The most likely game you mean is ENTRENCHED WW1 on Roblox, a trench- warfare experience loosely based on World War 1 where the Entente and Central Powers fight across different modes like frontline assault, conquest, and king of the hill.

What it is

  • It focuses on WW1 trench combat rather than fast arcade shooting.
  • The game advertises 9 classes and support for PC, mobile, and console.
  • It has been described in recent coverage as a newly released Roblox WW1 title with detailed visuals and mechanics.

Why people mention it

  • When players ask for a “popular WW1 Roblox game,” this is one of the clearest matches currently showing up in Roblox and gaming coverage.
  • Other WW1-themed Roblox games exist, but many are smaller or less active than this one.

Quick note

If you meant a different spelling like “popular WW1 game on Roblox,” the safest answer is still ENTRENCHED WW1.

The short version: ENTRENCHED WW1 is the main Roblox WW1 game people are probably talking about right now.