Survive Zombie Arena Codes (August 2026)

Survive Zombie Arena drops you and your squad into a spaceship-turned-battleground where the only objective is to outlast endless waves of the undead. Codes hand out free Credits, Bloodmoon Crates, and temporary boosts that make gearing up for those hordes a lot easier.

Working Survive Zombie Arena codes

Type these codes exactly as shown, since the redemption box is case-sensitive.

Pirate — 2x Pirate Pass XP for 24 hours NEW
Swaggin — 2x Credits for 12 hours plus a Pirate Chest NEW
Iron — 20 Pirate Wood and 12 Pirate Iron NEW
SWAGGYBOI — 2x Credits for 12 hours and 2x Bloodmoon rewards for 24 hours
NODELAYSWAG — 2x Bloodmoon rewards for 48 hours, 2 Bloodmoon Crates, and 5,000 Credits
DELAY — 2,500 Credits and 1 Bloodmoon Crate
UPDATEDAYSWAG — 1,069 Credits and 1 Bloodmoon Crate
GALACTIC — 2x Void Shards for 24 hours
Zombies — 2,500 Credits

Note: some codes only add value if you already have a Pirate Pass active or a Bloodmoon Crate to spend at the event zone, so redeem them right before you plan to use those rewards.

How to redeem codes in Survive Zombie Arena

Redeeming a code takes less than a minute once you’re inside the game.

Launch Survive Zombie Arena on Roblox and wait for the lobby to load.

Press the Shop button on the left side of the screen.

Scroll down inside the Shop menu until you reach the Redeem Codes section.

Paste or type a code into the text box exactly as it appears above.

Press Redeem. You’ll know it worked when the reward (Credits, a Bloodmoon Crate, or a timed boost icon) shows up in your inventory or on your HUD immediately.

Expired Survive Zombie Arena codes

These codes no longer work but are listed for reference.

patchboi — gave 2x Credits for 4 hours
TUNDRASZN — gave 2x Bloodmoon Shards for 48 hours and 2x Credits for 4 hours
BOSSRUSH — gave 3,500 Credits and a 2x Ultra Yeti encounter chance for 12 hours
DELAYSAHUR — gave 4,500 Credits and 2 Bloodmoon Crate spins
UPDATE0.5 — gave 5,000 Credits, 2x Credits for 8 hours, and 2x Bloodmoon Shards for 12 hours
BEWARETHETUNDRA — gave 1 Artifact Crate spin
LUVUGUYS — gave 1 Bloodmoon spin
COOLPFPSWAG — gave 3 Bloodmoon spins and 2x Bloodmoon Shards for 4 hours
SORRY4DELAY — gave 5,000 Credits, 1 Bloodmoon spin, and 2x Bloodmoon Shards for 12 hours
MUTATE — gave 10,000 Credits

What Credits and Bloodmoon rewards are used for

Credits are the core currency earned by defeating zombies, and code rewards simply give you a head start on stockpiling them. Spend Credits on new weapons for your four weapon slots, permanent upgrades to damage and fire rate, and mid-battle gear like barricades, auto-turrets, and landmines. Bloodmoon Crates and spins tie into the game’s Bloodmoon event, giving you a chance at bonus Credits, Luck multipliers, or exclusive Blood-tier weapons when opened near the event zone by the Upgrades shop.

Where to find new codes

New codes tend to appear alongside major updates, seasonal events like Bloodmoon or Pirate content, and milestone celebrations. The Survive Zombie Arena Discord server is the fastest place to catch announcements as soon as they go out, and the developer’s Nectarforge Studios Roblox group also posts updates tied to new releases.

Bookmark this page and check back regularly, since the working list above gets refreshed as codes go live or expire.