It's no secret that online casinos have been on the rise for the past couple years, with many operators expanding their products to the mobile market. In an age where technology is constantly evolving, most casino websites have found that they need to up the ante to stay in the game and outlive their competition. This can only mean good things for those of you who share my passion for online slot games... we can now get all the same benefits when playing from our smartphone too... what's not to love?

As new games are constantly being released, I've taken the liberty of rounding up the latest mobile slots that are proving to be a huge hit with slot enthusiasts from all corners of the world. Slots, slots, slots and more slots coming your way!

Jumanji

Released by software giant NetEnt just a few short months ago, the Jumanji slot game brings all the same exciting vibes as the movies it's based on. Including 4 random bonus features which may be unlocked at any time as well as a minigame which will make you feel like you're playing the real board game itself, this slot has quickly become a favourite amongst new and experienced players alike.

Book of Dead

If you enjoy the classic Book of Ra, this slot game spinoff is a must try. Launched earlier this year by leading game providers Play'n'Go, players will be transported back to Ancient Egypt where you'll encounter the legendary Osiris and Anubis and get clued up on the mysteries of the afterlife. The book symbol acts as both a Wild and a Scatter symbol.

Hotline

It's been a busy year for NetEnt with a steady release of awesomely-themed slot games that play beautifully from any device. Hotline is another such offering based on popular '80s crime tv series of the likes of Miami Vice, and featuring everything from free spins and re-spins to expanding wild substitutions.

Vikings Go to Hell

The newest release from Yggdrasil is already making waves across the industry thanks to its exciting gameplay and free spins features. You'll be required to help the Vikings bring down the fiery demons of the underworld, over 5 reels and 25 pay lines.

Playboy Gold

Microgaming recently upgraded their popular Playboy-themed slot game, resulting in an enjoyable offering that features some of the more popular scantily clad playmates inviting you to give their reels a good spin. But it's not just about the naughty factor - this slot game also includes great bonus triggers to boost your winnings.

Asgardian Stones

Enter the realm of power and riches with another hot slot release from NetEnt. You'll be taken back to Ancient times when the bravest warriors were allowed to mingle with the mighty Gods. Trigger the avalanche feature for more winning combinations and multipliers. What's more, whether you're playing slots for fun or for real money, the wins are sure to keep coming.

House of Doom

Another corker from Play'n'Go, House of Doom will give you chills in the best way possible. A dark and gothic slot game with elements of evil lurking behind every spin, there's a lot to look forward to in terms of spookily good bonus features that give you the chance to win up to x2500 a spin.

Penguin City

Yggdrasil have outdone themselves yet again with this highly entertaining slot game. If you loved the penguins from Madagascar, you'll be able to help them escape from the clutches of the Emperor Penguin and find their freedom. Featuring 243 paylines, this is one fun slot you can play anywhere to while away the time.

All of the games mentioned above are mobile-friendly and feature great gameplay from the smaller screens, whether on tablet or smartphone.