Stake Engine studio
HOLO YOYO
We make slots for Engine: Hells Harvest, Yokai Spirits and Onis-Fortune. Each has bonus buys and a bet boost, with a 96.5% RTP and a maximum win of up to 50,000x.
Studio grade
Not graded yet — a studio needs five graded Engine games for a grade.
Grades by BonusHunt.ggPerformance
Wagered on HOLO YOYO
Turnover
$0
Bets
0
Unique players
0
Average bet
$2.44
Est. studio earnings
$2.8K
Games played
3
Peak $692.94K · Oct 19
Where it ranks among Engine studios · 30d
#92
Turnover
of 1,806 · top 6%
#129
Bets
of 1,807 · top 8%
#11
New
of 502 · top 3%
#102
Players
of 1,806 · top 6%
#195
Average bet
of 1,751 · top 12%
Activity
When players bet
Busiest slot
Mon 15:00
Busiest day
Monday
Weekend share
34.2%
Quietest hour
10:00
Markets
Player markets
- 1Canada46%$731.8K
- 2United States24%$377.1K
- 3Norway4.3%$67.9K
- 4Germany2.5%$39.2K
- 5Hong Kong SAR China2.1%$33.3K
- 6Argentina1.8%$29.0K
- 7Israel1.7%$26.4K
- 8Poland1.5%$24.6K
Catalogue
Every one of its 3 games
| # | Game | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 |  New Live6 ways to play | A74 | $996.6K | 2.7K | $5.07 | 96.50% | 50k×1 in 1,001 | Oct 12, 2026 | |
| 2 |  New Live5 ways to play | A79 | $310.1K | 2.0K | $1.13 | 96.50% | 40k×1 in 250 | Oct 10, 2026 | |
| 3 |  New Live6 ways to play | A77 | $284.7K | 3.0K | $1.57 | 96.50% | 50k×1 in 4,000 | Oct 15, 2026 |
Maths
Inside the catalogue
Avg base RTP
96.50%
Bonus buys
100%
Ways to play
5.7
Base bust
64.8%
Base RTP spread
3 games
Bonus buy prices
Biggest possible wins
Grades
How its games grade
Average score by way to play
- Feature spins763 games
- Base spins793 games
- Bonus hunts773 games
- Bonus buys603 games
- Super buys603 games
- Mystery buys563 games
- Paid spins502 games
Highest graded
Game DNA
How original the catalogue is
Own work · 3 one of a kind
100%
3 games fingerprinted · releases Oct 10, 2026 – Oct 15, 2026
Track record
Since it launched
All-time turnover
$1.6M
All-time bets
652.8K
All-time players
6.0K
All-time rank
#282
Best month
$1.6M
Not enough history yet
About
About HOLO YOYO
We are HOLO YOYO, a studio that publishes slot games on Engine. Our three titles are Hells Harvest, Yokai Spirits and Onis-Fortune. Hells Harvest and Yokai Spirits each have a 50,000x maximum win. Onis-Fortune has a 40,000x maximum win. According to the published figures, all three are set to a 96.5% RTP in the base game. Hells Harvest and Onis-Fortune also offer an Extra Chance bet boost and several bonus buys. Hells Harvest has four bonus buys, from 15x the bet. Onis-Fortune has three, from 50x the bet.
In the studio’s own words, from its Stake Engine profile.
Compiled Nov 1, 01:51 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.