Engine studio

Keystone Studios

Keystone Studios is an independent slot studio making characterful games for Stake Engine. We're a very small team, but not new to the industry. We bring over 12 years of slot and iGaming experience to every release, and we build games with real personality and the technical polish to back it up.

On Engine since Sep 25, 2026· 38dLive games 2Catalogue 2Engine rank #734of 1,818 · 30d

Available onStake exclusive

Website X LinkedIn luke@keystonestudios.uk

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Studio grade

Not graded yet — a studio needs five graded Engine games for a grade.

Grades by BonusHunt.gg

Performance

Wagered on Keystone Studios

Turnover

−25.3%vs prior

Bets

−33.5%

Unique players

−41.8%

Average bet

$1.31

+12.4%

Est. studio earnings

$108

10% share · 100% priced

Games played

$68.71 per player

Peak $6.40K · Oct 4

Where it ranks among Engine studios · 30d

#734

Turnover

of 1,818 · top 41%

#803

Bets

of 1,819 · top 45%

#712

Players

of 1,818 · top 40%

#628

Average bet

of 1,762 · top 36%

Activity

When players bet

0003060912151821

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Fewer betsMoreTimes in your time (UTC)

Busiest slot

Wed 17:00

Busiest day

Wednesday

Weekend share

31.5%

28.6% if even

Quietest hour

01:00

Markets

Player markets

1
United States27%
$6.8K
2
Canada23%
$5.9K
3
Poland4.8%
$1.2K
4
Argentina4.4%
$1.1K
5
Germany3.6%
$930
6
New Zealand3.6%
$916
7
Cyprus3.0%
$768
8
Vietnam2.9%
$740

58 countries · 30d · 28.1% outside the top 8Largest market holds 26.5%

Catalogue

Every one of its 2 games

#	Game
1	286 Live6 ways to play	D29	$21.4K	296	$1.42	95.70%	50k×1 in 6,847	Sep 25, 2026
2	New Live6 ways to play	C52	$4.1K	84	$0.94	96.00%	50k×1 in 1,000	Oct 27, 2026

Maths

Inside the catalogue

Avg base RTP

95.85%

95.70–96.00%

Bonus buys

100%

of games sell one

Ways to play

6.0

modes per game

Base bust

69.0%

spins paying 0×

Base RTP spread

2 games

95.70%96.10%

Bonus buy prices

2×12.50×120×125×1100×2250×21k×2

Biggest possible wins

Grades

How its games grade

Average score by way to play

Feature spins
422 games
Base spins
372 games
Bonus hunts
412 games
Bonus buys
272 games
Paid spins
382 games
Super buys
402 games

Highest graded

Game DNA

How original the catalogue is

Own work · 2 one of a kind

100%

2 games fingerprinted · releases Sep 25, 2026 – Oct 27, 2026

Track record

Since it launched

All-time turnover

$59.6K

All-time bets

48.6K

All-time players

999

All-time rank

#1,261

of 1,846 studios

Best month

$30.9K

September 2026

Sep 26Nov

Monthly turnover Games releasedFirst game Sep 25, 2026 · latest Oct 27, 2026

Compiled Nov 2, 05:25 PM UTC from Stake Engine’s public Insights and provably-fair tables, with maths, earnings and Game DNA computed by circus.fyi. Grades by BonusHunt.gg.