TL;DR
- The two factions play completely differently — this is not just a reskin with different weapons.
- US Armed Forces: helicopters, heavier firepower, tanks, napalm strikes, longer-range weapons.
- North Vietnamese Army: tunnel networks, better jungle camouflage, cluster artillery, shorter commander cooldowns.
- US weapons favour accuracy at range. NVA weapons favour close-quarters jungle fighting.
- US Commanders can call napalm strikes. NVA Commanders can call cluster artillery and surface-to-air missiles.
- US suits players who enjoy coordination, firepower, and air mobility.
- NVA suits players who enjoy ambush, stealth, guerrilla tactics, and patience.
- Neither faction is easier. They are just different types of hard.
Hell Let Loose Vietnam US Armed Forces or North Vietnamese Army is the first real decision every player faces before dropping into a match. Hell Let Loose: Vietnam is built around asymmetric warfare — two factions that do not mirror each other and are not designed to. The US side flies helicopters and brings overwhelming firepower. The NVA side digs tunnels, blends into the jungle, and fights back with ambushes, patience, and hit-and-run tactics. One faction feels like a bulldozer pushing through the jungle. The other lives inside the jungle and makes the terrain fight for them. This guide covers every meaningful difference between the two factions so you can pick the one that fits how you want to play.
The Core Difference: Firepower vs Guerrilla Warfare
This is not the original Hell Let Loose, where both sides used broadly similar equipment and tactics. In Vietnam, the design philosophy is deliberately unequal — and that is the point.
The US Armed Forces have superior technology. Helicopters, heavier tanks, better long-range rifles, and Commander abilities that project firepower from above. Their strength is mobility, organisation, and the ability to shape the battlefield from the air and with armour.
The NVA has none of those things — and compensates with everything the jungle offers. Tunnel networks that let squads appear behind enemy lines without crossing open ground. Better camouflage that makes NVA soldiers genuinely harder to spot in dense undergrowth. Commander abilities built around speed, disruption, and denying US air power. And a resource system that costs less and recharges faster, letting NVA commanders act more frequently even without the same firepower.
The asymmetry is intentional and it works. Reviews across the board note that matches between the two factions feel like genuine tug-of-war, with the balance tilting on which side executes their tactical identity better, not which faction has better stats.
US Armed Forces: Full Breakdown
The Helicopter — The Defining US Advantage
Helicopters are exclusive to US forces and represent the biggest single tactical difference in the game. The UH-1 Huey is a fully operational player-controlled aircraft with a three-person crew: a Pilot, a Logistics Officer, and a door gunner operating the M60 machine gun.
A well-used helicopter changes what is physically possible for the US side. It can insert an entire squad directly behind enemy lines in seconds — bypassing contested ground that would take infantry minutes to cross on foot. It drops supply crates that fuel Garrison construction in positions the NVA cannot easily respond to. It provides aerial fire support that suppresses NVA ground forces. And it can extract squads from bad situations before they are destroyed.
A poorly used helicopter does the opposite. An inexperienced pilot who uses the same landing zones, flies predictable routes, or hovers too long over contested ground will have it shot down. When the Huey goes down, the US team loses its whole mobility advantage until a replacement crew is ready.
US Weapons and Range
US weapons generally favour accuracy at range over close-quarters performance. The core US arsenal includes:
- M16A1 — standard-issue assault rifle, available in base, bayonet, and M203 grenade launcher variants. The backbone of US infantry.
- M14 — a hard-hitting battle rifle with strong long-range punch, notorious for its recoil on full auto.
- M60 — belt-fed general-purpose machine gun for squad suppression. Fires from a 100-round belt.
- M79 grenade launcher — lobs explosives into cover and fortified positions.
- M40 sniper rifle — precision long-range option for the Recon squad.
- M72 LAW — light anti-armour rocket for use against vehicles.
- M1911A1 — standard US sidearm.
US weapons reward engagement at distance. Open maps, rice paddies with long sightlines, and elevated firing positions suit the US arsenal well.
US Tanks and Armour
The US side fields heavier and more capable armour than the NVA. US tanks provide direct fire support and can break defensive positions that infantry alone cannot crack. They are expensive in terms of resources and require coordinated crew play, but a well-used armoured unit is a major force multiplier.
US Commander Abilities
The US Commander’s signature ability is the napalm strike. Napalm does not simply clear an area with explosions. It creates a temporarily inaccessible no-go zone that blankets the target in thick, suffocating fire. Entire enemy units are forced to scramble and abandon positions. It is a tactical area-denial tool that can flush NVA forces out of jungle positions, break defensive lines, or seal off a route during an offensive push.
US Commander abilities cost more resources and have longer cooldowns than NVA equivalents, reflecting the higher technological ceiling of US assets.
Who Should Play US Armed Forces
The US faction suits players who:
- Enjoy organised, firepower-heavy play where coordination and resource management win matches.
- Want to pilot or ride in helicopters and experience air assault tactics.
- Prefer longer-range engagements where US weapon accuracy provides an advantage.
- Like the feeling of projecting force across the battlefield rather than hiding inside it.
- Are comfortable with a higher skill floor on some roles, particularly the Pilot.
The US side demands good communication. A well-timed helicopter insertion or coordinated napalm strike only happens when every part of the chain is working. The mobility advantage is real but it is not automatic. An uncoordinated US team can lose decisively to NVA players using the terrain properly.
North Vietnamese Army: Full Breakdown
The Tunnel Network — The Defining NVA Advantage
Tunnels are exclusive to the NVA and are their answer to US helicopter mobility. NVA Squad Leaders can build tunnel entrances that function as hidden fast-travel points across the map. These tunnels let NVA soldiers move unseen beneath the jungle, emerging far from where the enemy expects them.
A three-tier tunnel structure gives a serious NVA squad a major strategic edge: a primary tunnel close to the active sector for immediate reinforcement, a secondary tunnel further back as a fallback when the front is overrun, and a tertiary tunnel near a river crossing for flanking rotations. Unlike US Garrisons that require supplies and have minimum spacing rules, tunnels can be placed more aggressively and cannot be air-dropped away from — only the NVA Engineer can build them, and they must be physically constructed on the ground.
When a sector is captured by the US team, any tunnels within that sector are destroyed. This means the NVA tunnel network must constantly shift with the frontline — a key skill gap between new and experienced NVA players.
NVA Weapons and Close-Quarters Advantage
NVA weapons favour close-quarters jungle fighting over long-range accuracy. The core NVA arsenal includes:
- Type 56 / AK-47 — the NVA’s backbone rifle. Available in semi and full-auto. Hard-hitting and reliable in the dense vegetation where most NVA engagements happen.
- K50M submachine gun — fast and aggressive for point-blank tunnel and jungle encounters.
- RPD light machine gun — a 100-round drum magazine portable machine gun for squad suppression, lighter than the US M60.
- RPG-2 and RPG-7 — rocket launchers that handle both anti-armour and anti-helicopter duty. The RPG is essential for countering the Huey.
- Type 53 PU sniper rifle — bolt-action precision for the NVA Recon squad.
- LPO-50 flamethrower — close-quarters area denial in tunnel exits, jungle approaches, and fortified positions.
- IZH 58 break-action shotgun — devastating at extreme close range.
- Type 54 pistol — NVA sidearm.
The NVA loadout is built for ambush. High-damage, reliable weapons that perform best when the enemy does not see you coming and cannot manoeuvre before the fight is over.
NVA Camouflage and Concealment
NVA soldiers have better jungle camouflage than their US counterparts. In dense undergrowth, NVA players are genuinely harder to spot. This is not a minor cosmetic difference — on jungle maps, the ability to be invisible in foliage translates directly into more successful ambushes and fewer deaths to enemies spotting you before you spot them.
This advantage disappears on open terrain like rice paddies or open highland maps where cover is limited. Map awareness matters for the NVA: stick to terrain where your camouflage works.
NVA Commander Abilities
The NVA Commander has two standout abilities that counter US technological superiority directly.
Cluster artillery is the NVA’s answer to US napalm. Where napalm creates a single area-denial zone, cluster artillery detonates across multiple targets simultaneously. It can hit spread-out US formations, break up organised pushes, and punish US squads that are advancing across open ground.
Surface-to-air missile strikes are the NVA’s dedicated helicopter counter from the Commander seat. These off-map SAM strikes target player-piloted US helicopters, forcing them into evasive manoeuvres and denying low-altitude operations in affected areas. A US Pilot who ignores SAM activity will lose their helicopter. A US Pilot who respects it is forced to fly high and slow, reducing their operational effectiveness.
NVA Commander abilities cost fewer resources and have shorter cooldowns than US equivalents. This means NVA Commanders can act more frequently even without the same raw firepower ceiling. When the US team is alerted to an NVA buff through audible rally cries, they know something is coming — but the shorter cooldown means the NVA Commander can cycle abilities faster and keep the pressure on.
NVA Reinforcements is a Commander buff that cuts spawn times in half for a short duration. Used at the right moment — a critical defensive push or an aggressive tunnel ambush — it floods the contested sector with NVA soldiers before the US team can respond.
Who Should Play NVA
The NVA faction suits players who:
- Enjoy patience, stealth, and ambush tactics over open firefights.
- Like the idea of outwitting a technologically superior opponent rather than matching them directly.
- Prefer close-quarters jungle fighting where NVA weapons and camouflage shine.
- Want to build and manage a tunnel network as a strategic tool rather than relying on helicopters for mobility.
- Enjoy the challenge of adapting their spawn infrastructure as the frontline moves.
The NVA rewards players who think about positioning before engagements start. A well-placed tunnel that lets a squad appear behind a US defensive line is worth more than a dozen individual kills. The NVA faction is less about raw power and more about using the environment — and your opponents’ expectations — against them.
Weapons Side by Side
| Role | US Armed Forces | North Vietnamese Army |
|---|---|---|
| Standard Rifle | M16A1 | Type 56 / AK-47 |
| Battle Rifle | M14 | Type 56 (semi-auto) |
| Machine Gun | M60 (belt-fed) | RPD (drum-fed) |
| Submachine Gun | — | K50M |
| Sniper Rifle | M40 | Type 53 PU |
| Rocket Launcher | M72 LAW | RPG-2 / RPG-7 |
| Grenade Launcher | M79 / M203 | N4 rifle launcher |
| Flamethrower | — | LPO-50 |
| Shotgun | Trench shotgun | IZH 58 |
| Sidearm | M1911A1 | Type 54 pistol |
Key Faction Differences at a Glance
| Feature | US Armed Forces | North Vietnamese Army |
|---|---|---|
| Helicopters | Yes — UH-1 Huey | No |
| Tunnel Networks | No | Yes — buildable by Squad Leader |
| Patrol Boats | Yes | Yes |
| Tanks | Heavier / more capable | Lighter |
| Camouflage | Standard | Better jungle concealment |
| Commander Strike | Napalm (area denial) | Cluster artillery (multi-target) |
| Anti-Air | — | SAM strikes, anti-air role |
| Commander Resources | Higher cost, longer cooldown | Lower cost, shorter cooldown |
| Weapon Strength | Long-range accuracy | Close-quarters power |
| Spawn System | Garrisons and Outposts | Tunnels, Garrisons and Outposts |
| Playstyle | Firepower and coordination | Ambush and guerrilla tactics |
Which Faction Is Better for Beginners?
Neither faction is outright easier, but they have different learning curves.
The US side feels more familiar to players coming from other tactical shooters. The weapons are straightforward. The concept of using firepower and coordination to push objectives is intuitive. The helicopter adds an advanced skill ceiling for pilots, but new players can join as passengers and contribute without flying.
The NVA side has a steeper learning curve in one specific area: tunnel management. Building a good tunnel network that actually helps your team — and adapting it as the frontline shifts — takes time to understand. New NVA players who ignore tunnels are giving up the faction’s biggest advantage. But once tunnel placement clicks, the NVA becomes a deeply rewarding faction to play.
For your first few matches, the US side is slightly more forgiving. You can contribute as a Rifleman or Support player without needing to understand the full tunnel system. Once you understand how the game works, the NVA offers a unique and tactically interesting experience that many players prefer long-term.
Both Factions Share These Systems
Despite the differences, both factions operate within the same core framework. Both sides use the same squad and command structure. Both have Garrisons and Outposts for spawning. Both can use patrol boats on river maps. Both have the same role categories — Squad Leader, Rifleman, Medic, Engineer, Grenadier, Machine Gunner, Sniper, and so on. The specific weapons and one or two exclusive systems (helicopters vs tunnels, napalm vs SAM) are what separate them. The teamwork, communication, and positioning fundamentals apply to both equally.
If you are new to the game, read our Hell Let Loose Vietnam Beginners Guide for the full breakdown of roles, garrisons, and squad tactics that apply to both factions. If you want to know how to counter the US helicopter as NVA, our Hell Let Loose Vietnam Destroy Helicopters guide covers every weapon, role, and tactic for bringing the Huey down. And for platform setup before your first match, the Hell Let Loose Vietnam Crossplay guide covers PC, PS5, and Xbox cross-platform play from start to finish.
