Quick answer
Mission essentials
- The July test included PC, PS5 and Xbox Series X|S
- Steam lists cross-platform multiplayer
- Platform account and party behavior can change
- Use the official server and support channels for live issues
Current platform picture
Hell Let Loose: Vietnam launched on PC, PlayStation 5 and Xbox Series X|S. The official July test brought all three platform groups together, and Steam identifies the released game as cross-platform multiplayer.
Before forming a party
Confirm that every player is on the latest build and using the same server region. For account linking, invites or platform-specific restrictions, use current in-game prompts and official support.