Crazy 7 Slots

Are you into classic and nostalgic slots with simple and uncomplicated gameplay?

Crazy 7 Slots is a 3-reel classic slot game with 1 payline and a lucky 7 theme with a bit of a Las Vegas casino vibe. This 2009 Playtech arcade-style release has a high variance and a 96.02% RTP. The game screams retro with its blue, green and red 7 symbols paired with the old-school Turbo Mode.

Read on and discover how amusing and greatly rewarding the Crazy 7 slot is with its simple game structure!

Best Crazy 7 Slots Sites

From our research, we have created a list of the Best Crazy 7 Slots Sites in March 2023:

  • Sun Bingo

    Sun Bingo Logo

    Until 31/12/21. New customers only. 18+ Deposit & spend £10 on Bingo to receive £50 Bingo Bonus & 50 Free Spins (selected slots only 20p per spin). Free Spins must be accepted within 48 hours, winnings have 30x wagering which must be wagered within this time. Bingo Bonus has 4x Wagering, bonus must be accepted & wagered within 7 days. 1 new player offer only. Deposits made with Neteller/Skrill/PayPal are not valid for this promotion. UK & ROI. Full T&Cs apply. Please play responsibly.

    Full T&C's Apply

  • Buzz Bingo Slots

    Buzz Bingo Logo

    New players. Deposit £10, stake £10 on Bingo, get £30 bonus (x4 Wagering) & £10 Club voucher, &/or stake £10 on slots, get 200 x 10p Fishin’ Frenzy spins (x20 wagering) & £5 Club slots voucher. Use winnings in cash balance/further deposit to claim both. £5 minimum withdrawal. 18+.

    Full T&C's Apply

  • Mecca Slots

    Mecca Slots Logo
    SPEND £10 PLAY WITH £60

    New Customer Must Deposit and Spend £10 on Bingo within 7 Days. £30 Bingo Bonus (1X Wagering) £20 Slots Bonus On Reel King Mega (4X Wagering) and £10 of Club Vouchers. Keep it fun – set your deposit limit. T&Cs Apply.

    Full T&C's Apply

  • PlayOJO Casino

    Play Ojo Logo

    First deposit only. 50 Free Spins on Book of Dead slot. Free Spin valued at £0.10. OJO’s Rewards and Game Play policy applies.

    Full T&C's Apply

  • Gala Spins

    Gala Spins logo
    £20 BONUS + 50 FREE SPINS

    18+. New customers only. Min deposit and spend £5 to get £20 bonus (40 x wagering, selected games). 50 Free Spins (value £0.10 each, selected games). Bonus & Free Spins valid for 7 days. Payment restrictions apply.

    Full T&C's Apply

  • 888 Games

    888 Games Logo

    New players only • Immediate £12 Bonus upon registration • Bonus must be claimed within 48 hours of receiving the claim email • Bonus expires after 14 days • Bonus wins are capped at £500 • To withdraw bonus & related wins, wager 30 x (bonus amount) • Wagering requirements vary by game • Withdrawal restrictions & full T&Cs apply 18+, BeGambleAware

    Full T&C's Apply

  • The Sun Vegas

    The Sun Vegas Logo
    100% BONUS UP TO £300

    New Customers Only. 100% Deposit Match up to £300. Min deposit £10. 50x Wagering applies to the Bonus + Deposit amount, playable on selected slots only. Bonuses must be accepted within 72 hours and are valid for 30 days and wagering requirement must be completed in this time. Bonus amount can’t be withdrawn. Max bet restrictions apply. Not all games contribute equally to wagering requirements. Deposits made with Neteller and Skrill are not valid for this promotion. 18+ Full T&C apply. Please Gamble Responsibly.

    Full T&C's Apply

About Crazy 7 Slots

Crazy 7 is a classic casino slot game with a theme inspired by the outdated yet thrilling slot machines from the old days gone by.

The main attraction of this video slot is its budget-friendly gameplay since it is of a classic nature. Basically, it has the traditional approach.

Exhilarating and exciting theme aside, the Crazy 7 slot also offers lovely twists and modest wins which will surely be loved by gamblers who are looking to have some serious reel action amidst well-done graphics that are pleasing to the eyes.

Slot Info

Crazy 7 SlotsAttributes

Casino Game:

Crazy 7 Slot Game


1 line slot


3 reel games


Playtech Slots Manufacturer

Minimum Bet:


Max Bet:



High Variance Slots



Slot Theme: 

Retro, Lucky 7, Vegas

Bonus Features:

Turbo Mode

Max Win:


Free Spins:


Release Date:

27th January 2009

How to Play Crazy 7 Slots Online

To play Crazy 7 online, the player must first set his desired number of coins to be wagered on by clicking on the left and right or “-” and “+” buttons in the lower lefthand corner of the game screen.

The player may bet one, two, or three coins on the next spin by clicking on the Bet One button. The player may also opt to go all-in and play the game on a maximum bet by simply clicking on the Bet Max button.

Once satisfied with the bet settings, the player can now start spinning the reels by pressing the Spin button.

For players who love to multitask while winning, they can utilize the game’s Autoplay feature wherein the reels turn automatically for their preferred number of times without interruption.

Players can enjoy playing Crazy 7 on their computer since this slot is compatible with Mac, Windows, and Linux.

Additionally, the Crazy 7 slot is fully optimized for mobile play and is available on all mobile devices such as iPhones, iPads, Android phones, and tablets. This is a piece of great news for gamblers who often play on the go!

Interactive Features

The Crazy 7 slot does not offer any bonus features. However, it is important to note that there are still some twists in this game like how the most valuable symbols are the ones that rarely appear on the reels.

Crazy 7 Slots machine Symbols

More specifically, the green and red sevens are more valuable than the blue ones since they appear less frequently.

How To Trigger Crazy 7 Slots Free Spins?

The crazy 7 slots game free spins are triggered by three different sorts of Sevens: blue, green and red, in ascending order of value.

Most winning combinations available consist of three identical Sevens nicely lined up on the game’s unique pay line.

Lining up three mixed Sevens also triggers a modest reward.

Remember that the reels can, and will, stop in between symbols as well, triggering no wins at all.

But the crazy 7 free spins bonus features are loved by online slots players.

Payline and Stakes

The Crazy 7 slot offers only one payline. The minimum coin size is 0.01 while the maximum is 5.00. The number of coins per line runs from 1 to 3.

Crazy 7 Slots Symbol winning Paylines

With this, both low-budget and high-budget players can enjoy this game since the minimum bet is only 0.01 coin per spin. Players may also opt to bet up to 15 coins per spin by adjusting the bet settings in the control panel.

This game boasts a maximum possible payout worth a whopping 400 times the player’s stake by playing on a maximum bet.

Crazy 7 Slots Design Review

The Crazy 7 slot takes players through a trip down memory lane with its basic user interface. When it comes to graphics design, the classic-inspired theme of Crazy 7 is obvious once players start playing the game. The colour scheme is bright and vibrant and is consistent with the nostalgic vibe the game aims to portray.

There are three vertical reels amidst a bright purple backdrop with colourful sevens floating here and there. The symbols consist of three different kinds of sevens which are the blue ones, the green ones, and the red ones.

The background audio includes fun music pieces along with appropriate sound effects that accompany the spinning of the reels and the landing of winning combinations.

All in all, the expertly drawn graphics and fun animations along with the matching music have an encouraging feel to them that make players excited enough to gamble their hearts out.

Crazy 7 Slots Software

The Crazy 7 slot was developed and released by the world’s largest online gaming software supplier Playtech.

 Playtech powers Crazy 7 Slots

Having the goal of removing the technology barrier for their customers while keeping them at the forefront of innovation, Playtech offers best-of-breed gaming products and services across all platforms.

With this, players are able to access online, broadcast, mobile, and server-based gaming terminals using a single account.

Crazy 7 Slot Game RTP Value

The Return to Player for Crazy 7 Online Slots Game is 96.02%.

Crazy 7 Slots Return to player

Given its high RTP rate, expect this game to provide an excellent chance of scooping a win!


In conclusion, the Crazy 7 online slot is very laid back and focuses more on the most basic part of playing slot games.

Even though it may only appeal to a specific type of audience especially because of its bare gameplay, the modest winnings being offered by Crazy 7 slot is still highly recommended and worth spending your time and money on!

A freelance writer who loves to research all areas of online casinos. As a Journalism Graduate, I enjoy copywriting and reviewing all the latest slot machine games released. With many iGaming articles published in Birmingham Mail, Manchester Evening News & Daily Mail. Currently working remote and enjoying the freedom.