The Catalog

Five originals. Full math control.

Every round played in your casino earns for you, not an aggregator — and every outcome can be proven fair to a lab, a regulator, or a suspicious player — provably-fair verification is available per operator across all five games. Five originals, four selectable RTP variants each, round persistence for dispute resolution.

Slotty Slots — 5×3 multi-payline video slot
Video SlotProvably Fair
Slotty Slots
Single-step · Medium volatility

5×3 video slot with 20 paylines, wild substitution, and scatter-triggered free spins with retriggers. The flagship — and the workhorse of any lobby.

5×3 · 20 lines Wilds + Scatters Free spins Max win 500×
Safe Smash — pick-and-reveal safecracking
Multi-stepProvably Fair
Safe Smash
Pick & reveal · High volatility

Crack safes hit-by-hit and bank or bust. Every hit climbs the multiplier ladder — the player decides when the nerve runs out.

Player-timed stop Bank or bust Multiplier ladder
Bit Key Rush — hacker-themed risk ladder
Risk LadderProvably Fair
Bit Key Rush
Multi-step · High volatility

A hacker-themed risk ladder on a retro CRT terminal — each step raises the multiplier and the stakes. Climb further or cash out clean.

Step-by-step risk Cash-out anytime Escalating multipliers
Fox'n Flock — session cash-out game
SessionProvably Fair
Fox'n Flock
Session cash-out · Medium volatility

Guide the flock and cash out before the fox strikes. A comedy-farm game of nerve where every second in play raises the win — and the risk. Wins up to 200×.

Cash-out timing Comedy farm Max win 200×
Katapuuult — physics aim-and-launch session game
SessionProvably Fair
Katapuuult
Aim & launch · High volatility

Physics-flavored aim-and-launch — set the angle, charge the power, and watch the multiplier grow with every meter of distance.

Angle + power Skill-flavored Multiplier by distance
Standard on Every Title

What "operator-ready" means here

4 RTP variants

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

Written math model

Paytable, symbol distributions, feature probabilities, volatility profile, and max-win derivation — documented for your compliance team and the lab.

Provably fair

Per-operator toggle across all five games — seed committed before each bet, outcomes independently verifiable via the in-game panel or public verification page.

Desktop + mobile

HTML5, embeddable in any site via iframe from the SDK launch URL. Demo (play-money) mode included for every title.

Webhook event streams

Round, wallet and player lifecycle events pushed to your server by signed, retried webhooks — outcomes, deposits, withdrawals, player status.

Round persistence & replay

Every real-money round is persisted and reconstructable for dispute resolution, tied to the exact game version that produced it. With provably fair enabled, the outcome is also deterministically re-derivable from the committed seed.

Game Math & Fairness

Fair by construction — and verifiable

Anyone can claim fairness. We built the platform so nobody has to take our word for it.

Layer 1 — The RNG

Built to NIST standards, isolated by design

At the core is a dedicated, isolated RNG service implementing HMAC-DRBG per NIST SP 800-90A Rev. 1 — SHA-512, 256-bit security strength, 888-bit seeds, forward secrecy with state update after every generation, automatic reseeding, and cryptographic state zeroization on shutdown.

RNG state is never logged, never serialized, never transmitted. Games can only reach the RNG through an internal RPC interface — no shared memory, no direct access, hash-only logging.

Hard Guarantees
  • Multi-source entropy — OS CSPRNG, CPU jitter, and network-time entropy combined through a cryptographic mixer with entropy health checks on every source.
  • Statistical self-testing — an on-board test battery based on NIST SP 800-22 designed to run against RNG output, with formal evidence collection being prepared for laboratory submission, verified against NIST reference vectors.
  • Process isolation — internal RPC only; the RNG has no other surface.
  • Forward secrecy — compromise of current state reveals nothing about past outputs.
Layer 2 — The Math

Published and simulation-verified

Every game ships with a written math model and Monte Carlo evidence: Monte Carlo evidence per RTP variant, fixed-seed and reproducible. Achieved RTP is verified against the theoretical model.

The four RTP variants — 92%, 94%, 96%, 97% — are not a config knob on one paytable. Each is a separately calculated and separately simulated math model, so the number your compliance team files is the number the game actually pays.

The actual result files — rounds, achieved RTP, hit rate, max win observed, tolerance check — are part of the certification evidence package.

simulation — slotty-slots / RTP-96
# Monte Carlo verification reportgame:            slotty-slotsvariant:         RTP_96rounds:          10,000,000  (fixed seed)theoretical_rtp: 95.99%simulated_rtp:   95.78%hit_rate:        ~58% per spin incl. free-spin valuestolerance:       PASS (within ±0.5%)
Layer 3 — Provably Fair

Player-verifiable, round by round — all five games

Real-money rounds are persisted and reconstructable for dispute resolution:

  1. The server seed is generated and its SHA-256 hash committed before play.
  2. The player seed and nonce are combined with the server seed for each outcome (multi-step/session games derive a sub-nonce per action).
  3. After the round, anyone can recompute every outcome on our public verification page — an independent, zero-dependency implementation using native Web Crypto. Each game's in-play Provably Fair panel shows the commitment and links directly to verification with the round pre-filled.

Available per operator across all five games. With provably fair enabled, every round is also deterministically replayable from the committed seed.

Layer 0 — The Money

Money that cannot drift

All monetary computation uses integer arithmetic (BigInt) — no floating point anywhere in the money path. Amounts are stored and transmitted as integer minor units.

Max-win caps are enforced server-side per game, and every posting lands in a hash-chained double-entry ledger.

The wallet & ledger stack

Want the math models and simulation files?

The full evidence package — math models, Monte Carlo results, RNG documentation — is available to qualified operators under NDA as part of the certification dossier.

Request the Dossier