Arcader Slot

By Thunderkick

Arcader Slot

Arcader Basic info

Game provider Thunderkick

Release Date 12/2014

RTP 96.10%

Game Technology HTML5

Popularity Medium

Min bet $0.10

Max bet $100

Max Win bet x 1600

Gamble Feature Bonus game or special game, Freespins, Expanding reels, Bonus symbols, Sticky wilds

Layout 5x3

Devices Support all devices

Configurable Winlines No

Volatility Medium

Progressive Jackpot No

Who knew an 8-bit video slot called Arcader can be so movingly unique and captivating? I found the game completely by chance and jumped right into it, mainly because of the Thunderkick logo.

Arcader attacks the Arcade theme in a way that is bold and to-the-point. Spinning the reels reveals an array of simple symbols – fruits and classical slot icons that are heavily pixelated and have the glow of a neon sign.

Although the tilted reel and big icons set gives the appearance of a playing field that’s greater than the usual, Arcader comes with the usual 3×5 layout with 15 paylines.

In terms of extras, the game comes with the right number of features. It has a Wild symbol, a free spins bonus and a modifier representing the key engagement in the base game – the Expander.

This is not all, I found surely enough, changing upon the Mystery bonus game and the kickers that can entail thereof.

Bundled together, the features click together rather well for seamless gameplay. They can pop up during any spin to shorten the odds and help you get to winning outcomes of up to 1,600x your bet.

I had fun with Arcader and also found the set of specs inviting. Clean-cut medium volatility enabled me to experience wins at a not-too-bad hit frequency of 23.10%

Theme and Design

If you were ever bitten by the Arcade bug, Arcader may remind you of the classical vibe found in old video game parlours. The design gives hints of Galaga and Pacman but there is definitely a nod to fruit slots in here also.

Thunderkick’s design team has gone for big, loud symbols against a black background. This works quite well for the theme. I tried the game on mobile and PC and found it to play seamlessly on both. If you are touched by 1980s synth-pop, the soundtrack is going to feel right up your alley.

Arcader Highlights

  • Bonus game or special game: Arcader has a separate bonus feature.
  • Freespins: You can get in-game free spins in Arcader.
  • Expanding reels: Expanding reel feature copies the symbols to neighbouring reels or adds new places for symbols.
  • Bonus symbols: Collect bonus symbols to launch the bonus round.
  • Sticky wilds: Sticky wilds substitute any standard symbol and remain on the reels for additional spins.


  • Wild

Starting with the Wild, it does the usual work of substituting for all symbols but the extras. But there is a notable difference.

Wilds can get “sticky” during the Free Spins bonus.

  • Expander

Exceedingly useful in improving the odds for a win. The Expander picks one symbol from the modified reel and stretches it to cover all three positions.

The kicker is that the selected symbol is the one that can complete the most-rewarding winning outcome based on what other symbols are on the remaining reels.

  • Free Spins

The green B symbol stands for Bonus. You can get 9 free spins plus 1x, 3x or 9x win multiplier depending on the number of bonus symbols.

Part of the free spins round is sticky Wilds which can land on any of the three reels in the middle.

  • Pick-me Bonus

This part of the game is triggered with three, four or five M for Mystery symbols. Depending on the number of M’s, you can get 1x, 2x or 6x your bet as a win multiplier to the instant prize.

The Mystery bonus comes with four paying symbols and an X. If you hit that one, your picking adventure is over. I had a good run during this bonus, twice, chancing upon mostly yellow and blue symbols with a single green gem once each round.

Because I won it with three M symbols, the win multiplier was 1x, which means, winning outcomes were as-is. The aggregate sum was decent enough, however, and got me hoping that the next round will come about with a 4x multiplier and a highly improved payout potential.

  • Bets and Payouts

You can try Arcader with 10p per spin. This amount lets you test the waters of this pixelated universe, check out the hit frequency of the bonus feature and similar recon details.

I tried my hand with 50p per spin to see how the Expander modifier pans out. Happy to say, there were times when a stacked reel with the help of one or two Wilds combined for a comparably notable return.

Arcader underwhelms when it comes to the symbol payouts. Landing three symbols of the same kind without modifiers or multipliers isn’t going to return your full bet until the two strongest symbols (BAR and 7).

Truth be told, the Expander is quite frequent during the base game so this tends to balance things out for a time, to land you a fighting chance until one of the two bonus features.

The payout structure is as follows:

  • Cherries: 0.10x, 0.3x, 1x your bet
  • Orange: 0.2x, 0.5x, 1.5x
  • Plum: 0.3x, 0.6x, 1.8x
  • Lemon: 0.4x, 0.8x, 2.4x
  • Watermelon: 0.5x, 1x, 3x
  • Bell: 0.6x, 1.2x, 3.6x
  • Seven: 1x, 1.5x, 9x
  • BAR: 2x, 4x, 20x


I found Arcader to be a nice little game with more extra features than I expected. Overall, I think the Expander modifier is the most important part of the game because it can lend you a helping hand on many occasions. Without it, Arcader wouldn’t be as exciting.

That said, the game can bring about decent outcomes. The potential is there, but you’d have to win either one of the bonus games with four bonus features. In other words, the 1x win multipliers don’t quite cut it, if you are looking for more than just a fun ride in the world of Arcade slots.


  • Arcader has a strong 80s arcade game theme that might appeal to players who appreciate a nostalgic touch in their slots.
  • A unique feature of the game, the Expander symbol expands to cover the whole reel with the symbol that offers the best possible pay line, potentially leading to larger wins.
  • The game offers a Bonus Game with the chance to win additional coins, as well as a Free Spins feature that includes Sticky Wilds for increased winning possibilities.
  • Despite its retro style, the game offers high-quality graphics and sound effects that add to its overall appeal.


  • The game is of medium volatility, meaning there could be some variability in the player’s bankroll over a gaming session.
  • With its multiple features and symbols, Arcader might be a bit complex for beginners to understand.
  • The Return to Player (RTP) rate of Arcader is relatively average compared to other slots, meaning the expected long-term returns are not as high.


In what languages can I play Arcader slot?

You can play Arcader in English, Finnish, Swedish, Norwegian.

Can I play Arcader Slot for free?

Yes, Arcader Slot can be played for free in demo mode at many online casinos. This allows you to try out the game without using real money. However, keep in mind that winnings obtained in demo mode are not withdrawable.

What is Arcader Slot max win?

The maximum win in Arcader Slot can vary depending on the specific game version and the online casino you are playing at. It is typically expressed as a multiple of your bet, such as 1,000x or 5,000x your stake. To find the exact maximum win, refer to the game’s paytable or the information provided by the online casino.

What is the biggest win possible in Arcader Slot?

The biggest win possible in Arcader Slot is typically stated as a multiple of your bet, such as 1,000x or 5,000x your stake. The exact maximum win may vary depending on the specific game version and the online casino where you are playing. Check the game’s information or the online casino’s details for the specific details.

What is Arcader Slot RTP?

Arcader Slot has a return to player (RTP) percentage that represents the theoretical payout over an extended period of time. The specific RTP for Arcader Slot can vary depending on the game version and the online casino. It is advisable to check the game’s information or the online casino’s details for the exact RTP percentage.

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.