Forged on Stellar
A Gamified
Rust Campaign
TUSST takes you from your first line of Rust to contracts live on Stellar's testnet. Every lesson ends in real code judged by hidden tests — the compiler is your harshest ally, and it does not hand out mercy.
- Rust first
- Soroban contracts
- runs in the browser
- free · no setup
The Collection
The Champion Cards
Eight painted cards for eight acts. Clear an act's finale and its champion joins your collection — flawless runs earn rare prints.
STROOWARRIORact i · warriorSTROOWARRIOR — card 1 of 8
The Campaign
Eight Acts.
One Sky to Relight.
Acts unlock in order and every lesson retries forever. Work from Rust fundamentals, through how Stellar actually works, to contracts deployed on the real testnet.
Begin at Act I ›
Act VII · the boss
The Beholder's
Lair
Beyond the Gate it waits, in a fortress built of every error never handled. Forge Soroban runes, deploy them to the living sky, and turn its own corrupted contracts against it.
its card is not a reward. it is a trophy.
no login · no setup
The Forge
Is Open
A full Soroban smithy in your browser: write, compile, test and deploy real contracts to the testnet — with Raven, scout of the rewritten sky, croaking hints whenever a run fails.
Open the Forgeno login