live · shipping Stockholm · SE © 2026 Independent
Welixstudios
For operators & aggregators

Slots that earn the second spin.

Welix Studios is an independent slot-game studio in Stockholm. We ship math-first slots — designed, built, scored, and certified by a small, accountable team. We're easy to integrate, jurisdiction-flexible, and fast to reply.

Why us

Independent, end-to-end, accountable.

01 · End-to-end

Math, art, audio, code — in-house

No studio-broker chain, no outsourced math, no asset packs. Every release passes through one small team. One throat to choke when something needs fixing — and one team to thank when it ships clean.

02 · Math-first

Designed for retention, not just RTP

Volatility, hit rate, near-miss density, max-win path — tuned for the feeling, not just the number. We sim 10⁹+ rounds before art lock and ship distributions that match the player experience we promised.

03 · Certified

Accredited test-lab compliant

Releases pass through independent test labs (RNG, math, returns) before going live. We deliver test reports alongside builds and address regulator feedback within hours, not weeks.

04 · Easy to plug in

Standard contracts, fast onboarding

We work under standard RGS contracts and aggregator integrations. Provide a sandbox + a return path; we deliver builds + assets + cert reports. First demo build typically inside 2 weeks of contract.

Engagement

How a deal with us looks.

Intro call & deck

30-min call, you tell us your players + jurisdictions, we send a 2-page deck. No NDA needed for the first conversation.

Day 0–7discovery

Term sheet & sandbox creds

Standard rev-share, regional carveouts, exclusivity windows if relevant. We sign, you give us sandbox creds for your RGS or aggregator.

Week 1–2contracting

Slot design & build

You get weekly demos: math sim → art lock → audio lock → integrated build. We share the same build tools we use internally — see the slot the way we see it.

Week 2–10production

Certification & soft-launch

Independent test-lab certification, jurisdictional review, 1-operator soft-launch with telemetry, then a co-ordinated public release.

Week 10–13cert & ship

Live ops & iteration

Daily KPIs, hot-fix cadence, regulator-response inside 24h. Promo events / tournaments planned with you, not on top of you.

Liveongoing

Want the 2-page deck?

Shoot us a note — operator name, jurisdictions, what kind of slot you'd want from us. We'll reply with a deck and a Calendly link. No spam list, ever.