Cool Buck Slot Review – Demo, RTP & Features

By Chris Grand Updated November 3, 2025Microgaming
Cool Buck
TRY THE GAME
Slots4Play App Play on the S4P App! Enjoy S4P games, earn XP and unlock achievements. DOWNLOAD APP
Slimking Casino Review

SlimKing

​ ​
4.6 /5

350% up to 10000 EUR  + 500 FS

  • Around 7,370 games
  • Strong provider range
  • Card and crypto payments

18+ New Players Only. Min. 35x(D+B) & 35x(FS) Wagering Requirement. Valid until Further Notice. Full T&C's Apply

Cool Buck Slot Review

Cool Buck is an old-school video slot from Microgaming that many players may remember from when the game developer first began launching games for the online market.

Initially, Cool Buck was designed using a 3-reel format… but Cool Buck – the revamped version – is a brand-new release from the software provider, and it’s set to be one of their most popular games yet, thanks to its exciting and intuitive game dynamics and mechanics.

Cool Buck video slot demo

The game resolves around money, and you’ll see the new version of the game features 10 pay lines and 5 reels. Quite a step-up from the old-school version!

The symbols on the reels include traditional playing card symbols, including Ten, Jack, Queen, King, and Ace – which of course, make up the lower-paying symbols – and the higher-paying symbols include a Golden Dollar Sign, a Stack of Cash, and a Triple Green Bar, the higher paying symbol.

There’s also a wild symbol, which is represented by a logo – “Cool Buck” – and this appears stacked on reels three and four during the main base game and all reels in the bonus. We’ll cover details about the bonus round in the following section.

Revolution Casino Review

Revolution Casino

​ ​
4.7 /5

100% up to €500 + 200 Free Spins

  • Generous Bonuses
  • Wide Game Variety
  • Live Dealer Experience
Top Pick

18+ New Players Only. Min. 35x(D+B) & 40x(FS) Wagering Requirement. Valid until Further Notice. Full T&C's Apply

Hellspin Casino Review

Hellspin Casino

​ ​
4.8 /5

€2400 Bonus + 150 Free Spins

  • Hot Slot Games
  • Live Slot Races
  • Super Bonuses
Top Pick

18+ New Players Only. Min. 40x(D+B) & 40x(FS) Wagering Requirement. Valid until Further Notice. Full T&C's Apply

Crusado Casino Review

Crusado Casino

​ ​
4.9 /5

375% up to 11,000 EUR + 350 FS

  • Huge selection of 4,800+ casino games
  • Generous four-deposit welcome package
  • Supports fiat and cryptocurrency payments
New

18+ New Players Only. Min. wager 40(D+B) Wagering Requirement. Valid until Further Notice. Full T&C's Apply

Game Features

There are two ways of triggering the free spins bonus round within Cool Buck, and the first way is to land three, four, or five of the Cool Buck scatter symbols anywhere in view during the main base game itself. The scatter symbols don’t need to be lined up or on a winning pay line, ensuring it’s a little easier to land than some of Microgaming’s other games!

You can also trigger the bonus round by collecting 30 or more pink stars, which occasionally land on the reels. When you do so, you’ll see them added to a tally on the right-hand side of your screen. And once you’ve collected 30, you’ll trigger the bonus.

During the free spins, you’ll initially be awarded a certain number of spins depending on how many of the pink stars you’ve collected. So, if you’ve collected 15, and the spins land naturally, you’ll be awarded 15 free spins.

During the bonus, all wins you manage to make are subject to a 2x multiplier, meaning, for example, that a €50 win would be worth €100 in the free spins bonus round – and while it’s one of the lower multipliers, we’ve seen during a free spins bonus round, it’s worth pointing out that it’s by far one of the most generous in terms of wins landing. Unfortunately, it’s not possible to re-trigger the free spins, although this generally isn’t an issue, thanks to the fact that you often win quite a lot, so it’s not too much of a problem.

👍 What We Like

  • ✓ Cool Buck is exciting, and the revamped edition shows that Microgaming are still capable of competing in today’s fast-paced and action-packed game development market.

👎 What We Don't Like

  • × The game can lag a little bit on slower Internet connections, so be aware of this if you’re playing from dial up, or from mobile devices on slower 3G network connections.

Explore More

Comments

Subscribe
Notify of
guest

0 Comments
Oldest
Newest

Chris Grand Casino & Games Reviewer

As a content writer specializing in iGaming, my goal is to provide players with the latest casino bonuses, new slot game releases, and industry news. I strive to create honest, accurate, and insightful content that helps players discover trusted online casinos and make informed gaming decisions.

Last Update: November 3, 2025