From your first spin to your first fair trade. A practical walkthrough built around codes and sword values.
Blade Ball is a Roblox game that mixes swordplay with a ball arena. Players deflect an incoming ball with their blade, and the last player standing wins the round. Swords are the core collectible: they change how your attacks look and feel, and the rarer ones are worth a lot in trades.
The cheapest way to build a collection is to redeem codes. Active codes hand out free spins, swords / katanas, storm tickets and luck boosts — no Robux required.
💡 New codes usually land with updates and milestones. We add them within hours, so check back daily.
Not all swords are equal. The community tracks a live trade value for each item based on demand and recent trades (we mirror Traderie's list on our Values page). Higher value usually means higher demand, which matters the moment you trade.
Before any trade, open the Value Calculator, pick the sword you give and the one you receive, and read the percentage gap. Under 10% is a fair swap.