is an planned expansion moving the series to the Vietnam War, with large-scale 50v50 battles and combined arms, including helicopters, patrol boats, and tunnel networks used by opposing forces; the game aims for historically themed weapons and environments. described as a hardcore, realistic FPS spanning jungle and river theater with expanded mobility and tunnel warfare mechanics. Announcement confirms Hell Let Loose: Vietnam, a new entry to the hit tactical FPS, taking the series to a new warfront. Brutal WW2 style comparisons noted as fans await this massive battles with teammates. Wishlists are live. Step into the explosive fury of war with Hell Let Loose: Vietnam, experience a decisive role in one of history’s icon wars with massive 50v50 engagements and coordination at the core.