Play Mystery Jack Deluxe for Free

The 27 paylines can be played from 0.10 per spin to a maximum bet of 100.00. The coin value ranges from 0.01 to 1.00, and you can play up to 10,000 coins. This of course could be more, depending on the online casino’s limits.

It's interesting to note that betting has been simplified in the mobile version with a straightforward coin value bet of 0.10 to 80.00. Again, this could be higher, depending on where you play.

A 3x3 grid still features the classic fruit machine base game with a desert canyon backdrop. 3D graphics have been greatly improved – fruits are now mouthwateringly plump while sheriff badges gleam. Details such as animated wildlife and gunfire for wins all really help create an immersive player experience.

Prizes are detailed in the pay table for each bet you place. On a bet of 1.00, three matching fruit could pay you 1.00 to 4.00. However, three Jack wild symbols will give the highest rewards with 160.00 in real cash prizes. On a maximum bet, therefore, the game's top fixed jackpot is 16,000.00.

This 3-reel base game largely qualifies as classic slots action. However, there are features that serve to boost player experience as well as your bank balance.

Players can choose the thrill of the win by varying the volatility level. Select low, standard or high to adjust how often wins occur and how likely they are to be big wins. This feature offers a great degree of choice to play around with gameplay that suits your mood. It also boosts a fairly standard game into a much more exciting thrill.

There are special features offered by the train carriage symbols. Three mystery carriages on the reels will trigger an in-reel bonus. The runaway train comes steaming through the centre of the reels to offer a real cash prize that could be anything up to 500x your stake. Plus, “3 free spins” carriage symbols award a bonus of 9 free spins.

Every detail has been considered in the Mystery Jack Deluxe upgrade – even the gamble feature gets a revamp. The generic playing card choice has been transformed into a fun thematic game.

After every win you can opt to gamble your money on a fifty/fifty chance of choosing the right train carriage. Luck out and the carriage will be bursting with loot. You have an impressive seven chances to keep doubling that real cash amount, but choose the wrong carriage and you'll be shot by the guard.

Mystery Jack goes mobile with a version that's truly well-adapted for touch screens. The graphics and animated touches look glorious on a big, high-spec screen – this is particularly true if you have one of the best tablets for gaming, such as the iPad or Galaxy S3. Generally, though, functions are really comprehensive and easy to navigate on both smartphone and tablet.

The fun soundtrack and pistol fire sound effects are reminiscent of an old school western. This just ensures the slot is a fun and easy game to pick up and play anywhere. If you're unsure about the volatility levels, there's a handy play-for-free version to test out before you bet for real money.

Our eponymous hero, Jack, has a whole host of games he pops up in. Wild Jack, Wild Jack 81 and Jack on Hold are all great Wazdan games if you're looking for further adventures with this miscreant hero.

If you're ready for a Wild West experience with more of an Eastwood vibe, then NetEnt's wonderfully atmospheric Dead or Alive is your best bet. This is classic western-themed slots action with an evocative soundtrack and NetEnt's typically strong graphics. The simple game offers a great free spins bonus with sticky wilds and multipliers for bigger wins.

If you like a classic 3x3 reel slot with the bonus of added features, Play’n GO’s surprising Ring the Bells is a gem. It offers just eight paylines, but is way more than the sum of its parts. Features, pace and progressive jackpots elevate this 3-reeler to an entertaining and rewarding ride.

Wazdan have given this slightly tired classic slot a superb upgrade. With the choice of volatility, improved detailing and a mobile-optimised version, this game fits a modern slots player's needs.

The huge competition among slots is great news for gamblers as it drives innovation and quality. Relative newcomers Wazdan are doing well to keep ahead of the curve, and their games relevant.

The Mystery Jack Deluxe video slot offers fun and versatility to established fans and new players alike. You can play for free to test out the volatility settings, but this steam train full of loot is heading your way. Just make sure you're on board.