RustGrade: Case Opening Sim

Contains ads
Content rating
Everyone
10K+
Downloads
Content rating
Everyone
Learn more
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About this game

RustGrade is a case opening and skin upgrade simulator inspired by Rust. Open crates, build your inventory and push your items higher on the upgrade wheel. Everything runs on in-game balance: no real money, no in-app purchases.

CASES

Twenty cases, from a cheap barrel to the heli crate. Every Rust player knows the names: elite crate, locked crate, airdrop, Bradley crate. Contents and drop chances are shown before you open. Open one at a time or up to ten at once, and grab a free case for watching a short video.

UPGRADE

Put up one or several items, pick a more valuable target and spin the wheel. The chance is shown in the center of the wheel before the spin and stays the same while the arrow flies. Win and the target is yours; lose and you still get a consolation prize.

• One-tap targets: x2, x4, x8 buttons and your own chance presets
• Not enough chance? Boost it with your balance
• Fast spin when you are short on time

SHOP AND INVENTORY

• 5,000+ skins: weapons, armor, clothing, doors and boxes for your base
• Filters by price, category and rarity, search by name
• Buy several copies of an item at once
• Sell in one tap, item by item or the whole inventory

PROFILE

Upgrade stats: win rate, best win streak, best drop, average chance and full history. Sound and vibration are adjustable.

No sign-in required: everything is available right away and progress is stored on your device. Sign in with Google to keep it in the cloud and move it to another phone.

GOOD TO KNOW

This is a simulator. Balance and items exist only in the game. Real money is never accepted, paid out or won. Items cannot be bought for money, sold, traded or withdrawn from the app, and no Steam account is needed. There are no in-app purchases.

RustGrade is an independent app and is not affiliated with, endorsed or sponsored by Facepunch Studios Ltd or Valve Corporation. Rust is a trademark of Facepunch Studios Ltd; item names and images belong to their respective owners. Prices are for reference only and are not an offer.

rustgrade.pro
Case opening and skin upgrade simulator: open crates, spin the upgrade wheel
Updated on
Oct 2, 2026
Available on
Android, Windows

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Personal info, App info and performance, and Device or other IDs
  • This app may collect these data types
    Personal info, App info and performance, and Device or other IDs
  • Data isn’t encrypted
  • You can request that data be deleted

What’s new

The game is now available in nine languages: English, German, Portuguese, Spanish, French, Polish, Turkish, Ukrainian and Russian. Pick yours on the welcome screen or in profile settings.
Prices are shown in US dollars.
Fixed: boosting the chance, opening a case or buying with your entire balance no longer says it is not enough.