100 Waves Later on Roblox drops you into a cooperative fight against escalating zombie waves, where Loads and Scrap are essential for unlocking classes and upgrading weapons. Redeemable codes give you a fast injection of these currencies so you can experiment with builds without grinding early waves.
All working 100 Waves Later codes (January 2026)
These codes are currently known to be active. Enter them exactly as shown, including capitalization.
| Code | Reward | Status |
|---|---|---|
XMAS |
Loads and Scrap (includes “blue” currency used for class rolls) | Working |
LAUNCH |
Loads and Scrap (large Scrap boost for early upgrades) | Working |
There are currently no confirmed expired codes for 100 Waves Later.
How 100 Waves Later codes work
Codes for 100 Waves Later are short text strings that you redeem inside the experience to receive in-game currencies. The two key rewards are:
- Loads, which you use for class rolls and other loadout-related choices.
- Scrap, which you spend on weapon upgrades, sidearms, and other progression items.
Using codes early lets newer players quickly catch up to more experienced teammates. That makes it easier to survive into higher waves where bosses, mini-hordes, and tougher zombie variants become common.
How to redeem codes in 100 Waves Later
Step 1: Start 100 Waves Later from its Roblox experience page at https://www.roblox.com/games/92371631484540/100-Waves-Later and join a server.
Step 2: Once you load in, look at the top-left of the screen and click the cogwheel Settings button.
Step 3: In the Settings window, find the code entry text box. Click inside the box and type or paste one of the working codes exactly as shown.
Step 4: Press the Submit button next to the box. If the code is valid and unused, the Loads and Scrap are added to your account immediately.
Note: Each code can normally be redeemed once per account. If you see an error after entering a code correctly, it is usually either already used on your account or no longer active.
Why a 100 Waves Later code might not work
Several common issues can prevent code redemption from succeeding:
- Typos or spacing — Extra spaces before or after the code, or incorrect capitalization, can invalidate it. Copy–paste carefully if possible.
- Code already redeemed — Most codes are single-use per account, so you cannot claim the same reward twice.
- Unannounced expiry — Codes can be disabled without warning. Once that happens, even correct entry will trigger an error.
When testing a code, enter it slowly and check for hidden spaces. If it still fails and you are sure it has not been used on your account before, it is likely no longer active.
How to get more 100 Waves Later codes
The developer releases new codes to celebrate events such as launch windows and other milestones. To stay ahead of future drops, you can:
- Join the game’s community Discord server, which is shared with Zombie RNG, at https://discord.com/invite/e7tZsSnzG7 for announcements and occasional surprise codes.
- Follow the official Roblox group for the experience to catch any codes posted in group announcements.
- Check back periodically for newly discovered working codes, and use them promptly before they expire.
Tip: Redeem new codes as soon as you see them, then spend the extra Loads and Scrap to test new classes and weapon upgrades before tackling higher waves.
With these codes claimed and your currencies stocked up, you can focus on refining your class choices, coordinating with your squad, and pushing deeper into the later, more demanding waves of 100 Waves Later.