- Free spins
- Respins
- Walking wilds
- Sticky wilds
- Transforming symbols
- Max bet just 2.50
- No gamble feature
Contents
Introduction
A sharp-looking game with an excellent adventure theme, Spin Jones and the Crystal Skull is also jam-packed with bonus feature adventures. This includes an exciting Free Spins feature with a walking wild, sticky wild and respins. The game has 25 paylines across five reels, along with an RTP of 95.27% and low to medium volatility.
Theme and Graphics
It’s not possible to miss the fact that the game has been (unofficially) inspired by the movie Indiana Jones and the Kingdom of the Crystal Skull. In the film, the eponymous hero is on the hunt for a telepathic crystal skull, but the slot game boasts visuals and graphics inspired by older films from the franchise. Set deep within a forest, symbols are lifted from ancient South American civilisations, including coins, gems, scrolls and masks, as well as explorer’s tools, such as binoculars and a water bottle. The slot’s vivid colours include greens, golds and browns, with pops of red, blue and purple. Spin Jones is joined by an unnamed female associate. Despite not having a name, the female character is the highest-paying symbol. The film-worthy soundtrack is reminiscent of a top 1980s adventure film.

Spin Jones and the Crystal Skull RTP and Variance
RTP: 95.27%
Volatility: Low-Medium
How to Play Spin Jones and the Crystal Skull
- Make a wager in one of two ways; either by clicking directly on the Total Bet button below the reels until your chosen bet amount is displayed, or by clicking the menu button to the upper right side and then clicking on the dollar sign icon.
- Players can select a number of automated spins, again by either clicking the autospin button to the lower right of the reels or by using the menu option.
- Other functions within the menu include Sounds, Paytable, Rules and Game Speed.
- Hit the large spin button located to the lower right of the reels to start your game.
Paytable & Wagering Sizes
Top wins, based on bet per line
5 x Female character = x 200
4 x Female character = x 75
5 x Mask = x 150
5 x Scroll = x 100
Minimum Total Bet: 0.25
Maximum Total Bet: 2.50
Spin Jones and the Crystal Skull Bonus Features
Spin Jones Wild
When the Spin Jones wild symbol appears (only in Reel 3), he whips between one and three symbols, turning them into other symbols and improving the chances of a win.
Free Spins
Three or more Ancient Rune free spins symbols (only on Reels 1, 3 and 5) will trigger the free spins feature. When this happens, a number of Crystal Skulls are awarded. These skulls act as walking wilds that start at Reel 5 and move leftwards with each spin. At the start of the feature, the first skull appears on Reel 5, providing five free spins. If more Crystal Skulls are awarded, these will be added one by one until there are no more. Should a Crystal Skull appear in the reels as part of a free spin, players will be awarded one more walking Crystal Skull (five more spins). During the free spins feature, an Evil Priest may appear, and he will send the Crystal Skull back to Reel 5.
If the Spin Jones Wild appears during the free spins, it will remain in place whilst providing a respin. If any new Spin Jones appears, another respin will be awarded, with both remaining in place, and so on. Any Crystal Skulls on the reels during the respin will also remain in place for additional repsins.
Overall Spin Jones and the Crystal Skull Review
This is an action-packed slot game with a title that does it justice. There really is enough to fill a movie script, with free spins, walking wilds, sticky wilds, transforming symbols and respins. The setup is fairly standard, with just 25 paylines, 5 reels, an average return of just over 95% and low-medium volatility. The game’s only downside is a low max bet of 2.50 (0.10 per line).
Spin Jones and the Crystal Skull is a groundbreaking explorer themed slot game that we highly recommend, but if you want to give it a try before you buy, why not take advantage of Slots Temple’s demo mode? It’s actually just one of many thousands of slot games that we host in a free-to-play, no risk, demo mode.
If you enjoyed the explorer theme, why not take a spin on Gonzo's Quest Megaways, a multiline version of one of the most popular adventure-themed slots of recent years? Gonzo’s Quest takes you deep into the South American jungle to discover the ancient gold of the Aztecs, and it also offers 117,649 ways to win as well as cascading wins and a multiplier. If you enjoyed the general gameplay and presentation of Spin Jones, check out some of the other Vibra Gaming free play slots available on the platform, such as Wild Gems, Quake and Spin Island.
| Slot Name: | Spin Jones and the Crystal Skull |
|---|---|
| Software: | Vibra Gaming |
| RTP: | 95.27% |
| Volatility: | Low volatility |
| Paylines: | 25 |
| Reels: | 5 |
| Min Bet (all lines covered): | £0.25 (GBP) |
| Max Bet: | £3 (GBP) |
| Top Win: | 860 |
| Features: | Wild Symbol, Scatter Symbol, Free Spins, Low volatility, 5 Reels |
| Themes: | Action & Adventure, Jewels |
| Last Update: | 29/06/2026 |
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No. :maker does not have a UKGC license and cannot offer their games at UK licensed casinos. |
FAQs
What is the RTP of Spin Jones and the Crystal Skull?
The game has an RTP of 95.27%.
How volatile is Spin Jones and the Crystal Skull?
This game has low-medium volatility, making it a fairly low-risk, low-variance game.
How many paylines are there in Spin Jones and the Crystal Skull?
This slot game has 25 paylines.
Does Spin Jones and the Crystal Skull have a free spins bonus round?
Yes, it does. The number of free spins depends on the number of Crystal Skulls awarded at the start of the feature. Each skull gives five free spins and acts as a walking wild. More spins can be obtained by landing a wild (for a respin), another crystal skull or an evil priest.
Does Spin Jones and the Crystal Skull have any other bonus features?
The base game also benefits from a random wild feature, which sees Spin Jones and his whip transforming up to three symbols into better ones.
What is the betting range on Spin Jones and the Crystal Skull?
Bets start at just 0.25 (0.01 per line) and 2.50 (0.10 per line).
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| Wild Gems | 95.46% | Low volatility | 1200 |
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