Extra Wild is a 5-reel slot from Merkur Gaming that returns 95.79% RTP — just above the corpus average but below its own provider’s mean. If you are comparing games before spinning, the short answer is: the maths are middle-of-the-road, and the biggest unknown here is the risk profile, which Merkur has not disclosed.
The 5-reel grid explained
Five reels is the most common slot layout in the market. You have five vertical columns, each spinning independently, and winning combinations form along horizontal lines or clusters depending on how the pay system works underneath. The extra wild slot label on the grid tells you that wild symbols appear more frequently than in some competing titles, but Merkur has not specified exactly how many reel positions can turn wild or what those substitutes pay.
What five reels does give you is a bounded number of symbol positions — typically 15 or 20 depending on rows, which Merkur has not confirmed. Fewer positions than 6-reel or 7-reel grids means the total number of possible stopping combinations is lower, so outcomes concentrate within a narrower band. That is a structural fact about reel count, not an editorial opinion. If you want a comparison with a different grid size from the same provider, Lucky Pharaoh also uses five reels from Merkur Gaming but runs at 96.25% RTP, 0.46 points higher.
The theme covers gems and diamonds alongside money and wealth imagery, positioning this within a visual category that includes hundreds of titles. 484 games share the gems-and-diamonds tag across the corpus, so originality of presentation is not this slot’s selling point — the numbers are.
Paylines, ways and how Extra Wild pays
Merkur Gaming has not published a payline count or a “ways to win” figure for Extra Wild. That absence matters. A 10-line game and a 243-ways game with identical RTP deliver completely different session experiences: the line game concentrates wins on fewer spins with bigger spikes, while the ways game distributes smaller returns across more spins.
Without this number, you cannot calculate expected per-spin variance from RTP alone. You can only rely on what Merkur does say — the 95.79% return figure — and accept that the shape of returns within that total is unspecified. Many 5-reel slots from European providers like Merkur use fixed payline systems in the 10-to-20-line range, but that is an industry pattern, not a confirmed specification for this game.
If you prefer a gem-themed slot with publicly stated mechanics, Joker’s Jewels by Pragmatic Play uses 5 reels and 10 fixed paylines at 96.5% RTP. That gives you a full picture of how it pays before you spin.
95.79% RTP put in context
RTP is a long-run statistical average. At 95.79%, the mathematical expectation is that £95.79 returns to players per £100 wagered across a very large sample — tens or hundreds of thousands of spins. Your individual session will deviate enormously from that figure. A 100-spin session at any stake will scatter around the mean with wide variance, and the shorter your session, the less meaningful the average becomes.
Against Merkur’s own provider average of 96.04%, Extra Wild trails by 0.25 percentage points. Against the full corpus average of 95.71%, it sits marginally above — by 0.08 points. That places it in the lower-middle band of Merkur’s 182-game catalogue. You are not choosing a bad game here, but you are not choosing one that beats the house’s typical edge by much.
| Figure | Value |
|---|---|
| RTP | 95.79% |
| Reels | 5 |
| Provider | Merkur Gaming |
| Provider average RTP | 96.04% |
| Corpus average RTP | 95.71% |
| Popularity percentile | 95.1st |
| Free demo available | Yes |
At a hypothetical 1,000 spins at £1 per spin, the expected return is £957.90 against £1,000 wagered. Actual outcomes will differ, but that calculation shows the cost of playing the house edge over a defined sample.
Volatility and hit patterns
No volatility rating has been published for this slot. That is a genuine gap in the information available, and it is the single most important missing number. Volatility tells you whether the 95.79% RTP is delivered through frequent small wins (low volatility), rare large payouts (high volatility), or something in between (medium). Two slots can share identical RTP and produce utterly different session experiences depending on this single variable.
Without a hit frequency or volatility label, you should assume nothing. If you try the Extra Wild free demo and find wins arriving on roughly one spin in four or five, that suggests medium-to-low volatility. If you spin 60 times with no meaningful return, the game is likely sitting at the high-volatility end of its range. One short demo session cannot confirm this — the sample is too small — but a 200-spin demo run will give you a working impression of the win cadence.
For comparison, Merkur’s Centurio at 96.08% RTP sits in a similar RTP band within the same provider’s catalogue, and if you are drawn to the Merkur Gaming slots library, its higher RTP may offset the theme you prefer here.
Choosing a stake between the limits
Merkur has not published a stake range for Extra Wild. You will need to check the coin-size selector directly in the game interface once you load the demo. What you can plan around is bankroll sizing in general: your total session budget should accommodate enough spins to experience the game’s actual hit rhythm. If you budget 100 spins and the game pays once every twelve, you will see roughly eight wins per session. If the cadence is closer to one in thirty, 100 spins may leave you with almost no returns and a misleading impression.
A practical rule: divide your session budget by 200 and use that as your per-spin stake. This gives you 200 spins regardless of which stake tier you land on, enough sample to get a feel for volatility without exhausting your funds if the game is tight. If 200 spins at that stake exceed your comfort level, lower the stake further or accept that you will see fewer spins and less of the game’s behaviour.
Demo play versus real money
Extra Wild is available as a no-download free demo, and that is the correct place to start. The demo uses a virtual balance — no deposits, no withdrawals, no risk. It lets you observe how wins arrive, how the wilds function in practice, and whether the interface suits you before any money changes hands. The critical caveat is that demo outcomes are generated by the same random number generator as real-money play, but a demo session of any length tells you nothing about your real-money result. Each spin is independent. A 200-spin demo that produced modest returns does not predict your next 200 real-money spins in either direction.
Play this game only with money you have decided to spend for entertainment. Set a budget before your first spin and treat it as the cost of the session, the way you would treat a cinema ticket. If gambling stops being entertainment, stop. Players in the UK and most regulated markets have access to free support services; if you are unsure whether your play has become a problem, those services exist for exactly this reason and reaching out costs nothing.
Verdict on Extra Wild
Extra Wild is a mid-tier slot from a large provider — 95.79% RTP is not terrible, but it falls short of Merkur’s own 96.04% average and only marginally clears the corpus mean. The game’s real weakness for a prospective player is not its return figure but its silence on volatility, stake limits and payline structure. You are being asked to judge a game on one number while the factors that shape your actual experience remain unpublished.
Its 95.1st-percentile popularity rank and position within the 484-game gems-and-diamonds category suggest it has found an audience through distribution and brand recognition rather than through standout mathematics. If you enjoy Merkur’s style and want a straightforward 5-reel experience, the demo gives you a no-risk look. If you are optimising for numbers first, several other titles in the same theme deliver higher RTP with more transparent specifications.
Frequently Asked Questions
Is Extra Wild available to play for free?
Yes. Merkur Gaming's Extra Wild is available as a free demo with no download required. The demo uses a virtual balance and lets you test the game's mechanics before deciding whether to play with real money. No registration or deposit is needed to access the demo version.
What is the RTP of Extra Wild and is it good?
Extra Wild has an RTP of 95.79%, which means the mathematical expectation is 95.79 back per 100 wagered over a very large sample. That figure sits 0.25 percentage points below Merkur's own provider average of 96.04% and marginally above the corpus average of 95.71%, placing it in the middle band rather than among the best-paying slots.
What volatility does Extra Wild have?
Merkur Gaming has not published a volatility rating for Extra Wild. This means you cannot determine from available data whether the 95.79% RTP is delivered through frequent smaller wins or rare larger payouts. A demo run of 200 or more spins will give you a working impression of the game's win cadence.
Who makes Extra Wild and what else do they produce?
Extra Wild is made by Merkur Gaming, which publishes 182 slots in this corpus with an average RTP of 96.04%. Other titles from the same provider include Hide and Seek at 96.07%, Lucky Pharaoh at 96.25%, and Centurio at 96.08% — all running above Extra Wild's return rate.
Can I win real money playing the Extra Wild demo?
No. The demo uses a virtual balance only and cannot produce real-money payouts. Demo and real-money play draw from the same random number generator, but a demo result does not predict or influence any real-money outcome. Each spin is independent regardless of which mode you are in.