If you’re playing HOLLOW and want some free rewards, redeeming codes is an easy way to get useful bonuses without spending extra time grinding. These codes can give you rerolls, experience boosts, and other rewards to help you progress faster.
In this guide, you’ll find all the currently listed HOLLOW codes, including the rewards each one provides. Make sure you redeem them while they’re still active, as codes can expire without warning.
I’ll also explain how to redeem the codes in-game so you can claim your rewards quickly.
[TIME CHAMBER] HOLLOW Codes (October 2026)
Here are the currently listed active HOLLOW codes and their rewards.
| Code | Rewards | Status |
|---|---|---|
HOLLOWTEST3 |
2 Body Type Rerolls | Active |
HOLLOWTEST2 |
2 Clan Rerolls | Active |
HOLLOWTEST1 |
30 minutes of 2x EXP | Active |
Enter each code exactly as shown in the table. Codes may be case-sensitive, so copying and pasting them can help you avoid mistakes.
All Expired HOLLOW Codes
There are currently two codes listed as inactive. Their names and previous rewards are not available in the provided code list, so they haven’t been included here.
If you find an expired code that no longer works, it may have been disabled by the developers.
How to Redeem HOLLOW Codes
Redeeming codes in HOLLOW is straightforward. Follow these steps to claim your free rewards:
- Launch HOLLOW and enter the game.
- Look at the upper-left corner of your screen.
- Click the Codes button to open the code redemption section.
- Type or paste an active code into the text field.
- Submit the code to redeem your reward.
Repeat these steps for each active code you want to use.
Why Are My HOLLOW Codes Not Working?
If a HOLLOW code isn’t working, there are a few possible reasons:
- The code has expired: Developers can disable codes at any time.
- The code was entered incorrectly: Check the spelling and make sure there are no extra spaces.
- The code has already been redeemed: Codes are generally one-time-use, so you may not be able to claim the same reward twice.
- The game has an issue: If the code appears valid, try reopening the game and redeeming it again.
How to Find More HOLLOW Codes
To find more HOLLOW codes, keep an eye on the game’s official announcements and community channels. Developers may release new codes during updates, special events, or milestones.
You can also check back here for updates to the active and expired code lists.
Final Thoughts
The three listed active HOLLOW codes offer body type rerolls, clan rerolls, and a 30-minute double EXP boost. Redeem them using the Codes button in the upper-left corner of the screen, and use the EXP boost when you’re ready to make the most of it.
Remember that codes can expire, so it’s worth claiming available rewards as soon as possible.