Valheim enemy scaling with player count, explained

Valheim makes creatures tougher when more players are near them. Each extra player within range adds roughly 30% to a creature's effective health and about 4% to the damage it deals, and the count stops at five players. Bosses scale the same way as everything else. The result is a game that is hardest per person when you play alone, gets easier per head as the group grows, and flattens out completely past five - so a group of ten fights five-player creatures with twice the people hitting them. This post explains the numbers, how "nearby" is counted, what scaling does and does not touch, and what to do on a server when the group size makes the game too easy or too hard.

One warning up front: Iron Gate does not publish these constants. The figures below are the community's, measured and read from the game over several years, and they have been reported slightly differently by different sources. They are right in shape and close in size; if an exact percentage matters to you, test it on your version with the method at the end of this post.

The numbers, per extra player#

The scaling is linear in the number of extra players and capped at five players in total.

The last column is the useful one. It is the share of the creature's scaled health each player has to chew through if everyone deals the same damage. Two players each do 65% of a solo kill; five players each do 44%; ten players each do 22%. Damage per hit climbs by a sixth at most, which good armour absorbs easily. In practice, every player you add makes a fight easier for everyone, and past five the effect is dramatic.

Some older write-ups quote 40% health per extra player rather than 30%, and the cap has been described as applying to the player count rather than the percentage. The difference between 30% and 40% matters if you are planning a five-player boss fight on a very tight gear budget; it does not change any of the conclusions below.

What "effective health" means

The scaled health does not show on the health bar. A boss's bar has the same maximum whether one player or five are fighting it. What changes is how much each hit takes off: the creature takes proportionally less damage per hit from everyone. That is why groups sometimes report that "the boss bar barely moves" and wonder whether something is broken. Nothing is; the bar is the same, the hits are smaller.

How "nearby" is counted#

The count is made around the creature, not around you. Every player within the scaling range of that creature counts, whether they are fighting, standing at a crafting station, or asleep in a bed.

• The range is generous. The community wiki gives it as 100 metres; other sources, including some older ones, say 200. Either way, a whole base, a whole boss arena, and the beach where you moored the boat are inside it. Treat everyone in the same area as counted.
• Distant players do not count. Two players at a base and three exploring the Plains three kilometres away give the base creatures two-player scaling and the Plains creatures three-player scaling. The game does not take the number of people online.
• It follows people as they move. The scaling is applied as the fight happens, not stamped on the creature when it spawns. Walk two players away from a fight and the creature becomes easier for the ones left; walk them back and it gets tougher again.

That last point is what makes stragglers expensive. In a boss fight, a player who hangs back at the edge of the arena "to be safe" adds a full player's worth of boss health and contributes no damage. Either everyone fights, or the extra player leaves the area entirely. The same goes for a base under raid: if four people are inside and one goes out to fight, the raid creatures still have five-player scaling.

Tames do not count

Wolves, boars, lox and every other tame creature are not players and add nothing to the count. A player with three wolves fights solo-scaled creatures with three extra damage dealers, which is one reason tame wolves are so effective for small groups. Tames, breeding and server load covers the cost of keeping many of them.

What scaling does not change#

Player-count scaling touches two numbers: health and damage. It leaves the rest of the game alone, and several things people blame on it are something else.

Two rows deserve comment. Star levels make a creature much tougher - a two-star creature has far more health than a plain one - and they come from the biome and chance, not from how many people are around. A group that runs into two-star wolves in the Mountains is unlucky, not scaled.

And creature numbers do grow with the group, just not through scaling. Each player who walks into a new zone wakes up its spawners. Five players in five places run five sets of spawners; five players in one place run one. That is the real reason a spread-out group feels like it is fighting more creatures, and it is also part of why a spread-out group costs more CPU on every client involved - Valheim server performance and lag goes through that load.

What it means for different group sizes#

Solo and duo

A solo player faces the base game: no bonus health, no bonus damage. A duo is where scaling first shows up, and it is mild - each player has about two-thirds of a solo kill's work to do. Duos are often the best balanced way to play Valheim, because both players matter in every fight and neither can carry the other.

Three to five

This is the range the game is tuned around and where scaling is most noticeable in the moment: creatures take visibly longer to die than they did solo, and a careless player in a group of four can still die. But the per-player work keeps dropping. A group of five that coordinates has an easier time than five solo players would.

Six to ten

Past five, scaling stops. Every additional player brings their full damage and none of the extra health, and bosses go down very fast. A ten-player Bonemass is a short fight. Groups this size often find the default difficulty too easy and either raise the combat modifier or split into smaller parties for exploring. The 10-player limit and larger groups post covers what happens past ten with mods.

Mixed groups

The awkward case is a server where most of the group plays together but one or two people often play alone. The solo players face solo scaling - which is fine - but when they visit the main base while the group is home, they get group-scaled creatures nearby. That is not unfair; it is just worth knowing when a newcomer says the creatures around the main hall seem harder than the ones near their own hut.

Tuning difficulty for your group on a server#

There is no vanilla setting that changes the scaling formula itself. The levers a server has are the world modifiers, set at launch.

# A group of eight that finds the game too easy-modifier combat hard# A family group of three that wants to explore, not grind fights-modifier combat easy -modifier raids less

The combat modifier takes veryeasy, easy, hard and veryhard (normal is the default and needs no argument). It changes how much damage enemies deal and how much they take, for every player and every creature, and it stacks on top of player-count scaling. The exact effect of each value is printed on the in-game world modifier screen; that text is the authority, because it has been reworded between updates. Valheim world modifiers and presets goes through how modifiers combine with presets and how to change them on an existing world.

A sensible rule of thumb for servers:

• One to three regulars: default combat. Scaling is mild and the game is as designed.
• Four or five regulars who play together: default, or hard if the group is experienced.
• Six or more who play together: hard, and consider veryhard for veterans. Without it, the late bosses will not feel like bosses.
• A mix of solo and group players: default. Raising combat for the group's sake punishes the people who play alone.

On a panel host, modifiers go into the extra launch arguments. On RE:NODE that is a field on the Startup tab, and the change takes effect after a restart; take a backup before you change world rules, as with anything that rewrites the world's settings.

Mods that change scaling

There are mods on Thunderstore that change how creatures scale, and what each one changes varies - the cap, the range, or the formula itself. They are worth considering for groups of ten or more on a modded server. Two cautions: any mod that changes combat numbers has to be on the server and every client at the same version with the same config, or players see different health values; and any change that counts players further away than the vanilla range makes solo play on a busy server much harder. Read the mod's page for what it actually changes, and Valheim mods with BepInEx on a server for the installation side.

Bosses and scaling#

Bosses follow the same rule as every other creature: health and damage scale with players near the boss, capped at five. Three consequences follow for boss nights.

1. Commit or leave. Everyone near the arena counts. A player who will not fight should be well away.
2. Five is the hard point. A five-player fight is the toughest a boss gets, relative to its health. A sixth player is a pure gain.
3. Damage barely matters. The extra damage tops out around a sixth. Good food and the right resistances do far more for survival than keeping the group small.

Summoning bosses as a group covers arena preparation, zone ownership and recovering from a wipe.

Testing the numbers on your own version#

If you want to know the real values on your server's version - after a patch, or before planning a hard-mode challenge - you can measure them. It takes two players, devcommands and ten minutes, and it is best done on a copy of the world rather than the live one.

1. On a test server, an admin enables devcommands. The devcommands explainer covers what works on a dedicated server.
2. Spawn a creature with plenty of health that does not move much, such as a troll, with spawn Troll.
3. One player, alone in the area, hits it with the same weapon until it dies, counting hits.
4. Spawn another. With the second player standing within a few metres but not attacking, the first player repeats the count.
5. Compare. If the solo kill took 10 hits and the two-player one took 13, health scaling is about 30% per player.

devcommandsspawn Troll

Keep god on for the tester if you only care about health, and use a weapon with no special effects so hits are consistent. The ratio is what matters, not the absolute numbers.

FAQ#

Does Valheim get harder with more players?

Each creature does, up to five players near it: more effective health and slightly more damage. But the work per player falls as the group grows, so the game as a whole gets easier per person. Past five, creatures stop scaling and fights get much easier.

Do players on the other side of the map make enemies stronger?

No. Only players within range of the creature count. A friend exploring the Plains has no effect on the creatures at your base. The game does not use the number of players online.

Is boss health scaled for the number of players?

Yes, in the same way as other creatures and with the same five-player cap. The health bar looks the same; each hit simply takes less off it.

Why do creatures near our main base feel harder?

Because several players are usually there. Raiders and wildlife near a busy base get scaled to everyone inside the range, including people crafting or sorting chests. A player arriving alone at a busy base meets group-scaled creatures.

Can I turn player scaling off on a dedicated server?

Not in vanilla. There is no launch argument or modifier for the scaling formula itself. You can offset it with the combat modifier, or use a mod that changes scaling, installed on the server and every client.

Do star creatures scale with players too?

Yes. Stars and player-count scaling are separate multipliers. A two-star creature near five players is tough twice over, which is why a group meeting a two-star troll should treat it like a small boss.