Jack Hammer 3: Diamond Affair stays true to the original, with a sticky spin-as-long-as-you-win mechanic and 50s film noire cartoon style graphics. The max win is just as dissapointing as on the first editions, too.
Jack Hammer is one of those legacy brands, and it’s been a long time coming to see a third instalment of the series. Now that Jack Hammer 3 is finally here, our expectations are set high.
NetEnt has really mixed between high and low when it comes to the ratings of their games, but they do tend to give their most famous brands the attention they deserve, as seen in Starburst XXXtreme.
The Sticky Win feature that was prominent in the first two versions has been reused in this latest edition, along with some new features that make this release interesting.
For example, win lines have been replaced with a Scatter Pays mechanic where you need 8 matching symbols anywhere on the grid to create a win.
Best UK Casinos to play Jack Hammer 3
If you want to play Jack Hammer 3 for real money, we have selected some excellent UK online casinos for you to try out.
Register an account, make a first deposit and start playing. If you are a new customer, you are eligible for a welcome bonus.
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You can try Jack Hammer 3 for free right here and test the slot’s features, theme and bonus rounds before deciding if you want to play it on a real money version.
Jack Hammer 3 is available in three payout versions, with an RTP of 88.04%, 94.05%, or 96.08%.
The 88.04% RTP option is usually reserved for markets with high taxes, like Germany, while other casinos choose between the other two options.
RTP comparison for Jack Hammer 3
Unfortunately, it has been a challenge to find the best-paying versions of new NetEnt slots lately. Most casinos opt for the 94% version, but CasinoWizard continues to scour the internet for a match.
You can review his findings in the Jack Hammer 3 RTP comparison table above.
Why RTP is important when playing slots
Whether we like it or not, the Return to Player, or RTP, of a slot significantly impacts a lot of crucial elements that come with playing slots.
The RTP is another term for the average percentage that a slot pays back for each stake. So, when a slot has a 96% RTP, it will pay back, on average, 96p for each pound staked. As you can imagine, the higher the RTP, the better it is for you, the player, as this will result in:
More spins before your money runs out
More spins = more chances to win
Increased playing time for the player
More value for money for the player
A lower profit margin for the casino
History of RTP and online slots
In the “old days”, all online slots had a default RTP, meaning the Return to Player was the same for each slot, no matter which online casino you played it in. However, since around 2020, due to regulations, increased Gambling Taxes and rising costs, online casinos started pressuring slot providers to release slots with different RTP configurations.
In effect, the online casino now had a choice: it was now able to offer its players a lower-paying RTP version. You could be playing a specific slot with a 96% RTP at casino A, and play the same slot with a 94% RTP at casino B, without even knowing it. The slot may look and feel the same, but the maths model underneath, which is the heart and soul of a slot, may be different, with all the negative consequences that come with it.
An example in real numbers
To illustrate the difference between playing a high-RTP slot versus playing the same slot but with a lower RTP, we have done some calculations.
Let’s take, as an example, one of the most popular online slots ever made: Book of Dead by Play’n GO. It has five possible RTP configurations: 84.18%, 87.25%, 91.25%, 94.25%, and 96.21%. Of course, other slots have different payout percentages, so results will vary.
We have calculated for Book of Dead, per RTP configuration, how many spins it takes to run out of money, based on theoretical losses (house edge) per spin, a starting balance of £100 and a stake of £1 per spin.
Book of Dead RTP
Theoretical Playtime
House Edge
96.21%
2,612 spins
3.79%
94.25%
1,721 spins
5.75%
91.25%
1,131 spins
8,75%
87.25%
776 spins
12.75%
84.18%
625 spins
15.82%
As you can see in our calculations, there are huge differences in the number of spins when you compare the different RTP configurations. The difference between the 96.21% RTP and the 94.25% RTP version is over 900 spins!
Conclusion
Playing with a higher Return to Player increases your chances of winning and playing time. So, when you want to play an online slot, always try to find a casino that offers it at the highest payout setting.
Why RTP is important when playing slots
Playing with a higher Return to Player increases your chances of winning and playing time.
How to play Jack Hammer 3
Jack Hammer 3 is a highly volatile slot that uses the Scatter Pays mechanic. It is played on a 5-reel and 6-row game panel.
Bets start from 20p and go up to £2 (aged 18-24) and £5 (aged 25+) per spin.
High-paying symbols can pay up to 100x the bet in the base game, while the wild and Jack Hammer features can help to reach the bigger wins.
Features and free spins bonus
The Main Features in Jack Hammer 3:
Sticky Win = The Sticky Win feature kicks in when 8 or more matching symbols appear on the reels or 3 scatters. The affected symbols remain in their positions while the rest respin. This continues until no more newly added wins are added.
Jack Hammer Symbol =Landing a Jack Hammer symbol during a respin transforms low-paying symbols to a higher value and increases the win multiplier.
Multipliers = The multipliers are activated when 8 or more high-paying symbols appear on the reels. Land at least 20 matching high-paying symbols to reach the maximum x5 (or higher) multiplier.
Free Spins = 5 or more scatters trigger 10-20 Free Spins, where the achieved multipliers don’t reset.
Jack Hammer 3 Bonus Buy
You can buy the Free Spins when available by paying 75x the bet.
What is the maximum win on Jack Hammer 3?
This part will disappoint many players as Jack Hammer 3 can only deliver wins of up to 1,332x the bet. A very poor number compared to other new slots.
CasinoWizard’s verdict: 6 out of 10
NetEnt has made a thorough effort with this release.
They have kept the essence that made the first two releases popular while adding some new entertaining features into the mix.
It is also a great alternative for casual players seeking slot entertainment while avoiding riskier games with high max win potential. Meanwhile, risk-seeking players will stay far away from this one as it doesn’t interest them.
The low max win strategy in recent NetEnt slots could be part of their strategy of establishing themselves in the US market, where players are used to low—to medium-volatile slots.
Find more high-RTP slots
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