Online Slot Games with the Best Hit Rates

Statistically, the online slots with the highest winning odds over the long run are high-RTP slots. What indicates the best hit rates is the number of spins it takes to win, presented as a percentage. For example, if the hit rate or hit frequency is 40%, a prize may be won on average on 40% of the spins.

What is important about the hit frequency is to take note that it includes any payout, whether it is higher or lower than the bet placed. Although, multiple wins in the same spin, still count as a single hit. Strategic players often use the hit rate to predict the frequency at which wins are awarded.

Slot Games with High HIT Rates

Hit rate varies from RTP, for example, an online slot with a 96% return to player rate pays back around £96 over an extended period for every wager of £100, the RTP is a long-term percentage, unlike the hit rate which measures how often you can expect any payout.

Although, the hit rate and online slot payout percentage are not the only statistics players take into consideration since the risk versus reward gets measured by the slot machine variance. Low-variance slots pay more often, but these are smaller payouts, a high-variance slot game offers higher payouts less frequently. Without any more delay, let’s explore the best-paying online slots and the best slot machines at online casinos regulated by the UK Gambling Commission.

Mega Joker Slot – Best High Variance Slot with Top Payout Percentage

Mega Joker is one of the highest RTP slots available at online casino sites and one of the best payout online slots by the award-winning slot provider NetEnt. Other high-paying slot games by the developer include Jackpot 6000 – 99% RTP, Drive: Multiplier Mayhem – 98% RTP and Blood Suckers – 98% RTP.

Mega Joker Slot Statistics:

  • RTP: 99%
  • House Edge: 14.72% (at 85.28% RTP)
  • Volatility: High
  • Year Released: 2011
  • Highest Progressive Jackpot Win: £106,669

Mega Joker is one of the best-known progressive jackpot slots, and highest-paying slots featuring a 99% RTP offering a max win of 2,000x. During play in the base game, the RTP is ridiculously low at 85,28%, although still higher than most slots at land-based casinos. Once the player collects a few payouts and activates the super meter, the RTP shoots up to 99%.

Mega Joker Slot In-Game Features

Supermeter Mode:

A minimum win of 20 coins or more can be collected or used to enter supermeter mode play with a min cost of 20 coins per spin. Supermeter mode offers a 99% RTP and a max win of 2,000x.

Mystery Win:

The joker adds a bit of secret fun by paying out a mystery prize on wins related to the wager.

Winning the Mega Joker Slot Jackpot:

The progressive jackpot in Mega Joker activates randomly and can be won at any time.

1429 Uncharted Seas – Low Variance Slot with Highest Payout

1429 Uncharted Seas is one of the most popular low-variance slots by the talented game provider Thunderkick qualifying as one of the most-played high-payout slots. Thunderkick online slots payout percentages vary from 97.3% RTP in Bork The Berzerker, and 97% RTP in Barber Shop Uncut to 96.3% in The Rift slot.

1429 Uncharted Seas Slot Statistics:

  • RTP: 98.6%
  • House Edge: 1,4%
  • Volatility: Low
  • Year Released: 2016
  • Maximum Win: 670x

1429 Uncharted Seas is not a progressive jackpot slot game although it features one of the best online slot payout percentages. Playing the five reel, 25 payline adventure slot requires a minimum bet of £0.10 up to a max bet of £100. This means playing the highest bet can lead to a maximum payout of £67,000.

1429 Uncharted Seas Online Casino Slot Features

Wild Symbol:

The wild ships appear only on reels two, three and four and when it creates a win it expands to cover the entire reel.

Scatter Symbol:

Three, four or five bonus scatter symbols activate 10, 20 or 50 free spins in the bonus round.

1429 Uncharted Seas Free Spins Bonus Game

The wild symbols show up more often during up to 50 free spins, which players can re-trigger indefinitely.

The Catfather Slot – One of the Best RTP Slots with Low Volatility

The Catfather slot is one of the best-paying slots by Pragmatic Play featuring low-variance gameplay. Favoured for its high slot RTP, the game offers numerous features and can be found at the best UK online slot sites. Other slots offering high payouts by Pragmatic include 888 Gold with a 97.52% RTP, Spin & Score with a 96.97% RTP, and Day of Dead slot with a 96.50% RTP.

The Catfather Slot Statistics:

  • RTP: 98.10%
  • Volatility: Low
  • Year Released: 2016
  • Maximum Win: 2,251x

The list of reasons why The Catfather slot draws such a huge player audience also includes winning both ways, which makes it possible to claim combination wins left to right and right to left. The highlight of entering the five-reel, nine payline game arena ruled by cats is the constant bonus action.

The Catfather Video Slot Features

Wild Symbols:

The wild black cat can replace other symbols while the randomly stacked wilds can cover up to two reels to create a wild reel-winning frenzy.

Scatter Symbol:

The scatter symbols represented by a small mouse are extremely important as three or more open the path to the free spins round.

The Catfather Free Spins Feature

Entering the free spins mode starts with 10 free spins rounds and an additional 4x multiplier, a huge plus thanks to this best-paying slot game’s low volatility.


The hit rate of the best new slots is not easily found since not many game providers display it in the information sections. Knowing what to look out for can increase your chances of winning big at new online sites, so don’t forget to read all terms and conditions before hitting claim!

  • Hit frequency indicates the wins vs losses percentage in a set number of spins
  • Hit rate or frequency responds to the online slot machine variance – high-risk slots have a low hit rate, while low-risk titles offer higher win rates.
  • Playing free online slots is a great way to find out how often bonus features trigger and combination wins appear, it’s an excellent opportunity to identify the hit rate.

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