Koi Cascade

LUCK RISES WITH EVERY RIPPLE

FORTUNE WIN250VIRTUAL COINS

Balance10,000

Last win0

Bet 10 virtual coins. Tap Spin.

Choose a stake, then spin five reels. Wins arrive in weighted prize bands and are staged across the center line. Prizes of 100x or more trigger the Fortune Cascade presentation.

Prototype return model

Prize	Probability
0.5×	15.0000%
1×	10.0000%
2×	5.0000%
5×	3.0000%
10×	1.0000%
25×	0.5000%
50×	0.2000%
100×	0.1000%
5,000×	0.0023%

Lab-ready summary

Target RTP: 96.5%. Hit frequency: 34.8023%. Maximum award: 5,000× stake. High volatility. One independently sampled prize band per spin using the browser cryptographic random source.

The reel display communicates the selected award band; it is not a production reel-strip implementation. Commercial release requires finalized reel strips, certified RNG integration, jurisdictional review, and independent laboratory certification.

on every goldodd.com page. Sends: pageview on load; on /games// pages also game_start, a heartbeat every 30s, and game_end when the tab closes. No cookies, no fingerprinting. Visitors with Do Not Track on send nothing. */ (function(){ "use strict"; if (navigator.doNotTrack === "1" || window.doNotTrack === "1") return; var EP = "https://goldodd.com/api/collect"; var sid = "na"; try { sid = sessionStorage.getItem("go_sid") || ""; if (!sid) { sid = Math.random().toString(36).slice(2) + Date.now().toString(36); sessionStorage.setItem("go_sid", sid); } } catch (e) {} var device = /Mobi|Android|iPhone|iPad/i.test(navigator.userAgent || "") ? "mobile" : "desktop"; function send(type, game) { var d = { type: type, path: location.pathname, ref: document.referrer || "", session: sid, device: device }; if (game) d.game = game; var body = JSON.stringify(d); try { if (navigator.sendBeacon && navigator.sendBeacon(EP, body)) return; } catch (e) {} try { fetch(EP, { method: "POST", headers: { "Content-Type": "application/json" }, body: body, keepalive: true }); } catch (e) {} } var m = location.pathname.match(/^\/games\/([^\/]+)/); var game = m ? m[1] : null; send("pageview"); if (game) { send("game_start", game); var hb = setInterval(function(){ send("heartbeat", game); }, 30000); var done = false; var end = function(){ if (done) return; done = true; clearInterval(hb); send("game_end", game); }; window.addEventListener("pagehide", end); document.addEventListener("visibilitychange", function(){ if (document.visibilityState === "hidden") end(); }); } })();