2.0 Review updated Promo code verified How we rate
2.0 RustGrade is a straightforward Rust skin upgrader: stake one or more items for a chance at a higher-value skin. It's operated jointly by two registered entities — Transtrade LLC in the Kyrgyz Republic and ITSFAIL OÜ in Estonia — which at least means there are named legal entities behind it, unlike some fully anonymous sites in this niche.
The mechanic itself is simple and the interface is functional, with activity indicators on the homepage (hundreds of users online, millions of recorded upgrades) suggesting a real, active user base. No account verification is required to use the platform.
The trust picture is thin rather than reassuring. We could not find a provably fair or odds-verification page anywhere on the site, meaning there's no way to independently confirm the upgrade odds are what they claim to be — a meaningful gap for a site whose entire product is a probability-based mechanic. Trustpilot coverage is minimal, with only around 5 reviews, and what feedback exists includes complaints about account access problems and withdrawal fees.
RustGrade's dual-entity registration is a small transparency plus, but the absence of any verifiable fairness system and the very thin independent review base mean there's little to actually confirm its upgrade odds are fair. Treat it as an unproven site rather than a verified one, and size any upgrades accordingly.
Go to RustGrade and sign in with Steam
Choose skins to stake toward an upgrade
highlighted.gg is an independent review platform for CS2 gambling sites: case opening, case battles, skin upgraders, crash, roulette and skin marketplaces. Every review is researched against public sources and scored with the same published rubric — games and design, bonuses, payments and support — so ratings are comparable across sites.
We explain exactly how we rate on our methodology page, and our editorial policy covers how affiliate links and promo codes are handled. When a site gives us no way to verify ownership or licensing, the review says so.
Our RUSTGRADE review follows the same checklist as every CS2 case opening site we cover: what games it runs, whether its provably fair system can actually be verified, how deposits and skin withdrawals behave, what the bonus terms really say, and whether the operator publishes ownership and licensing information.
Sub-scores on this page feed the overall rating, and the promo code was last verified on 2026-08-13. If something changes — codes, bonuses, ownership — the review gets updated, not re-dated.
Compare RUSTGRADE with the rest of the field: Best CS2 Upgrader Sites.
“Provably fair” only means something if you can re-compute the roll yourself. A legit CS2 gambling site publishes a server seed hash before you bet, lets you set your own client seed, and reveals the server seed after rotation so every case opening, battle or upgrade can be re-derived.
You can verify any supported site's rolls in your browser with our free provably fair verifier — no signup, everything runs locally. Our blog walks through the math with worked examples.
Most CS2 case opening sites offer a signup bonus — free balance, free cases or a deposit boost — activated with a promo code. Codes change and bonus terms carry wagering requirements, so we re-verify the codes in our reviews and date-stamp them.
The current RUSTGRADE code is on this page, and every active code we track is collected on our promo codes hub with the terms decoded.
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