Crazy 7
Crazy 7 Slots Game by Playtech Free-Play with Review free games
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Crazy 7 is a classic Las Vegas slot machine. I mean, a classic vintage style slot game with only 3 reels and 1 payline. You bets can vary from $0.05 to $5 but you can choose to BetMax (bet 3 coins per spin) which will multiply your staked money to 3, so, the maximum bet is $15. As the name of the game suggests, this slot machine is all about 7ís and no other symbol is available on the game.

You have 7ís in 4 different colors and all you have to do is get those symbols with the same color lined to form winning combinations. Crazy 7 slot machine has bright colors and funny sounds during the gameplay. Good entertainment for those punters looking for a classic 3 reel Las Vegas slot machine.

Symbols payout table
SymbolMax Payout
Red 7133
Green 750
Blue 725
Any Purple 75

If you liked this one, don forget to check Funky Monkey slot machine, Haunted House, Party Line which are exactly the same style.

While playing this game you will definitely feel just like playing in those Fremont St casinos (4 Queens, Golden Nugget, Plaza, Binion`s Gambling Hall). If you are interested in reading more about the game, check my complete Crazy 7 slot machine review.

About the Game

Crazy 7 is a traditional slot machine with 3 reels and 1 payline, most called a one-armed bandit. This is the most simple type of slot machine, as it is based on electro-mechanical games which became almost a trademark of Las Vegas casinos.

Crazy 7 slot machine was developed by Playtech and you will really feel the thrill of playing the vintage slot machine games here. The good side is that the rules are very easy - you need to line symbols in the middle line. The sound effects and graphics give a retro touch to this classic slot machine. No bonus games, no free spins, and no complicated rules. Spin to get the symbols lined in the middle to get prizes.


Crazy 7 slot machine can be played from 0.05 to $5 per spin and you can control the amount of your bet in the buttons of the game. The button + or - will increase or decrease your bet. The BET ONE will stake 1 coin per spin and the BET MAX will stake 2 coins per spin. The maximum payout you can get playing Crazy 7 slot machine is 400 coins which still interesting if you are staking $5 per spin.


You can check the report of the Crazy 7 in my slot machine calculator that will give you a better outlook on how this game works. You will notice the symbol`s distribution is simulated to be in a high volatile game.

Because the game has only 4 symbols and all of them are paying symbol, the slot machine uses a way to distribute the symbols throughout the reels in a way to make the winning combination very difficult.

The 7`s (red, blue, and green) is paying for a three-of-a-kind combination, while the Purple 7 is paying for any. In my simulation, I throw more purple symbols which represent the lower paying symbol. Then, when combined with the quantity of high-paying symbols, the game will make a winning combination more difficult. The return to player is set as 96% but on my report the RTP is showing 96.59%.

Any change in symbols` distribution will vary the RTP more than this simulation, so, I decided to leave the results like the PDF attached to the link above.

You are free to visit my free slot machine RTO calculator and make your own simulation. You can test the game for free here and check the results with my report. Have fun!

Have fun !!

Crazy 7 Playtech Slots

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Author: Alex Ramos

Alex Ramos

Author Bio: Alex Ramos is a casino specialist that reviews online gambling sites and games. A professional and independent blogger not linked to any casino corporate media or association. Alex dedicates its career for online casinos and online entertainment. He is graduated in Computing Science and is working in the online gambling industry since 1997.

February 2023.

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