Underground War codes primarily grant free in-game cash and useful consumables like potions, which can boost player stats such as damage or speed. The developers frequently release new codes to celebrate milestone like-counts for the game, rewarding the community for its support.
Active Roblox: Underground War Codes
Here are the active codes for Underground War 2.0 as of October 2025:
| Code | Reward |
| 296K | 500 Cash and 1 Free Potion |
Expired Roblox: Underground War Codes
These codes are no longer redeemable in the game:
| Code | Reward Description (Likely) | Status |
| Release | Free Cash and/or Potions (Launch Reward) | Expired |
| 280K | Free Cash and/or Potions (280,000 Likes Milestone) | Expired |
| 279K | Free Cash and/or Potions (279,000 Likes Milestone) | Expired |
| 278K | Free Cash and/or Potions (278,000 Likes Milestone) | Expired |
| 277K | Free Cash and/or Potions (277,000 Likes Milestone) | Expired |
| 276K | Free Cash and/or Potions (276,000 Likes Milestone) | Expired |
| 275K | Free Cash and/or Potions (275,000 Likes Milestone) | Expired |
| 274K | Free Cash and/or Potions (274,000 Likes Milestone) | Expired |
| 273K | Free Cash and/or Potions (273,000 Likes Milestone) | Expired |
| 272K | Free Cash and/or Potions (272,000 Likes Milestone) | Expired |
| 271K | Free Cash and/or Potions (271,000 Likes Milestone) | Expired |
| 270K | Free Cash and/or Potions (270,000 Likes Milestone) | Expired |
| 269K | Free Cash and/or Potions (269,000 Likes Milestone) | Expired |
| 268K | Free Cash and/or Potions (268,000 Likes Milestone) | Expired |
| 267K | Free Cash and/or Potions (267,000 Likes Milestone) | Expired |
| 266K | Free Cash and/or Potions (266,000 Likes Milestone) | Expired |
| 265K | Free Cash and/or Potions (265,000 Likes Milestone) | Expired |
| 264K | Free Cash and/or Potions (264,000 Likes Milestone) | Expired |
| 263K | Free Cash and/or Potions (263,000 Likes Milestone) | Expired |
| 262K | Free Cash and/or Potions (262,000 Likes Milestone) | Expired |
| 261K | Free Cash and/or Potions (261,000 Likes Milestone) | Expired |
| 260K | Free Cash and/or Potions (260,000 Likes Milestone) | Expired |
| 287K | Free Cash and/or Potions (287,000 Likes Milestone) | Expired |
How Do I Redeem Underground War Codes?
Time needed: 2 minutes
This refers to “The Underground War [Pro],” a competitive digging and combat game.
- Launch Underground War 2.0 on Roblox and join a server.
- On the left side of the screen, click the “Codes” button (it may display the active code directly).
- Enter a valid code into the text box that appears.
- Press “Enter” or “Redeem” to claim rewards (e.g., cash or potions).
More About Underground War
The Underground War [Pro] is a high-octane, team-based Action and Shooter game that features frantic PVP combat within a maze-like bunker setting, giving it an Arena Fighter feel. The core loop involves two teams fighting for control across multiple tight corridors and open bomb sites, demanding tactical coordination and map knowledge to secure victory. Consequently, the close-quarters environment makes every engagement feel immediate and intense.
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Furthermore, players utilize a range of modern weaponry and utility gear, with skill-based aiming being crucial for dominating the small-scale skirmishes. Therefore, the simple objective—plant or defuse the bomb—belies a deeper strategic layer involving managing sight lines and coordinating team pushes.
