Breach the Bastion Codes (November 2026)
Every run through the Bastion starts fresh, so you pick a path, scrap with enemies and elites, and stack up relics until your deck turns into something genuinely broken. It is a roguelike deckbuilder built for Slay the Spire fans, and you can climb solo or bring up to three friends along for the chaos. Breach the Bastion codes unlock free extras like Random Map Ink to help push your runs further. Watch the spelling and capitalization when you enter them, because a single wrong character will make a perfectly good code bounce.
Copy them straight from the list below while they are still live.
Quick Answer: As of November 9, 2026, there is 1 active code for Breach the Bastion.
The freshest code on this list is 1KCCU. Expired Breach the Bastion codes are kept below for reference.
Working Breach the Bastion Codes
Currently redeemable in Breach the Bastion: everything in this table. Codes get pulled without warning, so don’t sit on them.
| Code | Rewards |
|---|---|
1KCCUNEW | Random Map Ink |
How to Use Breach the Bastion Codes
Redeeming codes in Breach the Bastion only takes a moment, and here is the short rundown:
- Open Breach the Bastion: Spire Deck Builder on Roblox.
- Enter the Menu inside the game.
- Head over to the Codes section.
- Drop a working code into the redemption box.
- Hit Use it to collect your rewards.
Where to Get New Breach the Bastion Codes
So what actually makes a new code appear? Usually it’s an update dropping, a like or visit milestone getting hit, or a holiday rolling around, and giveaways tend to produce a few as well. Cheesy Games Studios OriginalsTM posts them in the Breach the Bastion Discord server, which is a good place to follow if you want to catch them as they go up. Patch days are worth keeping an eye on. If sifting through announcement channels isn’t your thing, this page gets updated daily with every code we can find, so you can just check back here instead.
Expired Breach the Bastion Codes
1 expired code has rotated out. Skip it; it’s here only as a record.
500CCU
What Is the Best Class in Breach the Bastion: Spire Deck Builder?
It varies with the Boss in front of you and whatever you’re currently aiming for. Even so, plenty of seasoned players stand behind Viper, largely thanks to Poison effects that stack. Pair that with Accelerant and the class can carry a run on its own.
