Waves of Horrors is a Synthic Studios Roblox co-operative FPS obstacle experience where you push through levels while fighting off relentless waves of monsters. Its codes give Credits for stronger weapons, shields and boosts.
How this list is checked: developers announce codes in-game and on their Discord, X and YouTube channels. We cross-check those announcements against several independent code trackers and list a code only when at least two confirm it works (last checked 30 October 2026).
codes=[] - SINGLE STRING VOICE: AllThings.How (AllThings.How = NerdsChalk family, published 19 Mar 2026, fetched in full) is the only tracker publishing readable strings: firstLikeCODE (1,000 Credits) and FastSecond (500 Credits), both listed working, with no expired codes. Roblox Den (checked 29 Oct 2026) tracks 29 active / 0 expired by count and reward only - its reward rows include 500 Credits, 1,000 Credits and a 500 Credits + Synthic Metal Skin code, consistent with a much larger live code set than the two published strings, but Den strings are JS-rendered and Den corroborates counts/rewards only, never strings, so the two ATH strings stay un-staged here in this note. Redemption routes differ by source: Den says Shop icon then Codes button (used in redeem[]); AllThings.How describes an Equip-icon menu instead. No fetched article printed a numeric roblox.com/games/<id> link in readable text, so place is null.
How to redeem Waves of Horrors codes
Step 1
Launch Waves of Horrors on Roblox.
Step 2
Click the Shop icon on the left side of the screen.
Step 3
Click the Codes button.
Step 4
Enter the code in the 'Enter Code Here' box and click Redeem.
Why is a code not working?
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
Expired Waves of Horrors codes
Waves of Horrors codes — FAQ
What are the newest Waves of Horrors codes?
There are currently no working Waves of Horrors codes. See the status explanation at the top of this page — we re-check regularly and update this page when codes return.
How do I redeem Waves of Horrors codes?
Launch Waves of Horrors on Roblox. Click the Shop icon on the left side of the screen. Click the Codes button. Enter the code in the 'Enter Code Here' box and click Redeem.
Why is my Waves of Horrors code not working?
Most failed codes are expired, typed with a typo, or already redeemed on your account. Codes are usually case-sensitive, so copy them exactly as shown, and check the requirements section on this page.
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