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Know the game
What is Protect the King?
Quick read
Protect the King is a wave defense RPG on Roblox where you team up with other players to fight endless waves of enemies in a fantasy world. You slash through beasts with swords, level up your hero, craft better weapons, and keep the king alive — or it's game over.
Gold is the main currency for upgrading your gear. Codes are the fastest way to stock up without grinding early waves. Redeem every active code above before your first serious run — the extra Gold makes a real difference when waves start getting tough.
Watch first
Gameplay Video
Archive
3Expired Codes
Expired
DOMTHESLAYEROld reward
Gold
Expired
HARBINGEROld reward
Gold
Expired
GUNDERLANDOld reward
Gold
Common questions
FAQ
How do I redeem codes in Protect the King?
Open the game on Roblox, look for the CODE button in the top-left corner, tap it, type your code exactly as shown, and hit REDEEM. Rewards land in your inventory right away.
Why isn't my Protect the King code working?
Codes are case-sensitive — type them exactly as listed. If it's spelled right and still fails, the code is probably expired. We move dead codes to the expired list on this page so you don't waste time.
How often does Protect the King release new codes?
No fixed schedule. The devs usually drop codes around player milestones, events, or big updates. Join the official Discord server for the earliest drops — we also check daily and update this page fast.
Can I use a code more than once?
Nope, one redeem per code per account. If you've already used it, you'll get an error. No workarounds.
What rewards do Protect the King codes give?
Mostly Gold — the currency you need for better swords, armor, and skill upgrades. Gold lets you skip the early grind and jump straight into tougher waves with proper gear.