Stake Engine studio
Primal Studios
We make slots for Engine. Rise of Agartha is a frozen-fantasy cluster-pays game with cascading wins, cell multipliers and four bonus paths.
Studio grade
Not graded yet — a studio needs five graded Engine games for a grade.
Grades by BonusHunt.ggPerformance
Wagered on Primal Studios
Turnover
$0
Bets
0
Unique players
0
Average bet
$3.21
Est. studio earnings
$1.7K
Games played
1
Peak $88.72K · Oct 5
Where it ranks among Engine studios · 30d
#133
Turnover
of 1,806 · top 8%
#192
Bets
of 1,807 · top 11%
#261
Players
of 1,806 · top 15%
#114
Average bet
of 1,751 · top 7%
Activity
When players bet
Busiest slot
Wed 00:00
Busiest day
Monday
Weekend share
21.0%
Quietest hour
12:00
Markets
Player markets
- 1United States36%$330.5K
- 2Norway16%$149.4K
- 3Canada12%$112.9K
- 4Argentina5.7%$53.2K
- 5Poland4.8%$44.5K
- 6Austria4.6%$42.8K
- 7Germany3.7%$34.7K
- 8Belgium2.9%$26.7K
Catalogue
Every game
| # | Game | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |  219 Live7 ways to play | B63 | $927.1K | 1.9K | $3.21 | 96.30% | 25k×1 in 340 | Aug 24, 2026 |
Maths
Inside the catalogue
Avg base RTP
96.30%
Bonus buys
100%
Ways to play
7.0
Base bust
66.1%
Base RTP spread
1 games
Bonus buy prices
Biggest possible wins
Grades
How its games grade
Average score by way to play
- Feature spins411 games
- Base spins621 games
- Bonus hunts631 games
- Bonus buys481 games
- Paid spins651 games
- Super buys431 games
- Mystery buys511 games
Highest graded
Game DNA
How original the catalogue is
Own work · 1 one of a kind
100%
1 games fingerprinted · releases Aug 24, 2026 – Aug 24, 2026
Track record
Since it launched
All-time turnover
$4.5M
All-time bets
1.5M
All-time players
13.2K
All-time rank
#141
Best month
$2.3M
About
About Primal Studios
We are Primal Studios, a slot developer publishing on Engine. Our game on Engine, Rise of Agartha, is set in a frozen fantasy realm of ice castles and crystalline landscapes. It plays on a 6×7 grid with cluster pays, cascading wins and cell multipliers, and offers four bonus paths, including a hidden feature with random starting charges. It runs at 96.3% RTP with high volatility and a maximum win of 25,000×, and it includes a bonus buy option.
In the studio’s own words, from its Stake Engine profile.
Compiled Nov 1, 12:30 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.