Find out which are the biggest progressive jackpots onlineProgressive jackpot slots can offer you a life-changing sum of money – find out which jackpot slots you can play as there’s more than £15 million up for grabs!

The Dark Knight – £10 Million

Powered by Microgaming, The Dark Knight is a jackpot slot with 5 reels and 243 ways to win. Playable from just 30p a spin, the game is based on the Hollywood film that offers Cinematic Spins and sees Batman take on the Joker.

With random features in the base game (including cash prizes, 5x multipliers, wild symbols, free spins and up to 4 wild reels), there’s a Free Spins feature where you will get 15 free spins with a 2x multiplier. Batman can intervene to increase the multiplier up to 5x too and there are wild stacks to be won. It has 4 progressive jackpots with the Mega Progressive Jackpot currently over £10 million – for full details, read The Dark Knight slot review.

Gladiator Jackpot – £1.5 Million

Powered by Playtech, this 5 reel, 25 payline game is based on the iconic film which is regarded as one of the best of all time. Playable from 25p a spin, you will see clips from the movie. There’s the Coliseum Bonus feature where you come across a 20-square wall – you pick from each row to determine free spins, multiplier, extra scatter and extra wild.

The main attraction is the Gladiator Jackpot Bonus feature where you will come across helmets – if you uncover 9 golden helmets, prepare yourself for a £1.5 million jackpot win! To find out more, read the Gladiator Jackpot slot review.

MegaJackpots Isle O’ Plenty – £1.2 Million

Brought to you by IGT, this 5 reel, 40 payline game takes you to the green hills of Ireland where you hope Irish luck is on your side. Playable from 60p a spin, there’s a Wild Rush feature where the chances of landing more wilds increase when you get a wild. There is also a Free Spins Bonus feature where you can begin with 24 free spins.

Up to 4 wilds will appear on the top row per free spin guaranteeing a wild rush – you can also trigger more free spins with up to 240 in total possible. You can also win the Mega Jackpot with a number of ways of triggering it – the jackpot now stands at just over £1.2 million. Check out the MegaJackpots Isle O’ Plenty slot review for all the details.

Hall of Gods – £1.2 Million

Powered by Net Entertainment, this 5 reel, 20 payline has a Norse mythology theme and can be played from only 20p a spin. In the base game, there’s an Expanding Wild feature where the Midgard Serpent wild expands on the 3 middle reels. There’s a Free Spins feature where you can get up to 20 free spins initially with all wins subject to a 3x multiplier. Look out for Ravens during the feature which will give you more free spins.

What you want is the Pick Win feature where you use Thor’s hammer to smash the shields – if you match 3, you will win that particular prize. The Mega Jackpot is currently just over £1.2 million – read the Hall of Gods slot review for all the details.

Mega Fortune – £1.2 Million

Also by Net Entertainment, this 5 reel, 25 payline offering can be played from just 25p a spin. With a luxury theme, this is the most popular online jackpot game as it’s paid out more money (collectively) than any other slot. There’s a Free Spins feature where you can get up to a 5x multiplier on your wins.

However, it’s all about the Mega Fortune Bonus feature where you come across a huge wheel of fortune style wheel – the aim is to reach the inner wheels where the prizes get bigger. If you reach the 3rd and last wheel, you need to land on the diamond encrusted arrow which will make you £1.2 million richer! Read more details in the Mega Fortune slot review.