Clash of Gems
- RTP
- 95.06%
- Volatility
- MEDIUM
- Max win
- 5,000×
- Hit freq
- -
- Grid
- -
- Bet
- -
- Released
- 2020-01-01
A playable demo is not available in your region.
Our take
Merkur Gaming's gem-themed 5×4 slot with 10 paylines, 95.06% RTP, expanding wilds, and cascading-reels mechanics.
Merkur Gaming's Clash of Gems delivers straightforward, gem-themed entertainment across a 5×4 grid with 10 paylines and a 95.06% RTP. The core mechanic is simple: wild symbols replace other symbols and expand to fill reels, whilst cascading reels ensure that wins chain together on a single spin.
Expanding wilds are the primary win driver. When they land in a combination, they cover the entire reel, creating larger winning clusters. Cascading reels then remove winning symbols and drop new ones into place—if the cascade creates another win, it repeats until no new wins form. This mechanic can generate multi-win sequences from a single spin, though it often culminates in a cascade chain of two or three wins before exhausting possibilities.
The 95.06% RTP sits comfortably above average, making Clash of Gems an accessible, medium-volatility option for players seeking balanced sessions without extreme swings. The colourful gem aesthetics and straightforward gameplay appeal to casual players, though the game lacks the mechanical depth or spectacular maximum wins of high-volatility peers. It's a solid, no-frills slot that rewards consistency over chasing elusive bonus features.
Pros
- Expanding wild symbols replace other symbols and expand to entire reels for big multi-symbol wins
- Cascading reels mean wins chain together on a single spin, creating multi-win potential
- 95.06% RTP is above average, supporting consistent long-term play
- Medium volatility keeps sessions balanced without extreme dry spells
Cons
- 10 paylines is relatively few for a modern 5×4 grid—fewer winning combinations than cluster-pays alternatives
- Gameplay is straightforward (wild expansion and cascades)—limited mechanical complexity
- 5,000× max win is modest compared to high-volatility titles
Math & maxes
Math breakdown
- Volatility score
- 3 / 5
- Max win
- 5,000x the stake
FAQ
How do wilds expand in Clash of Gems?
Wild symbols replace all other symbols and expand to cover entire reels, multiplying payouts significantly when they complete winning combinations.
What happens after a win?
Winning symbols disappear and new symbols cascade downward. If the cascade creates another win, the process repeats until no more wins form.
What's the bet range on Clash of Gems?
You can wager from €0.10 to €10 per spin, accommodating both penny players and moderate-stakes punters.
Is there a free-spins bonus?
Free spins trigger via scatter symbols and feature enhanced cascade potential, though the primary win mechanism remains expanding wilds and cascading reels.





