Steam app 3079210 · updated 11 Oct 2026, 23:05 UTC
Step into the explosive fury of war with Hell Let Loose: Vietnam. Play a decisive role in one of the most iconic conflicts in history with expansive 50v50 player battles, where teamwork, tactics and an arsenal of destructive weapons combine to shape the battlefield in your favour.
719 hourly samples, with the daily peak drawn over them. Weekends are shaded.
3 months, August 2026 to October 2026. The highest number of people in the game at once, each month, on a time axis -- a gap in the record stays a gap.
The highest number of people in the game at once, each month. Four, because four is as far back as the source keeps anything finer than one figure a month.
Hell Let Loose: Vietnam was released on Aug 13, 2026.
17 days, each one the highest figure that day. The source keeps no hourly detail this far back. Weekends are shaded.
30 days as the curve, each the highest figure that day. Behind it, 355 hourly samples from 16 Sep, which is as far back as the source keeps every hour. Weekends are shaded.
16 days as the curve, each the highest figure that day. Behind it, 365 hourly samples. Each dip is a night. Weekends are shaded.
This game features mature content not appropriate for all ages, or may not be appropriate for viewing at work. Realistic depictions of War, Frequent Violence or Gore, General Mature Content.
| Language | Full audio |
|---|---|
| English | ● |
| French | |
| German | |
| Spanish - Spain | |
| Japanese | |
| Korean | |
| Polish | |
| Portuguese - Brazil | |
| Simplified Chinese | |
| Traditional Chinese | |
| Vietnamese | |
| Russian |
A blank audio cell means full audio was not marked in the returned language list.
Hell Let Loose: Vietnam - Launch Trailer
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Hell Let Loose: Vietnam - Official Gameplay Trailer
Watch on Steam
Hell Let Loose: Vietnam - Reveal Trailer
Watch on Steam49 achievements in total.
47 developer announcements, Aug 2025 to Oct 2026 · times in UTC
Welcome back to the Command Post.It’s been another busy week for Hell Let Loose: Vietnam. Patch 1.6 brought a major audio pass, buildable and unit composition changes, server browser improvements, Vote Kick updates and much more.We’ve been…
Ben B T17Patch 1.6 | Live NowPatch 1.6 is now live, bringing a major audio overhaul, Unit composition changes, a rework of Engineer Buildables, significant Admin Camera improvements and much more.Alongside these larger changes, Patch 1.6 includes…
Ben B T17🎥 What’s in the latest Hell Let Loose: Vietnam updates?Update 1.5 landed last week, and Patch 1.6 is coming next week.In our latest Command Post, Rushy and Sam talk through what the team has been working on, what’s changed in recent…
Ben B T17Welcome back to the Command Post.It’s been another busy week for Hell Let Loose: Vietnam, with Hotfix 1.5.2 now live across all platforms.The hotfix introduced the much-requested AMD FSR 4.1 support, alongside further improvements to…
Ben B T17Hotfix 1.5.2 is now live on all platforms.This week’s hotfix introduces the much-requested AMD FSR 4.1 support, alongside further improvements to stability, VOIP, memory usage, server replication and several other community-reported…
Ben B T17Welcome back to the Command Post.Since our last Community Feedback update, Update 1.5 has arrived, bringing the officially licensed Bell UH-1 Iroquois ‘Huey’, the M14 and Type 56 SKS, our first weapon balancing pass and 100+ fixes and…
Ben B T17Hotfix 1.5.1 is now live on all platforms. This patch includes improvements to ADS transitions, controller feedback, mounted weapons and UI.Aim Down Sights (ADS) TransitionWe’ve overhauled how visual elements are managed when entering ADS.…
Ben B T17The battlefield is getting some serious new firepower. 🔫 M14 🔫 Type 56 SKS 🚁 Officially licensed Bell UH-1 Iroquois ‘Huey’ Get ready to take to the skies, lock in your new loadout and deploy with the latest additions to Hell Let Loose…
G_MedlinUpdate 1.5 | Launching 16 SeptemberUpdate 1.5 is almost here, bringing our first major content drop since the launch of Hell Let Loose: Vietnam, alongside a host of bug fixes and issue resolutions.Take to the skies in the officially…
G_MedlinWelcome back to the Command Post.Over the past week, we’ve continued reviewing your reports and feedback from across Hell Let Loose: Vietnam, while the development team has been working through another round of fixes and improvements.Since…
Ben B T17Hotfix 1.4.2 Live NowHotfix 1.4.2 is now live, addressing a range of stability issues alongside several critical community-reported issues following Patch 1.4.Patch 1.4 ChangelogTunnel ExploitResolved an issue that allowed players to…
Ben B T17Hello everyone,Today, we've released a hotfix to address stability issues affecting some players using AMD GPUs.We are continuing to work closely with AMD to investigate stability issues affecting some players using AMD GPUs. As part of…
G_MedlinWelcome back to the Command Post.Over the last few weeks, we’ve been using these Community Updates to take some of the most commonly reported issues and requests from across the Hell Let Loose: Vietnam community directly to the development…
Ben B T17Patch 1.4 Live NowPatch 1.4 is now live for Hell Let Loose: Vietnam, bringing around 200 fixes and improvements across the game.This update is aiming to resolve two of the major community-reported issues we’ve been tracking; the first being…
Ben B T17Our first Hell Let Loose: Vietnam Developer AMA is wrapped up! A huge thank you to everyone who submitted questions and joined us for the livestream today. If you missed it, no worries as the full AMA is now available to watch on YouTube.We…
Ben B T17Patch 1.3 Live NowPatch 1.3 is now live for Hell Let Loose: Vietnam, bringing another round of fixes, improvements and balancing changes based on the issues and feedback you’ve been sharing with us.This patch includes changes to NVA Tunnel…
Ben B T17Since our first Community Feedback update last Thursday, Patch 1.2 has been deployed with more than 500 fixes and improvements, addressing several of the issues we discussed with the development team last week.While there is still plenty of…
Ben B T17Hell Let Loose: Vietnam Dev AMA #1We’re opening up our first developer AMA on the Hell Let Loose: Vietnam SubredditGot a question for the team? Drop it in the Reddit comments sectionWhether you want to ask about the recent Roadmap reveal…
Ben B T17Introducing the Hell Let Loose: Vietnam RoadmapWe’re excited to reveal our first-ever roadmap for Hell Let Loose: Vietnam, giving you a first look at some of the new content coming throughout the remainder of 2026.Alongside these content…
Ben B T17Patch 1.2 is Live NowThank you to everyone who has joined us for the first week of Hell Let Loose: Vietnam. It’s been great to see so many of you jump in, and we really appreciate all the feedback and reports you’ve shared with us so…
Ben B T17Since the launch of Hell Let Loose: Vietnam, we’ve been closely following your feedback across Discord, Reddit, Steam, social media, Customer Support, and elsewhere.Alongside passing your individual reports to the development team, we’re…
Ben B T17Coming next to Hell Let Loose: VietnamFollowing the launch of Hell Let Loose: Vietnam last week, the team has been hard at work reviewing your feedback, addressing issues, and preparing our next updates for the game.This week, we’ll be…
Ben B T1716 August: Hotfix 1 is live nowOur first Hotfix for Hell Let Loose: Vietnam is live now on all platforms.Be sure to follow the full Dev Comms Thread & Launch Updates for up to date information from the dev team on upcoming fixes and…
Patch notesDev Comms Thread & Launch UpdatesThis thread will be updated regularly with updates from the development team throughout launch18 August: Coming next to Hell Let Loose: VietnamFollowing the launch of Hell Let Loose: Vietnam last week, the…
Ben B T17Thank You & Important Launch InfoThank you to everyone who has joined us for the launch of Hell Let Loose: Vietnam today. We’ve already seen almost three times the number of concurrent players compared to Hell Let Loose’s all-time peak…
Ben B T17Welcome to Hell Let Loose: VietnamHell Let Loose: Vietnam is officially live now across PC, PlayStation 5, and Xbox Series X|S!Whether you’ve been supporting Hell Let Loose since its original Kickstarter or you’re brand new to the…
Ben B T17What Game Modes are in Hell Let Loose: Vietnam?Hell Let Loose: Vietnam launches today, which means it’s almost time to experience the battlefields of Vietnam for yourself!Before you deploy, we’re breaking down the different game modes…
Ben B T17Welcome to VietnamWith Hell Let Loose: Vietnam launching tomorrow, it’s almost time to experience the battlefields of Vietnam for yourself.At launch, players will be able to fight across six maps, each bringing its own unique environments…
Ben B T17The Top 5 Things To Know Before LaunchThe wait is almost over! Hell Let Loose: Vietnam releases tomorrow, and we can’t wait for you all to deploy onto the battlefields of Vietnam.Before the fighting begins, we’ve pulled together five key…
Ben B T17Hell Let Loose: Vietnam Developer Q&A: Development Process & The FutureWelcome to the Command Post.In Part 1 of our Hell Let Loose: Vietnam Developer Q&A, the team answered your questions about performance, gameplay and maps.For Part 2…
Ben B T17The Road to Launch Post-PlaytestFirst of all, a huge thank you to the hundreds of thousands of players who joined us over the course of last weekend's Crossplay Playtest. It was fantastic to see so many players across Steam, PlayStation and…
Ben B T17Before playing please be sure to read the below Known Issues and how to give Feedback.The Crossplay Playtest for Hell Let Loose: Vietnam is now live for all platforms.The playtest will run from now until Monday 27 July finishing at 6am PDT…
Ben B T17The Command Post | Hell Let Loose: Vietnam Developer Q&A Part #1: Performance, Gameplay & MapsWelcome to the latest Command Post.This edition is focused entirely on your questions, so first of all, a huge thank you to everyone who submitted…
Ben B T17Crossplay Playtest This WeekendWe are excited to announce that our next Hell Let Loose: Vietnam playtest will be going live this weekend, and will be our first cross-platform test, bringing together players on PC, PlayStation 5 and XBOX…
Ben B T17The Command Post: Performance Update BlogWelcome to our latest Command Post, where we're taking a closer look at the ongoing performance work for Hell Let Loose: Vietnam.Since the Open Beta, the team at Expression Games have been analysing…
Ben B T17Firstly, we'd like to kick things off by saying how much we appreciate all of the support following the Open Beta Weekend and our announcement that launch would move to August.Based on your feedback and our own data from the playtest…
Ben B T17"We would like to start by saying thank you to the more than 350k players who joined us throughout the Hell Let Loose: Vietnam Open Beta, as well as everyone who took the time to share their feedback with us. Over the course of the weekend…
Ben B T17Good morning all. The Open Beta is LIVE NOW!Thank you all for your patience for the small delay to the start of the Open Beta however we can confirm that we are live now.Open Beta Info:Start time: Live Now!End time: Monday, 1 June 2026…
Ben B T17Watch the War Correspondents Showcase Hell Let Loose: Vietnam Gameplay RolesThe Hell Let Loose: Vietnam Open Beta goes live on Steam tomorrow, 29 May, and will run through the weekend until 1 June.We cannot wait to see many of you jump into…
Ben B T17Team17 and Expression Games are excited to officially confirm that Hell Let Loose: Vietnam will launch digitally on Thursday June 18 for PC via Steam and Epic Games Store, as well as on console for PlayStation 5 and Xbox Series…
Ben B T17First of all, thank you to everyone who has signed up for beta testing so far. The response has been phenomenal, with over 100k registrations in the first three days. It’s great to see so many of you ready to join us in Hell Let Loose…
Ben B T17If you're interested in playing Hell Let Loose: Vietnam, it’s time to enlist!Sign for beta testing todayAnnounced during this year’s action-packed Galaxies Showcase, Team17 and Expression Games are thrilled to reveal that signups are now…
Ben B T17Don’t miss Hell Let Loose: Vietnam’s feature in the Galaxies Showcase on Thursday 16 April, starting 12pm PDT | 3pm EDT | 8pm UK | 9pm CEST.🔗 Find out more about GalaxiesThe latest from Hell Let Loose: Vietnam See the latest in-engine…
Ben B T17The jungle awaits you, when Hell Let Loose: Vietnam launches next year in 2026 🌴 This trailer features the first in-game footage shown of our newest game in the Hell Let Loose franchise. To find out more head to our website…
Ben B T17Welcome to the jungle soldiers. We've just had some exciting news shared from HQ.We’re thrilled to share that Hell Let Loose: Vietnam has been nominated for a Golden Joystick Award in the “Most Wanted Game” category! 🏆This award is decided…
itsmeBenB_T17Team17 and Expression Games Announce Collaboration with the Royal Armouries for Hell Let Loose: VietnamIn 2026, Hell Let Loose: Vietnam brings a whole new theatre of war to the Hell Let Loose franchise. As with our World War II series…
itsmeBenB_T17Welcome to the Vietnam WarWe are thrilled to announce our next chapter: Hell Let Loose: Vietnam.Hell Let Loose: Vietnam is the first new entry in the Hell Let Loose franchise, transporting the series into the Vietnam War. It builds on…
Ben B T17Everything Steam lists as add-on content for this game, newest first. Prices are left out on purpose: the store answers this page in one currency and it is not the reader's.
| Name | Platforms | Released |
|---|---|---|
| Field Supply: Helicopter Survival Vest & SPH-4 Patriot | Windows | 16 Sep 2026 |
| Field Supply: US Army Boat Crew Uniform | Windows | 13 Aug 2026 |
| Hell Let Loose: Vietnam - 2026 Field Supplies | Windows | 13 Aug 2026 |
| Field Supply: NVA Boat Crew Uniform | Windows | 13 Aug 2026 |
What Steam runs, and with what. Straight from the app configuration.
| Description | Executable | Arguments | Platform | |
|---|---|---|---|---|
| Launch | Launch_HLL.exe | windows 64 | ||
| Development (no EAC) | Launch_HLL_Dev.exe | -noEAC | windows 64 | branch dev_team,compat,hll_wfl_main_build,signoff,hll_wfl_wip_1_build,release_a,release_b,hll_wfl_ue5_upgrade_build,qa_testing |
| Test (no EAC) | Launch_HLL_Test.exe | -noEAC | windows 64 | branch dev_team,compat,hll_wfl_main_build,signoff,hll_wfl_wip_1_build,release_a,release_b,hll_wfl_ue5_upgrade_build,qa_testing |
| Development (no EAC, Clear PSO Cache) | Launch_HLL_Dev.exe | -noEAC -dpcvars=r.PSOPrecache.Validation=2 -clearPSODriverCache | windows 64 | branch hll_wfl_main_build,qa_testing |
| Development (no EAC, Log PSO) | Launch_HLL_Dev.exe | -noEAC -clearPSODriverCache -logPSO | windows 64 | branch hll_wfl_main_build,qa_testing |
It runs on public data and somebody's spare time.
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