The standalone game costs $39.99 on the checked US Steam store and lists cross-platform multiplayer across current PC and console releases.
Hell Let Loose: Vietnam is available on Windows PC, PlayStation 5, and Xbox Series X|S. Steam listed a $39.99 US price on August 23. It is a standalone product, not an expansion that requires the original Hell Let Loose.
The official store lists cross-platform multiplayer and the game site describes 50v50 battles. That confirms a crossplay feature exists, but a player should still check current official matchmaking guidance for platform-pool, opt-out, and server-browser behavior before purchasing specifically for a mixed-platform group. Those service rules can change independently of the store badge.
Steam lists online PvP, partial controller support, DualSense support, and anti-cheat disclosure. There is no single-player campaign in the checked feature set. The value proposition is organized multiplayer, communication, roles, vehicles, and map objectives.
Regional console prices and subscription availability can differ from Steam. Use the final platform checkout page for price and entitlement rather than assuming the US PC figure applies everywhere.
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Is Hell Let Loose Vietnam on PS4 or Xbox One?
The checked official release lists PS5 and Xbox Series X|S, not the previous-generation consoles.
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