Casino Game Development — Lost Island & Disco Potion

Two, both for Rush Social LLC and both for Stake Engine distribution. Lost Island is a 5×4, 12-line jungle adventure slot that is approved and live on Stake. Disco Potion is a 5×4 cluster-pays slot — a Halloween monster party thrown inside a disco — currently in build.

Lost Island is a full 5-reel production slot — certified 96% RTP math, a 25,000× max win, free spins, coin Hold & Spin, expanding wilds, jackpot tiers, and a complete Svelte/PixiJS web client — engineered for Rush Social LLC for Stake Engine distribution. It cleared Stake Engine's approval review and is live on Stake.

Disco Potion is the second slot in the Rush Social LLC contract and is still in development. It is a 5×4 cluster-pays game — a group of five or more matching symbols bursts to pay — with three character symbols that each stand three cells tall. The art package is delivered and the build is under way. It has not been through certification, so there is no published RTP or max-win figure yet, and we will not quote one before there is.

Rush Social LLC is the studio client behind both titles. They own the IP and the art direction; Scott Applications engineers the math model, the production client, and the platform and compliance layer, and takes the build through Stake Engine's approval pipeline.

The whole stack, as one system: a Python math model simulated and optimised against Stake Engine's certification envelope, a Svelte + PixiJS client with desktop landscape and mobile portrait HUDs, RGS integration and replay fidelity, multi-currency handling, and jurisdiction and Social-mode compliance wording. On Lost Island that ran to 35 front-end and 5 math re-publishes between submission and go-live.

Yes. We take on casino and social-casino engagements — a full build the way Lost Island was done, or a single layer of it: the math model, the game client, the RGS and compliance integration, or taking a build you already have through platform approval. Start with the contact form and tell us the concept, the platform you are targeting, and where the project is today.

By quote, never off a price list. A slot's cost is driven by the feature set, the math complexity, how much art is supplied versus produced, and which platform's certification it has to clear — those move the number far too much for a published figure to be honest. Tell us the scope and we will come back with one.

That is the platform we have shipped and cleared approval on, so it is where we are fastest and know the certification envelope first-hand. The math and client stack itself is not Stake-specific, so talk to us about other platforms and we will be straight with you about what the integration work involves.