Underground War 2.0 Codes (Jun 2026) – Free Cash
You’ve picked a side in Underground War 2.0, blue or red, and now you’re trading sniper shots, rocket blasts, and yes, the occasional shovel swing while scrambling to keep your weapons upgraded enough to outdamage everyone else. That’s where Underground War 2.0 codes come in, handing you free cash and potions to pump up your gear and boost your damage and speed, so grab the 500 Cash and free potion on offer and redeem them before they expire.
Quick Answer: Currently 1 active code for Underground War 2.0. Codes are case-sensitive — copy directly from this page to avoid mistakes.
Updated June 30, 2026. The latest working code, 360K, was tested today; expired codes stay listed below for reference.
Working Underground War 2.0 Codes
Here are all the working Underground War 2.0 codes. Redeem them as soon as you can, since most only last a day or two.
| Code | Copy | Rewards |
|---|---|---|
360KNEW | 500 Cash and 1 Free Potion |
How Do You Redeem Underground War 2.0 Codes
There is 1 way to redeem codes in Underground War 2.0:
Method 1: Redeem Underground War 2.0 Codes
- Launch Underground War 2.0 in the Roblox Launcher.
- Click on the Codes option on the left side of the screen.
- Type the active code in the ‘Enter code here’ section.
- Press the Enter key to claim the rewards.
Expired Underground War 2.0 Codes
28 expired codes — these no longer work. Listed for reference.
| Expired Code | Was |
|---|---|
Release | Expired |
280K | Expired |
273K | Expired |
272K | Expired |
271K | Expired |
270K | Expired |
269K | Expired |
268K | Expired |
267K | Expired |
266K | Expired |
265K | Expired |
264K | Expired |
263K | Expired |
262K | Expired |
261K | Expired |
260K | Expired |
274K | Expired |
275K | Expired |
276K | Expired |
277K | Expired |
278K | Expired |
279K | Expired |
287K | Expired |
296K | Expired |
339K | Expired |
346K | Expired |
352K | Expired |
356K | Expired |
What does the cash from Underground War 2.0 codes do?
Cash is what you spend to keep your weapons upgraded so you can out-damage the other team. Since the game gets competitive fast, staying ahead on upgrades matters, and codes hand you free cash to do exactly that.
How do potions work in Underground War 2.0?
Potions are used to boost things like your damage and movement speed, giving you an edge in the blue-versus-red battles. A code can throw in a free potion alongside the cash.
