2
articles in the Spinay blog
3
languages the articles are published in
10
articles in the blog in total
Topics
Progressive jackpots
Jackpot share and RTP
Random number generators
AI in the industry
Virtual reality
Provable fairness
Game rules and terms
Source criticism
About Emma
Emma Hämäläinen writes for the Spinay blog on jackpots and game technology.
How a progressive jackpot works is set out in full: the pot grows from stakes, and the share comes out of the base game return.
Technology claims are tested with one question: does the model change, or only the interface.
Secret or hidden games are not written about, because a game list is public.
Public sources are used and linked.
The texts promise no wins and quote no figures that cannot be checked.
How the articles are written
- Writes on jackpots, game technology and the promises of technology.
- Links public sources readers can reach themselves.
- Does not claim a jackpot hit can be predicted or that games are hidden.
"If no arithmetic is shown behind a promise, it is an interface, not mathematics." – Emma Hämäläinen
Emma’s articles
2 Articles
April 1, 2026
There are no secret games, but a jackpot does contain things that are rarely advertised. Five points to check.
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April 29, 2026
Some promises are already everyday, some are marketing. One question separates them: model or presentation.
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Frequently asked
What does Emma Hämäläinen write about?
Jackpots and game technology, and what technology actually changes.
Can a jackpot hit be predicted?
No. The hit is drawn separately on every spin, whatever the size of the pot.
Where can I find all of Emma Hämäläinen’s articles?
All of her articles are listed further down this page.
Do the articles cover hidden games?
No. A game list is public, and every game’s figures are in its own info panel.
Does Emma write on other subjects?
Culture is covered by Venla Laine and game mathematics by Aleksi Koskinen.