Classic thrills. Modern engineering.

The flagship 5×3 video slot — 20 paylines, wilds, and scatter-triggered free spins with retriggers. The workhorse of any lobby, built on simulation-verified math — and the first game with live provably-fair verification.

Slotty Slots gameplay — 5×3 multi-payline video slot

Slotty Slots is our flagship single-step game: a 5×3 video slot with 20 paylines, wild substitution on every reel, and a scatter-triggered free-spins feature that can retrigger mid-round. Medium volatility with a 500× max win — the profile that carries a lobby.

Game spec sheet

Game Type	Video slot (single-step)
Grid	5 reels × 3 rows
Paylines	20
Special Symbols	Wild (substitution), Scatter (feature trigger)
Feature	Free spins with retriggers
Volatility	Medium
Max Win	500× bet, enforced server-side
RTP Variants	92 / 94 / 96 / 97% — independently simulated
Fairness	Provably fair — per-operator toggle; seed committed before bet, outcomes verifiable via in-game panel or public verification page
Platforms	Desktop + mobile (HTML5), demo mode included
Delivery	Iframe embed via SDK launch URL
Evidence	Written math model + Monte Carlo RTP evidence per variant

Why operators pick it

20 fixed paylines across a familiar 5×3 window — instantly readable for players
Wilds substitute for all paying symbols; scatters pay anywhere and trigger free spins
Free-spin rounds can retrigger, extending the feature within a round
Four RTP variants, each a separately calculated and separately simulated math model
Provably-fair verification per operator — seed committed before each bet, outcomes verifiable via in-game panel or public verification page
White-label branding — your colors and logo via the operator panel

Play Demo Book a Demo

Standard on Every Title

The same proof, every game

4 RTP variants

92 / 94 / 96 / 97% — each a separately calculated, separately simulated math model, selected per market.

Provably fair

Per-operator toggle — seed committed before each bet, outcomes verifiable via the in-game panel or public verification page using native Web Crypto.

Round persistence & replay

Provably-fair verification per operator with in-game panel and public verification page. With provably fair enabled, the outcome is also deterministically re-derivable from the committed seed.

How the fairness stack works →