• Mobile slots
• Slots with high RTP

Online casino slots

If you enjoy the relaxing fusion of casino slots and a luxurious vacation, Mega Fortune is for you. With 5 reels and 25 paylines, this NetEnt jackpot slot has an RTP rate of 96 https://www.empleate.com/dwn/rse/index.php?an-atmosphere-of-victory-and-elegance-at-pin-up.html.6%. Playable from 25p a spin, it comes with free spins and a multiplier up to 5x.

The odds of winning such a sum from a slot game are incredibly remote, but jackpot casino slots can be a lot of fun when used responsibly. The key is to always be in control and play responsibly; that’s the real jackpot!

Before you take your next possibly lucky spin, prepare yourself to be immersed in the phenomenal world of slot games with jackpots, as I cover everything you need to know, from the best jackpot games to where to play in the UK.

Mobile slots

No. Slots have to be specially adapted for iOS, Android, and other smartphones. It’s common to find a fraction of online slots adapted for portable devices. HTML5 games work across all platforms, however.

You can often get a little confused when you first wish to play casino games on a mobile phone or tablet device for some sites will let you play via a mobile web browser and some will require you to download the games individually onto your device, and some mobile casinos have their own unique mobile Casino Apps!

With slot sites, you don’t need to worry much about storage or RAM space. So long as your browser runs smoothly, there will be no issues. However, apps require mobile data to download and more RAM to install. Hence, you need a good device to use them.

Gonzo’s Quest (NetEnt): This Aztec-themed slot by NetEnt features a cool Cascading Reels feature where consecutive wins reward bigger and better real money prizes. It’s one of NetEnt’s new Touch range of mobile slots.

If you’re looking for a spooky mobile slot game, Immortal Desire by Hacksaw might be the perfect choice. High-paying symbols turn into vampires, and they’re multiplied by the Blood Reel Multiplier. If you awaken enough vampires you could stand a chance to win up to 10,000x your stake. The game comes with 1,024 paylines, so there are plenty of ways to win. Let’s have a look at what makes this mobile slot so special.

Slots with high RTP

In Ugga Bugga, there is a feature which is known as the multi-spin feature which comes into play by forming as many winning symbols on the paylines as possible. There aren’t any other slots that we can think of that have this feature. The maximum possible payout of 1,000x, whilst fairly low by todays standards, was one of the highest available back when Ugga Bugga was first released.

Friends call me Jo and I am a professional writer contributing at Betandslots from the first day! Through the past two decades and right after my graduation as a journalist, I’ve been covering international sports for various newspapers and magazines.

All of the online slot machines on this page have been reviewed, played and tested by the team here at SlotsHawk. In total, there are four 99% RTP slots with the best-rated of them being Book of 99 as of May 2025.

RTP is a long term calculation. Furthermore, slot games use Random Number Generator (RNG) technology which ensures they are completely random. It is useful to remember that the RTP is the opposite of the house edge. If you see a house edge of 4%, it means that the RTP is 96%. This means that the casino is making £4.00 on every £100 wagered in the long run.

This slot offers two main bonus features – the supermeter mode and the Heads or Tails Double Up option. The Supermeter mode is activated after every win, allowing players to increase their maximum wager to 20 coins.

There are also video slots with low RTP, sometimes even below 90%. Caution here. Often these are progressive jackpot slots, like Mega Moolah, which has an RTP percentage close to 90%. But, those Jackpots have such an enormous potential for profit only if the jackpot is hit, and as you know that doesn’t happen so often.