Get 100 FS18+.New players only. Opt-in. Min dep £20. Welcome Offer is 1 Yoo Spin for every £1 deposited up to 100 Spins. To claim the offer, you need to wager min £20 on slots of your 1st deposit by 23:59 GMT. Spins credited in proportion to your deposit amount and valid on Big Bass Bonanza. Winnings from bonus spins credited as bonus funds and are capped at an equal number of spins credited. These bonus funds can be used on slots only. Bonus funds are separate to cash funds and subject to 10x (bonus amount) wagering requirement. Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds and spins must be used within 72hrs. Affordability checks apply. Terms Apply. #ad
Slotmill ᐈ 50+ slots, 10+ casinos and bonuses.
Looking for Slotmill slots? ➤ We list 50+ slots and 10+ Slotmill casinos ✚ Bonuses for United Kingdom 2026. Try the games for free ✅
Top Slotmill casinos - UK 2026
Browse our full list of the top Slotmill casinos in United Kingdom for 2026 according to the attributes declared in the previous section.
18+.New players only. Opt-in. Min dep £20. Welcome Offer is 1 Yoo Spin for every £1 deposited up to 100 Spins. To claim the offer, you need to wager min £20 on slots of your 1st deposit by 23:59 GMT. Spins credited in proportion to your deposit amount and valid on Big Bass Bonanza. Winnings from bonus spins credited as bonus funds and are capped at an equal number of spins credited. These bonus funds can be used on slots only. Bonus funds are separate to cash funds and subject to 10x (bonus amount) wagering requirement. Only bonus funds count towards wagering contribution. £5 max bonus bet. Bonus funds and spins must be used within 72hrs. Affordability checks apply. Terms Apply. #ad
18+ |
T&C Apply |
Gamble Aware
18+ | GambleAware.org. New GB customers only. Opt in. Deposit & Stake £10 on slots to get 200 x £0.10 Free Spins on Big Bass Bonanza with no wagering on free spins. Debit card or instant bank transfer only. Claim within 7 days. Spins expire within 48 hours. Geographical restrictions and T&Cs apply. #ad
18+ |
T&C Apply |
Gamble Aware
18+. New players only. Welcome Offer is 100 Book of Dead cash spins available with a min. £15 first deposit. Cash spins must be used within 10 days. Winnings from spins credited as cash funds and capped at £100. Cash funds immediately withdrawable. Affordability checks apply. Terms apply. Please gamble responsibly. GambleAware.org
18+ |
T&C Apply |
Gamble Aware
18+ | New players only. Min. deposit £20. Welcome Offer: 50 free spins on Big Bass Bonanza with your first deposit. To claim the free spins, you must wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins are credited as cash and capped at £100. These cash funds are immediately withdrawable. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org. #ad
18+ |
T&C Apply |
Gamble Aware
18+ | New players only. Min. deposit £20. Welcome Offer: 50 free spins on Big Bass Bonanza with your first deposit. To claim the free spins, you must wager at least £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins are credited as cash and capped at £100. These cash funds are immediately withdrawable. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org. #ad
18+ |
T&C Apply |
Gamble Aware
18+. New players only. Min dep. £20. Valid for 14 days from registration. Welcome Offer: Earn points for cash bets made to unlock wager-free spins on selected games: 2 points for every £10 bet on Slots, 1 point for every £10 bet on Video Poker and qualifying Side Bets. 0.25 points for every £10 bet on Roulette games. Maximum accumulation of redeemable points is limited to 2000. You will receive spins based on the number of points earned:10, 20, 35, 50 points = 5 spins, 70 points = 1 Superspin, 100 points = 10 spins, 200 points = 5 Superspins, 300 points = 4 Superspins, 500 points = 6 Superspins. Additionally you will earn an extra 120 Spins for every 375 points earned above the 500-point threshold, until you reach a total of 2000 points. Spins credited the next day. Spin winnings credited as cash funds and capped at £100 per batch of spins. Cash funds are immediately withdrawable. Wager-free spins must be used within 72 hours. Full Terms Apply. Affordability checks apply. GambleAware.org #ad
18+ |
T&C Apply |
Gamble Aware
18+. New players only. Min. deposit £20. Welcome Offer is 50 free spins on Big Bass Bonanza on your first deposit. To claim the free spins you also need to wager a minimum of £10 of your first deposit on slots. Free spins must be used within 72 hours. Winnings from free spins credited as cash funds and capped at £100. These cash funds are immediately withdrawable. Affordability checks apply. Terms apply. Please gamble responsibly. BeGambleAware.org #ad
18+ |
T&C Apply |
Gamble Aware
18+ |
Gamble Aware
About Slotmill
Founded in 2019 by a team of industry veterans, Slotmill is a provider of premium casino games. Every single employee at Slotmill has years of experience in the industry. This together with the latest technology and attention to detail throughout all stages of game development enables Slotmill to provide the ultimate gaming experience which include lightweight games with extraordinary graphics and animations.
Slotmill is headquartered in Sweden with subsidiaries in Malta and Curacao. It holds a B2B license in Curacao and certification from iTech Labs in Australia.
Burst Mode™
Slotmill games offer the Burst Mode function, which is an enhanced auto-play function that allows the player to play one game-round in less than one second. This function replaces the reels with a win presentation.
Lightweight
All games are on average 10MB, making Slotmill games significantly smaller than competitors. Making use of the latest technology allows Slotmill to deliver lightweight games that enjoy high-quality graphics, animations and sound without compromising on the player experience.
Streamlined UI
An intuitive and simplified user interface optimised for small screens. The gameplay takes place in the casino currency which allows complete transparency of how much players bet and win.
Sum of all parts
Slotmill aims to provide games that combine first-class graphics and animations, premium sounds, well-balanced math and an optimised user interface.
Slotmill Countries
| # | Country | Casinos 
|
Bonuses
|
Avg % in lobby
|
Provider Rank
|
|
|---|---|---|---|---|---|---|
| 1 |
Albania
|
3 | 10 | 0.00 % | 131 | See Data | |
| 2 |
Algeria
|
2 | 8 | 0.00 % | 145 | See Data | |
| 3 |
American Samoa
|
1 | 5 | 0.00 % | 234 | See Data | |
| 4 |
Angola
|
1 | 4 | 0.00 % | 229 | See Data | |
| 5 |
Argentina
|
23 | 79 | 0.00 % | 153 | See Data | |
| 6 |
Armenia
|
5 | 10 | 0.00 % | 85 | See Data | |
| 7 |
Australia
|
35 | 223 | 0.00 % | 198 | See Data | |
| 8 |
Austria
|
149 | 340 | 0.06 % | 69 | See Data | |
| 9 |
Azerbaijan
|
15 | 27 | 0.00 % | 86 | See Data | |
| 10 |
Bahrain
|
1 | 1 | 0.00 % | 42 | See Data | |
| 11 |
Bangladesh
|
17 | 51 | 0.00 % | 112 | See Data | |
| 12 |
Belgium
|
27 | 121 | 0.00 % | 179 | See Data | |
| 13 |
Benin
|
2 | 11 | 0.00 % | 203 | See Data | |
| 14 |
Brazil
|
32 | 146 | 0.00 % | 190 | See Data | |
| 15 |
Bulgaria
|
9 | 20 | 0.00 % | 104 | See Data | |
| 16 |
Burkina Faso
|
2 | 12 | 0.00 % | 214 | See Data | |
| 17 |
Cameroon
|
2 | 12 | 0.00 % | 212 | See Data | |
| 18 |
Canada
|
115 | 606 | 1 | 0.01 % | 214 | See Data |
| 19 |
Canada (Ontario)
|
2 | 8 | 0.00 % | 119 | See Data | |
| 20 |
Chile
|
38 | 113 | 0.00 % | 168 | See Data | |
| 21 |
China
|
9 | 24 | 0.00 % | 102 | See Data | |
| 22 |
Colombia
|
8 | 25 | 0.00 % | 147 | See Data | |
| 23 |
Congo
|
3 | 5 | 0.00 % | 93 | See Data | |
| 24 |
Côte d`Ivoire
|
2 | 8 | 0.00 % | 164 | See Data | |
| 25 |
Croatia
|
13 | 27 | 0.00 % | 100 | See Data | |
| 26 |
Cyprus
|
4 | 9 | 0.00 % | 90 | See Data | |
| 27 |
Czech Republic
|
8 | 19 | 0.00 % | 37 | See Data | |
| 28 |
Denmark
|
22 | 125 | 1 | 0.00 % | 217 | See Data |
| 29 |
Ecuador
|
4 | 13 | 0.00 % | 154 | See Data | |
| 30 |
Egypt
|
1 | 11 | 0.00 % | 301 | See Data | |
| 31 |
Estonia
|
16 | 39 | 0.00 % | 105 | See Data | |
| 32 |
Finland
|
155 | 422 | 0.03 % | 124 | See Data | |
| 33 |
Georgia
|
3 | 13 | 0.00 % | 147 | See Data | |
| 34 |
Ghana
|
2 | 15 | 0.00 % | 225 | See Data | |
| 35 |
Greece
|
37 | 173 | 0.00 % | 126 | See Data | |
| 36 |
Guinea
|
2 | 8 | 0.00 % | 149 | See Data | |
| 37 |
Hungary
|
71 | 176 | 0.46 % | 28 | See Data | |
| 38 |
Iceland
|
9 | 18 | 0.00 % | 123 | See Data | |
| 39 |
India
|
52 | 155 | 0.02 % | 98 | See Data | |
| 40 |
Indonesia
|
15 | 42 | 0.00 % | 72 | See Data | |
| 41 |
Ireland
|
106 | 276 | 0.00 % | 191 | See Data | |
| 42 |
Isle of Man
|
5 | 11 | 0.00 % | 105 | See Data | |
| 43 |
Italy
|
37 | 172 | 0.00 % | 209 | See Data | |
| 44 |
Japan
|
36 | 102 | 0.00 % | 140 | See Data | |
| 45 |
Jordan
|
3 | 8 | 0.00 % | 122 | See Data | |
| 46 |
Kazakhstan
|
28 | 55 | 0.00 % | 98 | See Data | |
| 47 |
Kenya
|
5 | 16 | 0.00 % | 146 | See Data | |
| 48 |
Korea, Republic of
|
12 | 29 | 0.00 % | 110 | See Data | |
| 49 |
Kuwait
|
4 | 10 | 0.00 % | 109 | See Data | |
| 50 |
Latvia
|
19 | 48 | 0.00 % | 142 | See Data | |
| 51 |
Liechtenstein
|
1 | 4 | 0.00 % | 10 | See Data | |
| 52 |
Lithuania
|
16 | 34 | 0.00 % | 121 | See Data | |
| 53 |
Luxembourg
|
18 | 40 | 0.00 % | 13 | See Data | |
| 54 |
Malaysia
|
16 | 41 | 0.00 % | 73 | See Data | |
| 55 |
Mali
|
1 | 9 | 0.00 % | 289 | See Data | |
| 56 |
Malta
|
18 | 96 | 0.00 % | 163 | See Data | |
| 57 |
Mexico
|
18 | 49 | 0.00 % | 154 | See Data | |
| 58 |
Montenegro
|
2 | 8 | 0.00 % | 99 | See Data | |
| 59 |
Morocco
|
3 | 15 | 0.00 % | 194 | See Data | |
| 60 |
Myanmar
|
4 | 11 | 0.00 % | 116 | See Data | |
| 61 |
Nepal
|
1 | 9 | 0.00 % | 304 | See Data | |
| 62 |
Netherlands
|
31 | 121 | 0.00 % | 167 | See Data | |
| 63 |
New Zealand
|
160 | 397 | 0.10 % | 72 | See Data | |
| 64 |
Nigeria
|
4 | 10 | 0.00 % | 146 | See Data | |
| 65 |
Norway
|
158 | 401 | 0.06 % | 107 | See Data | |
| 66 |
Pakistan
|
10 | 27 | 0.00 % | 148 | See Data | |
| 67 |
Peru
|
14 | 57 | 0.00 % | 158 | See Data | |
| 68 |
Philippines
|
18 | 50 | 0.00 % | 117 | See Data | |
| 69 |
Poland
|
102 | 230 | 0.10 % | 53 | See Data | |
| 70 |
Portugal
|
30 | 128 | 0.00 % | 174 | See Data | |
| 71 |
Romania
|
18 | 72 | 0.00 % | 152 | See Data | |
| 72 |
Senegal
|
2 | 11 | 0.00 % | 192 | See Data | |
| 73 |
Serbia
|
5 | 11 | 0.00 % | 87 | See Data | |
| 74 |
Singapore
|
7 | 13 | 0.00 % | 100 | See Data | |
| 75 |
Slovakia
|
46 | 81 | 1.35 % | 18 | See Data | |
| 76 |
Slovenia
|
47 | 91 | 0.81 % | 16 | See Data | |
| 77 |
Somalia
|
2 | 10 | 0.00 % | 136 | See Data | |
| 78 |
South Africa
|
15 | 74 | 0.00 % | 95 | See Data | |
| 79 |
Spain
|
24 | 118 | 0.00 % | 202 | See Data | |
| 80 |
Sweden
|
51 | 143 | 0.00 % | 172 | See Data | |
| 81 |
Switzerland
|
29 | 164 | 1 | 0.00 % | 191 | See Data |
| 82 |
Tanzania, United Republic of
|
3 | 11 | 0.00 % | 135 | See Data | |
| 83 |
Thailand
|
24 | 64 | 0.00 % | 85 | See Data | |
| 84 |
Tunisia
|
5 | 14 | 0.00 % | 89 | See Data | |
| 85 |
Turkey
|
21 | 42 | 0.00 % | 70 | See Data | |
| 86 |
Uganda
|
3 | 11 | 0.00 % | 183 | See Data | |
| 87 |
Ukraine
|
10 | 26 | 0.00 % | 77 | See Data | |
| 88 |
United Arab Emirates
|
10 | 16 | 0.00 % | 111 | See Data | |
| 89 |
United Kingdom |
12 | 156 | 0.00 % | 196 | ||
| 90 |
United States
|
1 | 4 | 0.00 % | 115 | See Data | |
| 91 |
US Michigan
|
2 | 4 | 0.00 % | 48 | See Data | |
| 92 |
US New Jersey
|
3 | 5 | 0.00 % | 41 | See Data | |
| 93 |
US Pennsylvania
|
3 | 6 | 0.00 % | 36 | See Data | |
| 94 |
US West Virginia
|
2 | 4 | 0.00 % | 48 | See Data | |
| 95 |
Uzbekistan
|
19 | 44 | 0.00 % | 113 | See Data | |
| 96 |
Venezuela, Bolivarian Republic of
|
9 | 29 | 0.00 % | 135 | See Data | |
| 97 |
Viet Nam
|
16 | 31 | 0.00 % | 99 | See Data | |
| 98 |
Zambia
|
3 | 12 | 0.00 % | 152 | See Data |
