Best Free Slots Tournaments 2025
Free online slots tournaments are a great way to play the games you love without it costing you a penny. Better still, you could win some great prizes too. Not all casinos offer them, but here at iGamingNuts we’ve used all of our experience and expertise to find the best free online slots tournaments for you.
Best Free Slots Tournaments September 2025
We all love getting something for free, right? Well free slots tournaments, or ‘freerolls’ as they are sometimes called, are a slot lovers dream. All the thrills and entertainment of playing top UK slots, the potential to win prizes, and without any of the risk. Here’s a list of the best free slots tournaments in the UK right now.
| Casino | Tournament | Prize | Availability | Link |
|---|---|---|---|---|
| Coral | Free to Play Tournaments | Cash, Free Spins & Coral Coins | Multiple Daily | Go to Casino |
| Ladbrokes | Slot Rivals and Slot Contests | Cash, Casino Bonus, Free Spins & Ladbucks | Multiple Daily | Go to Casino |
| Mr. Vegas | Encore Freerolls | Bonus Funds & Free Spins | Up to 20 per day | Go to Casino |
| PlayOJO | Reel Spinoffs | Free Spins | 3 per day | Go to Casino |
| Foxy Bingo | Free to Play Tournaments | Free Spins & Foxy Dollars | Every 3 hours | Go to Casino |
Free Tournament Details
Let’s take a look at these free online slots tournaments UK in more detail:
Coral – Free-To-Play Slot Tournaments
Coral casino has a selection of free-to-play slot tournaments available each day. To play a Coral slot tournament, simply opt in, choose one of the relevant games and you’ll be given 30 Free Spins. Whatever you ‘win’ is then converted into points and the top point scorers will win prizes such as cash prizes, free spins and Coral coins which can be redeemed for other rewards.
Tournament Requirements: The great news for players is that there is no additional eligibility requirement to play a Coral slot tournament. No-deposit is needed, you just need to be a registered customer.
In the image below, you will see a ‘Beat the Banker’ slot tournament which is free to play. This shows you how many players have taken part so far (10631), how much time is left to play (7 hours, 9 mins, 18 seconds), how many spins you get (30), the minimum bet (Free) and the prize (£2,520 Cash). You will also see the green ‘Opt in Free’ button to play.
Why We Like Coral:
- Free slot tournaments every day with no added eligibility criteria
- Range of prizes including cash, free spins and Coral coins
- Slot-specific welcome bonus for new players
Bet £10, Get 100 Free Spins – No Wagering
Ladbrokes – Slot Rivals and Slot Contests
If you’re feeling competitive, Ladbrokes offers free online slot tournaments with a bit of added rivalry.
Their daily Slot Rivals tournaments pit you directly against other players where you not only try to win points for yourself but you also try to stop your opponents getting points too. It’s actually really thrilling and it can get quite cut-throat too – especially when one of your rivals steals all your points in the last few seconds! (yes, that happens to me a lot!).
Meanwhile, the Ladbrokes free slot contests happen multiple times a day too. These follow a more traditional slot tournament format where you are given 30 Free Spins to try to get as many points as possible.
Tournament Requirements: The best news for players is that you can play both Slot Rivals and Slot Contests for free without any additional eligibility criteria and no deposit needed.
In the image below, you can see both a free slot tournament and a free live casino tournament plus the list of upcoming tournaments below too.
Why We Like Ladbrokes:
- Daily Free Slot Rivals and Slot Contest tournaments open to all players
- Cash prizes as well as Free Spins and ‘Ladbucks’
- 100 Free Spins welcome bonus with no wagering for new players
Bet £10, Get 100 Free Spins – No Wagering
Mr. Vegas – Encore Freeroll Slot Tournaments
The Encore Lobby of Mr Vegas is where you’ll find all the free slot tournament action. Every day, you can play a variety of Encore Freerolls, which all come with between 25 – 100 free spins to earn points. However, you need to meet the eligibility criteria first.
Tournament Requirements: To play for free you must have deposited £20 and earned 1000XP (experience points) in the last 30 days. In effect, you have to have spent money in the casino to get the free stuff. How quickly you can build the XP points differs per game, but slots with lower RTP’s are the quickest way. Check out the full details on the site.
If you are eligible to play the freeroll slot tournaments, then simply select which ones you want to play. In the image below, you can see that I’ve used the top filters to select ‘Freeroll’ and it has brought up a range of options. You can click on each one to show the number of spins, and the breakdown of prizes.
Why We Like Mr. Vegas:
- Multiple free slot tournaments every day
- Clear tournament schedule with filtering options for all types
- Generous welcome offer of deposit match and free spins
100% Deposit Bonus Up To £200 + 11 Free Spins
PlayOJO – Reel Spinoffs
PlayOJO offers three daily Reel Spinoff freerolls for a chance to win free spins. When you enter the freeroll tournament each player is given 10 Free Spins in order to get as many points as possible to top the leaderboard.
Tournament Requirements: In order to qualify for the free slot tournaments online, you must have made a deposit in the last three days (minimum deposit at PlayOJO is £10).
In the image below, you can see the daily online slot tournaments available, including buy-in tournaments and free rolls.
Why We Like PlayOJO:
- Three freeroll slot tournaments online every day
- Reel Spinoffs lobby makes everything clear with rules and guides
- No wagering free spins welcome offer
80 Free Spins (no wagering)
Special Offer for iGamingNuts users
Foxy Bingo – Free-To-Play Slot Tournaments
Foxy Bingo offers a handful of free slot tournaments every day for a chance to win cash prizes and the in-house rewards currency Foxy Dollars. You can exchange Foxy Dollars for prizes such as free bingo tickets, free spins and golden chips.
Tournament Requirements: There is no additional eligibility criteria to take part, as long as you’re registered with Foxy Bingo, you can play.
In the image below, you can see the current free slot tournament online at Foxy with details of how many spins and the prize. Plus, underneath you can see the upcoming free slot tournaments too.
Why We Like Foxy Bingo:
- Daily free online slot tournaments open to all players
- Range of games and prizes that can be tailored to your preferences
- Combined Bingo and Free Spins welcome offer
What is a Slot Tournament?
A slot tournament is where players spin slots to earn points, climb a leaderboard and win prizes. It uses slots in a competitive way, where you can earn points through wins, bet amounts or multipliers depending on the tournament.
There are various types of tournaments and we’ll go into these in more detail below. But the general rule when it comes to free slot tournaments UK is that every player is given the same amount of spins, at the same value, for example, 25 spins at £1.00 or 100 spins at 10p. It’s then just a matter of how many points you can score using those spins.
Each tournament varies on how points are allocated. Below is an example from Foxy Bingo on their slot tournament point scoring system. You will see that points are earned for three consecutive losses, as well as wins and multiplied wins.
It’s important to note that with this type of free slot tournament, where you are playing with free spins, you do not receive any of the cash winnings from the slot. All winnings from the slot are converted into points to help you climb the leaderboard, they are not paid out to the player.
The players at the top of the leaderboard at the end of the tournament then receive the prizes. This can range from cash, casino bonuses or casino currency, to free spins. Here’s an example of a prize pot from Coral Casino below where the top 1,000 players will receive a prize ranging from 100 Free Spins to 100 Coral Coins.
Types of Online Slot Tournaments UK
Free slot tournaments are just one type of tournament offered by the best online slot sites. Most offer a variety of other competitive challenges such as buy-in slot tournaments, networked tournaments and lucky spin tournaments too. Let’s take a closer look at some of them.
Buy-in Slot Tournaments
These can work in a similar way to free slot tournaments online, except there’s a buy-in to take part. Buy-in can be anything from a specific cash amount, for example £1, £2 or £5, or you can buy-in with casino currency such as Ladbucks (Ladbrokes), Coral Coins (Coral) or Foxy Dollars (Foxy Bingo).
If we take a look at Mr. Vegas, they offer a multitude of buy-in slot tournaments every day. In the example below I’ve filtered on all of the slot tournaments with a guaranteed cash prize. The highlighted tournament is for Sweet Bonanza with a £2 buy-in, a cash pot of £200 and you get 60 Free Spins at 20p each.
The advantage of buy-in tournaments like this is that it is a fixed amount, so you know you won’t spend more than you want to. Plus, the prizes are often better than free slot tournaments.
Stake-your-own-money Slot Tournaments
Many online casinos offer slot tournaments that are free to enter, but they require you to stake your own money to take part.
There are both advantages and disadvantages to these types of tournaments that you should be aware of. On the positive side, if you plan on playing slots anyway, it doesn’t hurt to opt in to the tournament. When you’re using your own stakes, you get to keep any of the winnings you earn, plus there’s a chance you could top the leaderboard and win an extra prize too.
On the negative side, you could end up betting at a higher level than you normally would to meet the requirements of the tournament. You may also spend more than you plan trying to chase a bigger points score. There is also no guarantee that you will win anything from the slot itself or the tournament so you have to be disciplined with your game play.
One Lucky Spin Tournament
These types of tournaments are based on how much you can win from a single spin. They will have a minimum bet amount, for example, 20p or 40p but you only have to do a single spin to enter. The leaderboard is based on points scored by the best single spin, which is calculated as win/stake x 100. That means that anyone who completes one spin can take the top spot as long as you’re betting the minimum amount and cash prizes can be very generous.
Unibet, for example, has a good range of One Lucky Spin Tournaments at the time of writing, see below:
Cumulative Slot Tournaments
These take place over a set amount of time and the leaderboard is based on how many points you can score over numerous spins. Unlike the One Lucky Spin tournaments, these challenges reward you for continuous play by awarding points for consecutive wins. They come with a minimum bet amount and a maximum spin amount so that everyone has the same cap. They are often networked over several casinos by a games provider.
At the time of writing a networked week-long Pragmatic Play Champions Clash tournament is taking place across multiple casinos. Each day players can play up to 2,000 spins at a minimum of 20p on either Gates of Olympus Super Scatter, Sweet Bonanza Super Scatter or Majhong Wins Super Scatter to win points. At the end of each day thousands of cash prizes are awarded for the top scorers, with a top prize of £10,000 per day.
Daily, Weekly and Monthly Slot Tournaments
You’ll often find a selection of UK slot tournaments taking place in online casinos with varying timelines. These differ in many ways – terms, bet sizes, prize pots and points accumulation. We always suggest visiting the promotions tab of the casino and fully reading the terms and conditions of each tournament before opting in. Here’s a selection of online slot tournaments we found active in UK casinos today:
| Casino | Tournament | Prize | Details | Link |
|---|---|---|---|---|
| Grosvenor Casino | Tournaments (Daily) | £20,000 Daily Prize Pool | 15p minimum stake. Points awarded on first 1,000 spins | Go to casino |
| Duelz Casino | Cash Tournaments (Every 15 mins) | £1,500 Cash | Points awarded for slot play during a fixed time period. Min stake varies | Go to Casino |
| 32Red | Clash 4 Cash (week-long) | £50,000 weekly prize pool | One Lucky Spin format. 10p minimum stake. | Go to Casino |
| Unibet | Rise of Olympus Extreme (Week – long) | £20,000 | One Lucky Spin format. 40p minimum stake. | Go to Casino |
| Betfred | Champions Clash (Week-long) | £500,000 | 20p Minimum stake. Points awarded on the first 2,000 spins. | Go to Casino |
| All British Casino | Wild West Tournament (Month-long) | £2,500 | 40p minimum stake. Minimum of 100 spins required | Go to Casino |
Benefits of Free Online Slot Tournaments
Although you might think playing slot tournaments free online is a win-win situation, it does have both positives and negatives. Let’s take a quick look at both sides.
Pros
- Chance to win real money cash prizes for free
- Try out different slot games and see features in action
- Enjoyment of climbing leaderboard
- No financial risk
- Can win free spins and casino bonus cash
Cons
- Some have eligibility criteria such as deposits and casino spend
- Only available at some casinos
- Very competitive – can be hard to win
- Prizes are often limited
Requirements for Free Slot Tournaments UK
We always recommend you read the full terms and conditions of all slot tournaments online before opting in. In our experience, they can appear quite complicated, especially when it comes to the formulas used to calculate points.
These are the most important things to look out for when choosing whether to play in a free slot tournament:
- Free to Play – It might sound silly, but double check that it’s free to play and there are no costs involved.
- Eligibility criteria – If there is no specific criteria, then you’re good to go. If they require a deposit and gameplay, decide if its worth playing.
- Game Selection – Is it a game you enjoy or want to play? If not, then you might not want to sit and spin 100 times on a game you don’t like.
- Time Limits – Every free slot tournament has a set time limit, make sure you’re within the time or your spins might not count towards points.
- Prize Pot – Does it have a prize you want? If you already have an abundance of Coral coins, you might not want to play for more. Cash prizes, bonus funds and free spins are preferable in my opinion.
- Wagering Requirements – Check to see if the prize comes with wagering requirements so you know what to expect should you win.
How to Win a Slot Tournament
Although winning slot tournaments is never guaranteed, there are a few things you can do to improve your chances. Take a look at our top tips below:
- Choose the right tournament – you might want to choose a game that has fewer participants or a beatable highest score to improve your chances of winning.
- Read the small print – understand the terms of the tournament and what you need to do. This will ensure you’re making yourself fully eligible and not wasting time or money.
- Be sure to opt in – sometimes you have to opt in via a pop-up on the actual slot game so make sure you do that before you spin.
- Play eligible games – some tournaments are only valid on certain slot games so check the game selection first.
- Set your stake – make sure you’re spinning at least the minimum bet level to be eligible for the tournament.
- Strategize – apply strategy to the particular tournament you’re playing. In a timed tournament, the more spins you do, the more chances you have of winning, so spin fast. In a Lucky Spin tournament, due to the nature of the formula, you can stick to minimum bet size. In a cumulative slot tournament, you might want to increase your bet size. In free slot tournaments, the more you complete, the more chances you have to win.
Free Slots Tournament FAQs
Which casinos have free slots tournaments?
You can find free slot tournaments in UK casinos such as Coral, Ladbrokes, PlayOJO, Mr. Vegas and Foxy Bingo.
Can anyone play free slots tournaments?
You have to be a registered player to play free slots tournaments. Click on the links above to join each site. Once registered, some sites such as Mr. Vegas and PlayOJO also have additional eligibility criteria for playing free slot tournaments. This can include having to make a deposit or playing in the casino. Check out the full terms and conditions on each site.
Can I win real money prizes playing free slot tournaments?
Yes you can win real money while playing free slots tournaments. Some offer cash prizes and they can be significant too. Other prizes include casino bonus funds, free spins or free casino currency such as Coral Coins or Foxy Dollars.
When can I play free slots tournaments?
Some casinos offer free online slots tournaments all day such as Mr Vegas while others only offer them at specific times. PlayOJO offers three every day, while Foxy Bingo offers up to five each day. Take a look at the tournament lobby for the slot tournament schedules.