Play Spinner Thriller for Free

Merkur
Merkur
4

2 Ratings

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Spinner Thriller Slot Review

Spinner Thriller earns its name by fusing a classic five-reel online slot base game with a thrilling hold & spin feature. Aimed at both retro and modern slot players, you can win prizes on 20 paylines that you can then try to increase by activating the playing card or ladder gamble features. Five coins trigger the feature game, which has an interesting multiplier mechanic that can make each coin worth up to 150x your bet. Use our demo coins to spin this late 2025 release from Merkur for free.

Game Info

Return to Player
96
Provider
Merkur
Merkur
Autoplay
Bonus Buy
Bonus Rounds
Cascading Reels/Avalanche Feature
Cluster Pays
Expanding
Free Spins
Gamble
Jackpot Slots
Megaways
Mobile
Multiplier Symbols
Mystery
Scatter Symbols
Spreading
Stacked
Sticky
Number of Paylines
20
Layout
5-3
Min Bet
0.2
Max Bet
40
Release Date
11/27/2025
Last Update
1/27/2026

About Game Provider

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Theme & First Impression

Our first impression of Spinner Thriller is that Merkur Gaming has done an excellent job of creating an online slot with all-player appeal. The base game will be appreciated by those who enjoy a classic 5-reel layout with fruit, retro, and wild symbols. The hold & spin feature will appeal to people who enjoy activating this type of feature, especially one that has an innovative multiplier mechanic. Merkur has succeeded in living up to its mantra of delivering excitement and a chance of winning on every spin. If you’re not sure whether this is the right kind of slot game for you, play our demo game for free and explore your options.

Gameplay, Bets, Features, & Bonuses

The gameplay, bets, features, and bonuses of Spinner Thriller are best split into two halves. Spins revolve around a classic base game with two gamble features that give you the option to try to increase your prizes. The thrills are provided by activating a hold & spin feature that delivers the excitement on every spin through its coin and multiplier mechanics.

Bets, Base Game, and Gamble Features

Activate the 20 fixed paylines of Spinner Thriller with bets of 0.20 to 40 coins a spin, and enjoy the classic option of hitting winning combos with three, four, or five matching symbols or wilds. Collect your prizes, or try to increase them by activating one of the two gamble features. The ladder offers you chances to climb up a progressive prize table. The playing card option allows you to double your prize with one correct guess. Trigger some wins with our free coins before checking out which gamble feature you prefer.

Hold & Spin Feature Game

Hold & Spin features are becoming increasingly popular in the top online slots, and the multiplier mechanic makes the one in Spinner Thriller one of the top ones we’ve played. Try to activate it while playing our free slot or trigger it at the best real money casinos.

  • Land five coins on a spin to activate the Hold & Spin feature game

  • Start with three respins, and reset your counter to three with each new coin

  • Collect coin values worth 0.50x to 50x your bet

  • Multiply values 2x with silver coins and 3x with gold coins

Symbols
3x
4x
5x
Lucky 7s
5x
10x
25x
Grapes / Watermelons
2x
4x
10x
Bells
1.50x
3x
7.50x
Plums / Oranges
1x
2x
5x
Cherries / Lemons
0.50x
1x
2.50x

Why We Like It / Why It’s Different

  • Enjoy classic styling and modern features

  • Win prizes on 20 paylines

  • Increase base game prizes with playing card and ladder gamble features

  • Experience a 96.00% RTP

  • Trigger a Hold & Spin feature game with a thrilling multiplier mechanic

Similar Games to Spinner Thriller

If you want to play similar games to Spinner Thriller, spin White Rabbit 2 or Cash Volcano XXL. Play these demo slots from Big Time Gaming and Kendoo, and discover two more exciting hold and spin rounds and many other exciting features.

Verdict & Final Thoughts

Our final verdict of Spinner Thriller is that it’s one of the best online slots from Merkur Gaming. Fans of this software provider will like the classic 5-reel layout, retro symbols, and playing card and ladder gamble features. Players who enjoy the opportunity to activate exciting features will appreciate the thrills provided by triggering the hold & spin feature game and its multiplier mechanics. Whether you have or haven’t played slots from Merkur before, grab some demo coins and give this one a spin.

Spinner Thriller Slot FAQs