Studios

Studios

How often a studio's games return nothing, counted from casinos' public bet feeds. This is not a return to player figure and we do not publish one: see why below.

#StudioGames Rounds seenReturned nothing
1 Play'n GO 534 1,955,622 90.6% ±0.04 pts
2 Hacksaw Gaming 222 1,522,099 91.3% ±0.04 pts
3 Nolimit City 210 1,017,192 92.6% ±0.05 pts
4 Engine 86 899,881 92.0% ±0.06 pts
5 Pragmatic Play 968 802,592 83.3% ±0.08 pts
6 BGaming 317 762,887 88.3% ±0.07 pts
7 ELK Studios 152 435,042 87.4% ±0.10 pts
8 Cloudbet 14 366,223 56.0% ±0.16 pts
9 1spin4win 239 358,269 88.0% ±0.11 pts
10 Endorphina 233 305,279 92.6% ±0.09 pts
11 Evolution 839 304,584 75.5% ±0.15 pts
12 Relax Gaming 184 256,204 89.0% ±0.12 pts
13 AvatarUX 162 253,120 88.0% ±0.13 pts
14 Gaming Corps 102 227,501 89.4% ±0.13 pts
15 Spinomenal 856 191,346 83.1% ±0.17 pts
16 3 Oaks Gaming 43 186,187 92.6% ±0.12 pts
17 Novomatic 196 157,194 90.3% ±0.15 pts
18 Thunderkick 123 117,219 80.4% ±0.23 pts
19 Bc Originals 20 90,229 67.3% ±0.31 pts
20 Fa Chai 68 89,614 87.1% ±0.22 pts
21 BetSoft 270 84,335 87.8% ±0.22 pts
22 Clawbuster 94 75,962 85.0% ±0.25 pts
23 Gamomat 42 70,243 87.2% ±0.25 pts
24 Big Time Gaming 73 65,590 83.2% ±0.29 pts
25 Push Gaming 87 64,671 89.6% ±0.24 pts
26 Peter & Sons 25 63,718 91.4% ±0.22 pts
27 NetEnt 213 57,242 83.9% ±0.30 pts
28 Playtech 250 49,557 78.6% ±0.36 pts
29 Croco Gaming 35 46,224 88.0% ±0.30 pts
30 Just Slots 7 42,551 88.0% ±0.31 pts
31 Popiplay 98 41,945 85.8% ±0.33 pts
32 Red Tiger 305 40,735 87.6% ±0.32 pts
33 Voltent 319 34,769 92.6% ±0.27 pts
34 Winfinity 55 33,208 75.5% ±0.46 pts
35 One Touch 24 32,923 66.1% ±0.51 pts
36 Gamzix 67 27,638 88.3% ±0.38 pts
37 Jili 69 26,220 87.7% ±0.40 pts
38 PG Soft 68 23,935 88.1% ±0.41 pts
39 Galaxsys 51 23,928 82.8% ±0.48 pts
40 Penguin King 168 22,405 83.9% ±0.48 pts
41 Triple Edge Studios 5 18,728 85.7% ±0.50 pts
42 Foxi 200 18,568 87.5% ±0.48 pts
43 Yggdrasil 61 18,272 86.6% ±0.49 pts
44 Ela Games 16 17,725 88.3% ±0.47 pts
45 Mascot 81 17,352 83.5% ±0.55 pts
46 Roobetlabs 12 15,895 73.6% ±0.69 pts
47 Jdb 97 12,632 86.6% ±0.59 pts
48 Area Vegas 4 10,726 90.2% ±0.56 pts
49 Evoplay Entertainment 40 10,088 91.7% ±0.54 pts
50 Foxium 1 9,497 87.5% ±0.67 pts
51 Booongo 136 9,077 89.8% ±0.62 pts
52 Playson 2 9,005 90.3% ±0.61 pts
53 Truelab 29 8,122 87.2% ±0.73 pts
54 Spribe 5 7,535 64.8% ±1.08 pts
55 Games Global 10 7,510 81.8% ±0.87 pts
56 Booming Games 157 7,180 73.9% ±1.02 pts
57 Amusnet 269 6,880 82.9% ±0.89 pts
58 Quickspin 127 6,819 82.5% ±0.90 pts
59 Ruby Play 165 6,795 86.5% ±0.81 pts
60 Onlyplay 147 5,708 81.8% ±1.00 pts
61 Popok Gaming 77 5,019 84.8% ±0.99 pts
62 Inout 63 4,805 75.0% ±1.22 pts
63 Funta Gaming 77 4,193 83.7% ±1.12 pts
64 Amigo Gaming 124 4,064 86.7% ±1.04 pts
65 Spin Play Games 2 4,053 85.5% ±1.08 pts
66 Fugaso 54 4,043 78.2% ±1.27 pts
67 Peterandsons 4 3,990 85.8% ±1.08 pts
68 Belatra 70 3,800 77.5% ±1.33 pts
69 Trading 4 3,727 58.0% ±1.58 pts
70 Advantplay 64 3,588 86.8% ±1.11 pts
71 Backseat Gaming 23 3,557 71.1% ±1.49 pts
72 1x2gaming 62 3,506 88.6% ±1.05 pts
73 Highlimit Studio 2 3,482 88.9% ±1.05 pts
74 Neon Valley Studios 1 3,466 82.3% ±1.27 pts
75 Microgaming 168 3,097 75.3% ±1.52 pts
76 Fortune Factory Studios 3 3,070 83.3% ±1.32 pts
77 Slingshot Studios 1 2,884 83.9% ±1.34 pts
78 Jftw 3 2,871 85.1% ±1.30 pts
79 Titan-Gaming 47 2,778 78.0% ±1.54 pts
80 Mancala 14 2,569 85.5% ±1.36 pts
81 Skywind 118 2,462 82.8% ±1.49 pts
82 Gameburger Studios 7 2,362 82.5% ±1.53 pts
83 Ezugi 32 2,128 85.8% ±1.48 pts
84 4theplayer 1 2,080 2.3% ±0.64 pts
85 Platipus 97 2,056 78.9% ±1.76 pts
86 Shady Lady 2 2,036 92.6% ±1.13 pts
87 7rings 14 2,022 60.4% ±2.13 pts
88 155.Io 12 1,804 89.6% ±1.41 pts
89 Swintt 1 1,597 93.9% ±1.18 pts
90 Paperclip-Gaming 30 1,571 71.7% ±2.23 pts
91 Valkyrie 2 1,544 70.3% ±2.28 pts
92 Pear Fiction 3 1,482 86.0% ±1.77 pts
93 Habanero 112 1,388 60.6% ±2.57 pts
94 Crimsonclover 8 1,310 45.6% ±2.70 pts
95 Quickfire 105 1,142 63.7% ±2.79 pts
96 Winspinity 34 1,130 89.4% ±1.80 pts
97 Black-Coffee-Studios 6 1,081 75.9% ±2.55 pts
98 Shadylady 2 1,001 92.1% ±1.67 pts
99 Colorful-Play 28 996 68.7% ±2.88 pts
100 Tom Horn Gaming 61 983 84.2% ±2.28 pts
101 Pegasus 91 959 89.2% ±1.97 pts
102 Turbogames 8 933 11.9% ±2.08 pts
103 Win Fast Games 2 849 94.8% ±1.49 pts
104 Uppercut-Gaming 26 807 76.7% ±2.92 pts
105 Snowborn Games 2 796 80.0% ±2.78 pts
106 Slotmill 14 778 94.3% ±1.62 pts
107 Happy Duck 8 742 742 rounds too wide to publish, ±3.3 pts
108 Terminal-Games 1 728 728 rounds too wide to publish, ±3.2 pts
109 Lk7-Com 28 721 721 rounds too wide to publish, ±3.6 pts
110 Rlx 8 715 90.5% ±2.15 pts
111 Ornate-Square 4 648 648 rounds too wide to publish, ±3.7 pts
112 Partyhat-Play 3 572 572 rounds too wide to publish, ±3.2 pts
113 Gg-Gaming 16 516 516 rounds too wide to publish, ±3.7 pts
114 Pocket-Play 16 513 513 rounds too wide to publish, ±3.9 pts

Why there is no RTP column

The obvious version of this page is a studio RTP table. We cannot publish one honestly, and it is worth being exact about the reason.

Pooling a studio's games averages together distributions with completely different scales, a 5,000x slot beside a 2x table game, so the variance grows faster than the sample. Hacksaw across 53,000 observed rounds gives a mean of 124% with an interval of plus or minus 12 points. No casino game returns more than it takes, so that figure is impossible, and every studio we track fails the same way. More data makes it worse, not better.

The share of rounds that returned nothing is a proportion. Its error is sqrt(p(1-p)/n), which settles quickly, so the same 53,000 rounds give 89.9% to within a quarter of a point. Same data, 45 times the precision, and a figure that is actually true.

Three things are excluded before any of this is counted. A casino's own games, because they are not a studio's work. Distribution platforms such as hub88 and softswiss, because they publish other studios' games and crediting them names the wrong company. And any game on any feed whose observed return is provably above break even, because that proves the feed is not showing every round of it: leaving those in moved one studio's figure by 13 points against an interval of one. Our methodology sets out the rest.

How we score. Scores are computed by a published algorithm. No commercial arrangement is an input to one. Visit buttons are paid affiliate links. The score itself is not.
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