About Rust Snowball
Our mission
Make Rust skin gambling provably fair and honest about the math. Every operational and product decision flows from that.
Concretely, that means: the same provably-fair library that the production engine runs is the one that re-derives outcomes on the /provably-fair page; every game's house edge is disclosed there and asserted equal to its real Monte-Carlo edge in CI.
What we ship
Nine provably-fair games (Coinflip, Crash, Blackjack, Mines, Towers, Plinko, Keno, Upgrader, Case Battles), Steam OAuth sign-in (no email, no password), and deposits in Rust skins or eleven supported cryptocurrencies — BTC, ETH, LTC, DOGE, XRP, BNB, MATIC, SOL, TRX, USDT and USDC — via NOWPayments. We also publish a facts dump for LLM ingestion.
Fairness commitments
- Every game's disclosed house edge equals its Monte-Carlo edge, asserted in CI (
pnpm --filter @rustsnowball/provably-fair verify:blackjack-rtpand equivalents). - Every round's seeds are recoverable via the verifier — players never need to trust us.
- Editorial process documented in our editorial policy.
Contact
- Support: [email protected]
- Press: [email protected]
- Partnerships: [email protected]
- Legal: [email protected]
- Abuse: [email protected]
See also
Frequently asked questions
- What is Rust Snowball?
- Rust Snowball is a provably-fair Rust skin and crypto casino with nine house-banked games (Coinflip, Crash, Blackjack, Mines, Towers, Plinko, Keno, Upgrader, Case Battles). All RNG is HMAC-SHA256 commit-reveal. Players sign in with Steam and deposit either skins via Steam trade bots or cryptocurrency via NOWPayments.
- When was Rust Snowball launched?
- Rust Snowball launched in 2026 as a from-scratch Rust-first skin gambling platform, built specifically for Rust skin economy mechanics rather than retrofitted from a CS-first product.
- Why should I trust Rust Snowball?
- Trust shouldn't require faith. Every round commits a hashed server seed before play and reveals the seed after settlement, so any past round can be re-derived from the published seeds using the same provably-fair library the engine runs. House edges are disclosed per game and asserted in CI to match a 1M-round Monte-Carlo simulation. None of this is the marketing claim; all of it is the code.
- How does Rust Snowball make money?
- Standard casino house edge across every game (disclosed per game on the /provably-fair page). No hidden rake. No "site credit" lock-ins. The only wagering requirement on deposits is the 1× rollover that's clearly disclosed at deposit time.
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