✅ Last Verified: June 2026 | 5 active codes | 50 expired logged
Underground War 2.0’s five active codes all drop 500 Cash for the tunnel-shooter grind. 346K and 339K give 500 Cash plus 1 Free Potion, while 194K, 193K, and 192K each give a plain 500 Cash drop. Paste each in the Twitter / Codes menu exactly as shown (all are visit-milestone codes with digits and letters). 276 older codes have rotated to the expired list (capped to 50 here for display) across earlier visit-milestone drops (Release, 280K, 273K, 272K) and themed tunnel events.
📜 Active Underground War 2.0 Codes (June 2026)
Underground War 2.0 codes are case-sensitive and all uppercase with digits. Visit-milestone codes (346K, 339K, 194K, 193K, 192K) cover the whole active list. Paste each exactly in the Twitter / Codes menu matching the case.
| Code |
Reward |
Action |
| 346K |
500 Cash and 1 Free Potion |
|
| 339K |
500 Cash and 1 Free Potion |
|
| 194K |
$500 Cash |
|
| 193K |
$500 Cash |
|
| 192K |
$500 Cash |
|
Expired Underground War 2.0 Codes
Release280K273K272K271K270K269K268K267K266K265K264K263K262K261K260K274K275K276K277K278K279K287K50K49K48K47K46K45K44K43K42K41K40K39K38K37K36K35K34K33K32K31K30K29K28K27K26K25K24K
276 Underground War 2.0 codes have expired (capped to 50 here for display). These rotated to expired across earlier visit-milestone drops (Release launch, 280K through 270K), themed tunnel event drops, and older Cash-only codes.
🎮 How To Redeem Codes in Underground War 2.0
- Open Underground War 2.0 on Roblox and load into the lobby.
- Click the Twitter / Codes button on the main menu.
- Paste one of the codes below exactly as shown (case-sensitive).
- Press Redeem to claim the Cash drop and Free Potion.
Codes expire without notice, so redeem the top of the list first. If a code returns invalid, it has either been used the maximum number of times or a new update has rotated it out. Rejoin the server once, then try the next code.
When Do New Underground War 2.0 Codes Drop?
The Underground War 2.0 dev drops codes at visit milestones (346K, 339K for 500 Cash + 1 Free Potion, 194K through 192K for 500 Cash), launch drops (Release), and themed combat-round events.
🎮 About Underground War 2.0
Underground War 2.0 is a Roblox tunnel-based shooter where you grind Cash and Potions across underground battle rounds, upgrade your loadout, and compete in PvP.
All five active codes drop 500 Cash (346K and 339K also include 1 Free Potion), which funds new weapon buys and loadout upgrades.
The five active codes are visit-milestone drops (346K, 339K, 194K, 193K, 192K) tied to the game’s visit-milestone cadence.
276 older codes have rotated to the expired list (capped to 50 here for display) across earlier visit milestone drops, Release launch drops, and themed tunnel / round events.
All codes in this list are case-sensitive and released by the developers of the game. Codes can expire without warning; if one shows invalid, it was already rotated out.