Project Entropy doesn't hand out codes often, and when it does, half the "lists" floating around are either stale or flat-out made up (we found at least one site serving randomized junk strings as "codes" while researching this page — don't bother with those). Here's what the code trackers we compared agree is working as of October 4, 2026. We have not redeemed these ourselves; this page is compiled from the sources named at the bottom.
How to redeem a code
- Tap your avatar (top-middle of the screen).
- Go to Settings.
- Open the Basic tab and scroll down to Gift Codes.
- Type or paste the code exactly as written — codes are case-sensitive — and hit Redeem Code.
- Rewards are sent to your in-game Mailbox, which only unlocks once you've cleared Chapter 3.
Active codes
| Code | Reward |
|---|---|
FUNENTROPYTIME |
Not stated by our sources |
Entropy2025 |
100 Coins + 2x Regular Drop Pods V1.0 |
GIFT999 |
100 Coins + 2x Regular Drop Pods V1.0 |
All three are listed as working by Pocket Gamer, LevelGeeks and mobi.gg. The reward text for Entropy2025 and GIFT999 comes from Pocket Gamer, the only one of the three that itemizes rewards; none of them says what FUNENTROPYTIME gives. No expiry date is advertised for any of these codes, but we'll pull them the moment our sources drop them.
Where new codes actually come from
According to Pocket Gamer, Project Entropy codes are usually released on the game's official Discord server; Game Rant adds that new codes tend to appear around updates and holiday promotions on official channels (the expired lists include past Halloween, Christmas, and Easter codes). If you want codes before they hit aggregator sites, that Discord is the place to watch — everything else, including this page, is downstream of it.
Recently expired
Dozens of event codes have cycled through and died already — Pocket Gamer's expired list runs to about 40, including seasonal drops like 2025Halloween, a Christmas code and HappyEasterEntropy25. One code is disputed: Valentinesday26 is marked expired by Pocket Gamer but still shown as active by LevelGeeks, so we don't list it as active.
Honesty note
We did not find enough independently-verified codes to pad this list further, and we're not going to invent any just to make the table look fuller. If that changes, this page updates — that's the entire point of it.
Where these codes come from
Checked on October 4, 2026. This page is compiled from published code trackers, not from in-game testing, and we could not open an official FunPlus code list directly.
- Pocket Gamer — Project Entropy codes (updated September 27, 2026): active and expired lists, reward text, redemption steps, Mailbox/Chapter 3 note, Discord note.
- LevelGeeks — Project Entropy 2099 Gift Codes (updated September 23, 2026): lists the same three codes as active; same Settings → Gift Code → Redeem Code path.
- mobi.gg — Project Entropy codes (updated September 23, 2026): lists the same three codes as active.
- Game Rant — Project Entropy Codes (dated December 1, 2025): used only for the redemption path and the note on when codes appear, as its code list is older.
