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About Iosif Games
Iosif Games is an original online slot provider founded in 2011. We design premium video slots featuring bespoke math, art and features, and every 12 games in our library are playable for free.
What we do is building engaging games: transparent RTP, tuned volatility, and max-win-capable payouts — delivered in original Iosif Games-style themes.
Our games
We currently offer 12 slots. Explore the full list on the slots page.
Responsible gaming
At Iosif Games slots should be fun first. Read our responsible gaming page for tools to stay in control.
Company details
- Legal name: Iosif Games sp. z o.o.
- Registered office: ul. Piłsudskiego 160, 85-001 Bydgoszcz, Poland
- NIP: 179-652-89-05 · REGON: 577793904 · KRS: 0000055612
- Licence: UK Gambling Commission — Licence №Account 870957
- Issued: 2021-03-01 · Valid through: 2026-03-01
- RNG certification: GLI (Gaming Laboratories International) (certificate RNG-10674)
- Telephone: +48 52 413 89 69 (local: 52 413 89 69)
- Mobile: +48 513 685 623
- Email: [email protected]
Licensed and regulated by the UK Gambling Commission under licence Account 870957 (issued 2021-03-01, valid through 2026-03-01). All games are independently tested for fairness, with a Random Number Generator (RNG) certified by GLI (Gaming Laboratories International). Iosif Games sp. z o.o. is registered in the Register of Entrepreneurs of the National Court Register (KRS), headquartered in Bydgoszcz, Poland.