but a nice win with very little risk, combined with the guarantee that you will at least win something. The fact that you have no idea ahead of time what you are going to win makes this promotion fun, too.

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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