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The online slot machine 81 Classic 4 from Casimi Gaming brings an exciting retro-style experience to online casinos that will appeal not only to lovers of classic games. The machine offers simple but addictive gameplay with distinctive symbols and winning combination line options. Modern graphics and sound effects turn traditional game mechanics into engaging entertainment. The game field consists of four reels and 81 paylines.
Every slot machine must be manufactured by a company that invented, designed and put it into operation. Many players eventually find that they only enjoy playing on machines from specific manufacturers, so they narrow down their selection by preferred software manufacturers. In the Czech Republic, the most popular machines are from local software manufacturers such as Kajot or Synot.
What are the Cylinders or Reels on a slot machine?
Reels are the basic element of most slot machines and are columns of symbols that spin and stop on the screen gradually during the game. They are therefore the basic element on which symbols spin and on which winning combinations are formed. The most popular numbers of reels are 3 and 5.
Paylines on slot machines are imaginary lines that run through the reels of the machine and determine which combinations of symbols on these lines are considered winning. As the reels spin, players try to achieve winning combinations of symbols on these lines. Combinations must always start from the left. Each payline has its own payout value, and the winnings are determined by the paytable for each symbol on the particular machine. Modern slot machines can have hundreds of paylines, and players often have the option to choose how many of these lines they bet on.
81 paylines
RTP
What is RTP
The RTP of slot machines is a rule of thumb for how much money a slot machine will return to players. Let's say you put 100 crowns in it, the RTP determines how much of that money you should get back. The average value is 92 to 97%.
92%
- 96%
Layout
4x3
Slot theme and symbols
The 81 Classic 4 slot machine belongs to the category of so-called classic slots – with a fruit theme, which is based on simple controls and fast gameplay. At the same time, it offers enough modern elements that make it attractive to a wide range of players:
Right from the first launch, the player will notice the retro style, which is combined with a modern look and smooth animations. The gaming environment is tuned to a classic casino style with fruit symbols, sevens and BARs, which evokes the nostalgia of old slot machines in brick-and-mortar casinos.
The soundtrack is pleasant and non-violent, with classic casino effects when spinning the reels and winnings. It is not excessively loud or distracting, which allows for long-term play without fatigue.
The 81 ways-to-win payline system means that the win is paid out when the same symbols are connected anywhere on adjacent reels, which increases the chances of winning compared to regular fixed paylines.
Although it is a classic slot, the game contains one special feature that makes the game more fun and profitable.
The WILD symbol replaces other winning symbols to give you the best possible winning lines.
The slot machine differs from others in its return to player and volatility. The RTP is in the range of 92-96% and the volatility is medium to low.
Theme and Symbols 81 Classic 4
Watermelons
Strawberries
Grapes
Pears
Plums
Oranges
Lemons
Cherries
Special Symbols and Slot Features
3D
NO
Autoplay
YES
Free Spins
NO
Gamble Feature
NO
Locking Symbols
NO
Wild Symbol
YES
Win Multiplier
NO
WILD Symbol
Since 81 Classic 4 is a fruit slot, you can’t expect to find any special features or symbols here. However, there is one special symbol – the WILD symbol. The special WILD symbol substitutes for all other game symbols, creating winning lines.
Prize table
Symbol
Multiplier
4x in payline
WILD Symbol
15x
Watermelons
10x
Strawberries
8x
Grapes
5x
Pears
2x
Plums
2x
Oranges
1x
Lemons
1x
Cherries
1x
Our rating of the game
81 Classic 4
The 81 Classic 4 online slot from Casimi Gaming brings a real sense of nostalgia with its traditional design and classic symbols such as cherries, lemons and bells. Despite its simplicity, this online slot offers big winning opportunities thanks to its 81 paylines. The graphics are bright and effective, the soundtrack adds an authentic feel and the winning combinations are frequent and exciting for players. Slot 81 Classic 4 is a great game for lovers of classic online slots who want to enjoy the nostalgia.
Pros
The machine is easy to understand even for complete beginners
Combines a retro atmosphere with modern graphics and animations
4 reels and 81 paylines mean more chances to win than classic 3-reel slots
The WILD symbol substitutes for all game symbols.
The game pace is brisk, which makes the game exciting and fun
Also suitable for players who want to play on a smaller budget
For fans of traditional casino slots, it evokes memories of old slot machines
The game focuses on basic mechanics without unnecessary complications
81 paylines mean more frequent wins than some other slots
Cons
Most modern slot machines offer free spins, this feature is missing here
There is no chance of hitting a giant jackpot like some other slots
Wins can be irregular and there can be long losing streaks in between.
The game focuses only on basic features without special mini-games
Players looking for more complex slots with more features may be disappointed
The game has a classic rather than innovative look
Scatter symbols, which usually trigger bonus features, are missing here
The design adheres to a classic fruit style, which may not suit everyone
The game mechanics stick to a proven model, but they don't bring anything revolutionary
Manufacturer Casimi
Founded in 2020 in the Czech Republic, Casimi Gaming is a rising star in iGaming, known for its unique and innovative slot games. Their TransformWays mechanic enhances gameplay transparency, giving players more control. With over 25 engaging slots, ITC and BMM certifications, and partnerships with top platforms like iSoftBet and BetConstruct, Casimi is redefining online casino entertainment.
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Software provider
Game typeSlot
Reels
Winning paylines
RTP
