Hotline slot review

By NetEnt

Hotline Slot

Hotline Basic info

Game provider NetEnt

Release Date 3/2018

RTP 97.04%

Game Technology HTML5

Popularity High

Min bet $0.15

Max bet $450

Max Win bet x 133

Gamble Feature RTP, Colossal symbols, Sticky wilds, Stacked wilds, Sticky re-spins

Layout 5x3

Devices Support all devices

Configurable Winlines No

Volatility Medium

Progressive Jackpot No

Online slot Hotline sees some unlikely heroes, fast cars and a synth-wave soundtrack playing in the background. Oh, the 80s nostalgia is real and playing this game, feels like you are reliving your own version Miami Vice to much delight.

With speeding cops in less than glamorous suits and mobile phones that weigh a brick, Hotline has 30 pay lines with reel re-spins and expanding wilds to capture your attention. Created by Swedish software developer NetEnt, this game is bound to thrill a myriad of casino players. It has all the elements of a sexy yet sassy video slot game, which should appeal mostly to players who have lived through the 80s and 90s. The nostalgia feels!

You know by now that NetEnt is very successful in creating class act slot games and this release is no exception. After all, this is a software provider that has scooped up numerous awards throughout the years and setting the benchmark high in terms of graphics and entertainment. I am quite a fan of NetEnt and I rarely have a bad thing to say about this company as they thrive on creating awe-inspiring games that tell a story.

In this game, NetEnt succeeded in capturing action, speed and 80s nostalgia in one go, spread over five reels and three rows. NetEnt also introduced its latest feature Bonus Bet in this game.

The Bonus Bet can be manually activated to increase the chances of landing Re-Spins and Expanding Wilds between two and three rows. When this happens, it boosts your prospects of covering all the reels in their entirety with Wilds.

With an RTP of 97.04% and bets starting from as little as 15p per spin, get ready to join the classy characters in this retro-themed TV slot game. Dust off your old cassette player, gel your hair back and get ready to cruise the mean streets into the sunset.

Hotline Highlights

  • RTP: With the RTP of 97.04%, Hotline is great for wagering your bonus.
  • Colossal symbols: Colossal symbols are bigger than the 1-by-1 block of a standard symbol.
  • Sticky wilds: Sticky wilds substitute any standard symbol and remain on the reels for additional spins.
  • Stacked wilds: Stacked wilds appear as a tall column and create winning combinations across the reel.
  • Sticky re-spins: Sticky re-spins lock all symbols in the wins and spin the rest until there are no new wins.

Symbols and Features

With the heat emitting from the sunset in Miami as a background and the retro chill soundtrack belting in full swing, there are a total of eight symbols on the reels. The Lady with the cell phone is by far the highest-paying icon in this slot game, while the other two male protagonists come second in the highest value.

From what I gather, the Lady is actually a criminal who is being chased down by the two male detectives. She has stolen necklaces, bracelets and crowns, which are ironical, the lowest paying symbols in this game. Like most slot games, you might have to assume the story behind the slot game.

There is also a Scatter which can activate the Free Spins feature, while the car icon acts as a Wild. One thing that you need to pay close attention to is the previously mentioned Hotline Bonus Bet since Wilds can trigger potential wins. You can opt to trigger up to three Hotlines, but be aware, that the bet amount will also increase.

Each time a Wild drops onto a Hotline, it will spread to encapsulate an entire reel. When this happens, you are rewarded with a free re-spin, while the expanding wild stays locked into position to much glee.

If an additional Wild drops onto a Hotline, you once again receive a re-spin. This process keeps on going until there are no expanding Wilds anymore.

The expanding wild can also crop up during the free spins feature. The free spins bonus round can only be activated by landing three scatters on reels one, three and five. Players will receive seven free spins when the bonus round is triggered, but once an expanding wild pops onto the reels, it will stay locked into position until the end of the bonus round.

I was disappointed to learn that no scatters can land on the reel during the bonus round and free spins cannot be re-triggered. This is an incredibly unfortunate situation, to an otherwise great game.


Slot game players who are fans of the eighties will undeniably feel right at home when playing Hotline. Hitting the reels and embarking on a high-speed car chase can be personally gratifying and satisfying at the same time.

The Hotline Bonus Bet has many benefits to it, and I can evidently see its allure, especially as an addition to the background story of the game. Since it makes room for expanding Sticky Wilds that can lead to significant wins and trigger free re-spins, I found myself partnering up with the two male cops on this wild adventure.

With no dangers in sight except to your bankroll, put on your sunglasses as you whizz around the streets of Miami. This is a high-speed car chase you’ll want to join!


  • This feature allows players to choose one, two, or all three rows as “”Hotlines””, increasing the chance to land Expanding Wilds and Re-Spins, thus providing more control over volatility.
  • If a Wild lands on a Hotline, it expands to cover the entire reel and triggers a re-spin, enhancing the potential for large payouts.
  • The game offers a Free Spins feature, which is triggered by landing three Scatter symbols.
  • The game’s theme of 1980s Miami with a retro soundtrack, classic cars, and neon lights offers a unique and immersive gaming experience.


  • Although the Hotline Bonus Bet feature increases winning chances, it also increases the cost per spin, which can quickly deplete a player’s balance.
  • Even with the Hotline Bonus Bet feature, the game can still be quite volatile, leading to possible long stretches without significant wins.
  • Unlike some other slot games, Hotline does not feature multipliers, which can limit the potential for huge winnings.”


Can I play Hotline slot for free?

Yes, Hotline slot can be played for free in demo mode on many online casino platforms.

What currencies Hotline slot supports?

Hotline supports GBP, EUR, SEK, NOK and 33 other currencies.

What are the main themes of Hotline slot?

There are a few different themes that are present in the Hotline slot game. The first is the classic fruit machine theme that is present in many slots games. This is evident in the symbols that are used in the game, such as the cherries, lemons, and oranges. The second theme is that of the police hotline, which is what the game is based on. This is evident in the symbols and in the way that the game is played. 

How volatile is Hotline slot?

The volatility of Hotline slot is high. This means that it is possible to win large sums of money on a single spin, but it is also possible to lose a lot of money in a short space of time.

What is the biggest win possible in Hotline slot?

The biggest win possible in Hotline slot depends on various factors, including the game’s paytable, bonus features, and the player’s bet size. It is advised to refer to the game’s information or consult the game provider for details on the maximum potential win.

Leticia Miranda

Leticia Miranda

Slot Games Analyst

Leticia Miranda is a former gambling reporter who knows everything about slot games and is happy to share her knowledge. She has covered a broad swath of topics and trends on gambling and is always full of new ideas and energy. Leticia also has a master’s degree in journalism from New York University and is passionate about writing.