Cool Buck Slot Machine

How about chilling out with the coolest buck you could get your hands on?

Cool Buck Slots is a 5-reel video slot game with 9 paylines, 3 rows, and a money theme. This low-variance Microgaming release has a 95.29% RTP and a 10,000x max win that you can get by super-stacking Cool Buck Logo Wilds and collecting Pink Star Tokens or Scatters to trigger the Free Spins Bonus.

Cool Buck Slots is an interesting video slot with a classic design, a dollar bill logo and animated symbols.

We look further into the software, RTP and the different bonus features, read our full Cool Buck Slot Review in 2024.

Best Cool Buck Slot Sites

From our research here is a list of the best Cool Buck Slot Sites and best casino sites in 2024.

  • Slots Magic

    Slots Magic Logo
    UP TO £50 + 50 FREE SPINS

    First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Extra Spins:50. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Extra Spins must be used before deposited funds. Bonus Policy Applies.

    Full T&C's Apply

  • Wizard Slots

    Wizard Slots Logo
    500 FREE SPINS

    New Players Only, Min Deposit £10, £8 Max Win Per 10 Spins, Max Bonus Conversion Equal To Lifetime Deposits (Up To £250), 65X Wagering Requirements.

    Full T&C's Apply

  • Slots Baby

    Slots Baby logo

    New Players Only, Min Deposit £10, £8 Max Win Per 10 Spins, Max Bonus Conversion Equal To Lifetime Deposits (Up To £250), 65X Wagering Requirements.

    Full T&C's Apply

  • William Hill Vegas

    William Hill Vegas Logo

    18+. Play Safe. New customers using Promo code M50 only. Opt in required. 1x per customer. Mining Pots of Gold™ only. Min £10 stake. Max 50 Free Spins at 10p per spin. Free Spins expire 24 hours from issue. Max redeemable £30. Eligibility rules, game, location, currency, payment-method restrictions and terms and conditions apply. #ad

    Full T&C's Apply

  • Mr Green Casino

    Mr Green Casino Logo
    100 FREE SPINS

    18+. Play Safe. New customers only. Opt in required. 1x per customer. Min. £10 stake. Max. 100 Free Spins at £0.10/spin on Big Bass Bonanza only. Bonus expires 72 hours after issue. Game weighting, game, country, currency, player restrictions and terms apply. #ad

    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

About Cool Buck Slots

Cool Buck Slots has an interesting theme, it offers a range of cool characters and symbols. Yet, it’s still all based around money, which suits us slots players fine.

Enjoy playing for real money wins on this online slot machine with its entertaining design, look out for the dollar sign and dollar bill as you look to cash in.

The video slot has 5 reels and is a conventional slot that’s simple to play. There’s nothing to write home about, it is a classic game only it does offer a range of free spins, wilds and chances to win big.

Slot Info

Cool Buck SlotsAttributes

Casino Game:

Cool Buck Slot Game


9 paylines


5-reel slot games


Microgaming software

Minimum Bet:


Max Bet:



Low Variance Slots



Slot Theme: 


Bonus Features:

Cool Buck Logo Wild, Super Stacked Wilds, Pink Star Tokens, Scatters, Free Spins

Max Win:


Free Spins:


Release Date:

5th April 2017

Interactive Features

This game is surprisingly full of action with bonus features such as super stacked wilds, a free spins feature and wild symbols. Here are the different bonus features that we discovered on Cool Buck Slot:

  • Free Spins – Trigger the free spins with the scatter symbols, we discuss this shortly. You can get the free spins by also collecting tokens. Get between 5 free spins and 30 free spins.
  • Wild Symbols –The Wild Symbol is represented by the Cool Buck Slot Game Logo. It can take the place of any other symbol making it easier to win.
  • Super Stacked Wilds –Super Stacked Wilds are a great way to get your hands on wins. These wilds come stacked, with them on top of each other. Super Stacked Wilds are Cool Buck Logo symbols but come as blocks that can fill a reel. Stacked
  • AutoPlay Feature – It lets you garner up to 50 spins to play on without the need to press spin. All these give you a high chance to win cashable rewards.

Cool Buck Slots machine Symbols

What Symbol Triggers the Cool Buck Slot Bonus Free Spins?

There are two ways to trigger the free spins, one is by landing three or more scatters or you can collect thirty pink star tokens to activate the free spins.

This free spins feature can unlock 5 free spins or you could enjoy up to 30 free spins on this slot machine.

Paylines and Stakes

Cool Buck comes with nine paylines.

There are dollar bill symbols that are the critical target for serious gamers. Once the dollars fill up in the paylines, your balance escalates.

Get three dollar symbols in all the reels, plus have at least 1,000 coins. Then you line all the coins and dollar symbols from the bottom left to the top right.

Cool Buck Slots Symbol winning Paylines

And that way you bag your jackpot prize of 10,000x coins. The pay is always instant.

This jackpot reminds us of other similar slot games that we love including Jackpot 6000, we review the Jackpot 6000 Slot Game in our in-depth guide on the software, RTP and bonuses.

For you to place a bet on any free spin, your stake should be at least £0.09. For moderate to heavy betters, you can place a bet of up to £45 on every spin.

How to play Cool Buck Slots Online

Play Cool Buck Slot without hassle, simply set the stakes and then spin the reels. Use our step by step guide below:

  1. Find the best Cool Buck Slot Sites from this page and click onto one.
  2. Enter the game and then set the stakes, you can adjust with the +/-.
  3. Spin the reels and play for a winning combination.

Cool Buck Slot Game Software?

The software that powers Cool Buck Slots is Microgaming.

Microgaming powers Cool Buck Slots

This Microgaming Slot is a powerful one with a basic concept yet a smooth game, it runs without hassle and can be enjoyed by new players and experienced slots players alike.

They’re recognised as one of the top software developers and for good reason, enjoy their real money gaming.

What is Cool Buck Slot’s RTP?

The RTP Value for Cool Buck Slots is 95.29%.

This is a generous Return to Player amount, we expect an average RTP of 95% and this trumps that number. The RTP gives you an idea of the chances of winning per spin. You have a good chance of a payout on this game thanks to the payout percentage on this slot machine.

Cool Buck Slots Return to player

This puts the game amongst many of the best Microgaming RTP Slots. Read our full article on the best Microgaming slots and their Return to Player values.

Slot Volatility

Cool Buck Slot has a low variance.

This means that this slot pays out frequently, if you prefer a slot machine that provides regular wins then you’re in the right place.

Slot volatility is a key factor for any video slot, it gives you an idea of how the game will behave. Low variance slots such as this one are known for paying out and gifting wins regularly.

Related Games

Check out more from Microgaming below to see other offers in 2024.

This is a shortlist of the most popular games available from Microgaming and does not mean the best in the online gamers reviews.

James has almost a decade of experience in the iGaming Industry. Winning several awards including "UK Casino Affiliate of the Year" he uses his experience to research the UK market to source the best bingo welcome bonuses, highest casino slots real money payouts and free spins sign up offers.