Difficulty
Difficulty is an option in Minecraft that has a direct impact on the ease of gameplay.
Contents
World settings[edit]
There are four difficulty levels in the game: Peaceful, Easy, Normal and Hard. These can be set in the settings, as well as by the /difficulty command.
Peaceful[edit]
No hostile mobs can spawn naturally, except for vindicators, evokers, shulkers, and the ender dragon, which do not deal damage. Also, no spiders, cave spiders, zombie pigmen or endermen – neutral rather than hostile mobs – can spawn naturally. When any of these mobs attempt to spawn (whether naturally, through mob spawners, spawn eggs, or commands), they are removed from the game instantaneously. When the difficulty is switched from any other setting to Peaceful, all mobs that are not allowed to spawn on Peaceful are removed from the world. Mobs will still remain hostile to the player, though will be unable to inflict damage, apart from the wolf[Bedrock Edition only] and the llama[Java and Legacy Console editions only]. Players regain health rapidly over time. Despite this, it is still possible to die if damage is received quickly enough. The hunger bar never depletes and players cannot eat anything except golden apples and chorus fruits, unless the player has switched to Peaceful when their hunger bar was below the maximum[Java and Legacy Console editions only]. Players can eat normally though the hunger bar never depletes.[Bedrock Edition only] Additionally, if the hunger bar is below the maximum, it quickly regenerates.
Easy[edit]
Hostile mobs spawn, but they deal less damage than on Normal difficulty. The hunger bar can deplete and will leave the player with 10 (
) if it drains completely. Cave spiders cannot poison players on Easy difficulty, and the wither won't cause the Wither effect, although wither skeletons will. Lightning only sets the struck block on fire, not surrounding blocks. Zombies won't turn villagers into zombie villagers.
Normal[edit]
Hostile mobs spawn, and will deal standard damage. The hunger bar can deplete and will leave the player with 1 (
) if it drains completely. Villagers killed by zombies have a 50% chance of turning into a zombie villager.
Hard[edit]
Hostile mobs spawn, and deal greater damage than on Normal difficulty. The hunger bar can deplete and the player will starve to death if it drains completely. Zombies can break through wooden doors and can spawn reinforcements when attacked. Villagers killed by zombies have a 100% chance of turning into a zombie villager. Spiders can spawn with status effects.
Hardcore mode[edit]
At the world creation screen, selecting Hardcore from among the game mode options causes the player to spawn in Hard difficulty, does not allow it to be changed, and only allows the player one life. In a single player world, if the player dies, the player can choose to respawn in Spectator mode or delete the world. In Multiplayer, if a player dies, their gamemode is automatically set to Spectator mode.
Currently not available in the Realms.
Moon phase[edit]
The phase of the moon has effects on the spawning of slimes in swamp biomes, and contributes to the calculation of regional difficulty. The fuller the moon is, the greater the effect.
Note that the moon does not actually have to be in the sky for this effect to take place—the effect of the moon's phase exists even in the daytime, and in any dimension.
| Moon phase | Value | Percentage | |
|---|---|---|---|
| Full | 1.0 | 100% | |
| Gibbous | 0.75 | 75% | |
| Quarter | 0.5 | 50% | |
| Crescent | 0.25 | 25% | |
| New | 0.0 | 0% |
Regional difficulty[edit]
Regional difficulty or local difficulty is a value between 0.00 and 6.75 that the game calculates by considering not just the world difficulty setting, but also the inhabited time of a chunk, the total play time in the world, and the phase of the moon. This value is shown on the debug screen as the first value listed after the heading "Local Difficulty". This value determines several aspects of the difficulty of gameplay (see below).
The inhabited time of a chunk increases for each tick a player spends with the chunk loaded. This is a cumulative measure of time—if 50 players spend a single hour in a chunk, it counts the same as if one player spent 50 hours there. The effect of inhabited time on regional difficulty is capped at 50 hours.
The total play time in the world is a factor which doesn't begin until after the first hour of play time, and is capped at 21 hours.
In pseudocode, the calculation of regional difficulty is:
TotalTimeFactor, ChunkFactor, and RegionalDifficulty are floating-point variables
MoonPhase is as in the table above.
if ( TotalPlayTime > 21 hours )
TotalTimeFactor = 0.25
else if ( TotalPlayTime < 1 hour )
TotalTimeFactor = 0
else
TotalTimeFactor = ( TotalPlayTimeInTicks - 72,000 ) / 5,760,000
if ( ChunkInhabitedTime > 50 hours )
ChunkFactor = 1
else
ChunkFactor = ChunkInhabitedTimeInTicks / 3,600,000
if (difficulty is not Hard)
multiply ChunkFactor by 3/4
if ( MoonPhase / 4 > TotalTimeFactor )
add TotalTimeFactor to ChunkFactor
else
add MoonPhase / 4 to ChunkFactor
if ( difficulty is Easy )
divide ChunkFactor by 2
RegionalDifficulty = 0.75 + TotalTimeFactor + ChunkFactor
if (difficulty is Normal)
multiply RegionalDifficulty by 2
if (difficulty is Hard)
multiply RegionalDifficulty by 3
return RegionalDifficulty
The raw regional difficulty therefore ranges from 0.75–1.5 on Easy, 1.5–4.0 on Normal, and 2.25–6.75 on Hard.
Clamped regional difficulty[edit]
The clamped regional difficulty is a value between 0.00 and 1.00 based on regional difficulty. This value is shown on the debug screen as the second value listed after the heading "Local Difficulty". This is yet another value that affects the difficulty of gameplay (see below).
The regional difficulty value is clamped as follows:
if ( RegionalDifficulty < 2.0 ) {
value = 0.0;
} else if ( RegionalDifficulty > 4.0 ) {
value = 1.0;
} else {
value = ( RegionalDifficulty - 2.0 ) / 2.0;
}
Thus, on Easy, where regional difficulty is never higher than 1.5, the clamped value will always be zero.
On Normal the effects will reach the maximum after 21 hours of play time in a fully-inhabited chunk on a full moon; and on Hard after 21 hours of play time the effects will reach the maximum in chunks inhabited only 4 1⁄6 hours during a full moon and will remain at maximum in chunks inhabited over 16 2⁄3 hours.[verify]
Effects[edit]
Mob damage[edit]
The damage mobs deal to players is affected by the difficulty of the game. The below values represent the amount of damage taken per hit.
- This only applies to mobs attacking the player. Mobs attacking other mobs (wolves, iron golems, etc.) always deal the 'Normal' damage listed, regardless of difficulty.
- Values for the creeper and ghast assume the player is directly adjacent to the explosion.
- The damage of slimes and magma cubes depends on their size. Tiny-sized slimes, while hostile, are unable to do damage directly.
- In contrast, the damage for an iron golem just has a large random factor.
- Mobs deal no damage on peaceful, apart from the wolf [Bedrock Edition only] and the llama.
| Mob | Difficulty | Status effect(s) | ||
|---|---|---|---|---|
| Easy | Normal | Hard | ||
| Blaze (melee) | 4 () |
6 () |
9 ()
|
No |
| Blaze fireball | 5 ()
|
No | ||
| Cave Spider | 2 () |
2 ( ) |
3 ( )
|
Poison for 7 seconds on normal difficulty and for 15 seconds on hard difficulty |
| Creeper explosion (normal) | 25 ( × 12.5) |
49 ( × 24.5) |
73 ( × 36.5)
|
When exploding: No
If having a potion effect when exploding, it leaves a effect cloud with the effect, like a lingering potion. |
| Creeper explosion (charged) | 49 ( × 24.5) |
97 ( × 48.5) |
145 ( × 72.5)
| |
| Dolphin | 2 () |
3 () |
4 ()
| |
| Drowned | 2 () |
3 () |
4 ()
|
No |
| Drowned trident | 8 ()
|
No | ||
| Elder Guardian | 5 () |
8 () |
12 ( × 6)
|
Inflicts Mining Fatigue III for 5 minutes on nearby players |
| Ender Dragon | 6 () |
10 () |
15 ( × 7.5)
|
No |
| Enderman | 4 () |
7 () |
10 ()
|
No |
| Endermite | 2 ()
|
No | ||
| Evoker fangs | 6 ()
|
No | ||
| Ghast fireball (impact) | 6 ()
|
No | ||
| Ghast fireball (explosion) | 9 () |
17 ( × 8.5) |
25 ( × 12.5)
|
No |
| Giant (unused) | 26 ( × 13) |
50 ( × 25) |
75 ( × 37.5)
|
No |
| Guardian | 4 () |
6 () |
9 ()
|
No |
| Illusioner arrow | 1 () – 4 () |
1 () – 4 () |
1 () – 5 ()
|
Throws Blindness spells on the player, if regional difficulty is 3 or greater |
| Iron Golem | 4 () – 11 ( × 5.5) |
7 () – 21 ( × 10.5) |
10 () – 31 ( × 15.5)
|
No |
| The Killer Bunny | 5 () |
8 () |
12 ( × 6)
|
No |
| Llama spit | 1 ()
|
No | ||
| Magma Cube (big) | 4 () |
6 () |
9 ()
|
No |
| Magma Cube (medium) | 3 () |
4 () |
6 ()
|
No |
| Magma Cube (small) | 2 () |
3 () |
4 ()
|
No |
| Phantom | 4 () |
6 () |
9 ()
|
No |
| Polar Bear | 4 () |
6 () |
9 ()
|
No |
| Pufferfish (melee) | 2 () |
3 () |
4 ()
|
No |
| Pufferfish (poison) | 5 ()
|
Gives the player Poison for 7 seconds | ||
| Shulker bullet | 4 ()
|
Levitation for 10 seconds | ||
| Silverfish | 1 ()
|
No | ||
| Skeleton arrow | 1 () – 4 () |
1 () – 4 () |
1 () – 5 ()
|
Normal skeleton: No
Stray: Slowness for 30 seconds when their tipped arrow hits any mob (including another stray) |
| Slime (big) | 3 () |
4 () |
6 ()
|
No |
| Slime (medium) | 2 () |
2 () |
3 ()
|
No |
| Slime (small) | 0 ( )
|
No | ||
| Spider | 2 () |
3 ()
|
No, but can spawn with effects | |
| Vex | 5 () |
9 () |
13 ( × 6.5)
|
No |
| Vindicator | 7 () |
13 ( × 6.5) |
19 ( × 9.5)
|
No |
| Witch | Deals damage by throwing potions | Throws splash potions of Poison, Instant Damage, Slowness and Weakness | ||
| Wither Skeleton | 5 (  ) |
8 () |
12 ( × 6)
|
Wither for 10 seconds |
| Wither Skull | 5 () |
8 () |
12 ( × 6)
|
Wither II for 40 seconds on Normal and Hard difficulties |
| Wither (dash attack) [Legacy Console and Bedrock editions only] |
15 ( × 7.5)
|
No | ||
| Wolf (tamed) | 3 () |
4 () |
6 ()
|
No |
| Wolf (hostile) | 2 () |
3 ()
|
No | |
| Zombie | 2 () |
3 () |
4 ()
|
Normal zombie and zombie villager variant: No, but transfers fire
Husks: Hunger when attacking any mob for 7 × RD seconds |
| Zombie Pigman | 5 () |
8 () |
12 ( × 6)
|
No |
Other effects[edit]
| Attribute | Notes | Condition | |||
|---|---|---|---|---|---|
| World difficulty | Regional difficulty (RD) | Clamped regional difficulty (CRD) | Moon phase only | ||
| Mobs have higher melee damage against players.
|
Easy: 1⁄2 of Normal damage, rounded down, +1 Hard: 1 1⁄2 times Normal damage, rounded down |
Yes | No | No | No |
| Guardians (both types) have higher laser damage. | Easy/Normal: 1 () Hard: 3 ( )
|
Yes | No | No | No |
| Explosion damage to players is higher. | Easy: 1⁄2 of Normal damage, rounded down, +1 Hard: 1 1⁄2 times Normal damage, rounded down |
Yes | No | No | No |
| Starvation more harshly affects health. | Easy/Normal/Hard: starvation will bring health down to 10/1/0 HP | Yes | No | No | No |
| Mobs that spawn with armor are more likely to have more armor. | Easy & Normal: 75%/56%/42% of having 2/3/4 pieces; Hard: 90%/81%/73% of having 2/3/4 pieces |
Yes | No | No | No |
| Zombies are more likely to spawn with weapons. | 1% on Easy and Normal, 5% on Hard |
Yes | No | No | No |
| Zombies are able to spawn reinforcements. | Hard only | Yes | No | No | No |
| Zombies are more likely to be able to break wooden doors. | A zombie having the ability to break a door: (10×CRD)% The door actually breaking: Hard only |
Yes | No | Yes | No |
| Villagers killed by zombies have a greater chance of becoming zombie villagers. | 0% on Easy, 50% on Normal, 100% on Hard |
Yes | No | No | No |
| Zombie pigmen spawn from Nether portals in the Overworld more often. | 1⁄2000 per tick on Easy, 2⁄2000 on Normal, 3⁄2000 on Hard |
Yes | No | No | No |
| The skeleton or stray won't wait as long between bow & arrow attacks. | Easy/Normal: 2s cooldown Hard: 1s |
Yes | No | No | No |
| A skeleton or stray will be more accurate with its bow & arrow attacks. | Easy/Normal/Hard "inaccuracy" value is 10/6/2[more information needed] | Yes | No | No | No |
| Damage from arrows slightly increases. | Easy/Normal/Hard damage bonus = +0.11 / +0.22 / +0.33 | Yes | No | No | No |
| Spiders can naturally spawn with status effects. | Hard only (10×CRD)% |
Yes | No | Yes | No |
| The Poison effect given by a cave spider will last longer. | Normal/Hard: 7s/15s | Yes | No | No | No |
| The Wither effect given by a wither skull will last longer. | Normal/Hard: 10s/40s | Yes | No | No | No |
| A wither will shoot wither skulls when idle. | Normal/Hard only | Yes | No | No | No |
| A wither will spawn 3–4 wither skeletons when brought below half health.[Bedrock and Legacy Console editions only] | Normal/Hard only | Yes | No | No | No |
| Lightning can cause fires in the surrounding blocks, not just the block struck. | Normal/Hard only | Yes | No | No | No |
| Fire lingers for a bit longer. | The raw encouragement value of blocks surrounding fire gets a bonus of (Easy/Normal/Hard) +47 / +54 / +61, before being adjusted for fire age, humidity and rain.[more information needed] | Yes | No | No | No |
| Mobs are more willing to take fall damage when pursuing a target.[note 1] | Easy: 33% + 8 () Normal: 33% + 4 ( )Hard: 33% |
Yes | No | No | No |
| Lightning strikes are more likely to spawn a skeleton trap horse. | Chance = (RD)% (0.75–1.5% on Easy, 1.5–4% on Normal, 2.25–6.75% on Hard) |
No | Yes | No | No |
| Burning zombies are more likely to set their target on fire, and the burn duration is longer. | Chance = (30×RD)% Burn time = 2 × RD seconds |
No | Yes | No | No |
| The Hunger effect caught from being attacked by a husk will last longer. | Effect time = 7 × RD seconds | No | Yes | No | No |
| Illusioners will cast blindness. | If RD > 2. | No | Yes | No | No |
| Skeletons and zombies are more likely to have the ability to pick up dropped items. | Having the ability: (55×CRD)% | No | No | Yes | No |
| Zombies are more likely to have a greater follow distance. | if (random # in range 0–1.5) × CRD is greater than 1, that becomes a bonus multiplier on the follow distance.[more information needed] | No | No | Yes | No |
| Zombies are more likely to be "leader zombies" (gaining a bonus to max HP, a bonus to the chance to spawn reinforcements, and the ability to break doors). | Any given zombie being a "leader": (5×CRD)% | No | No | Yes | No |
| Mobs are more likely to spawn with armor. | Chance of getting any armor at all: (15×CRD)% | No | No | Yes | No |
| Mobs that spawn with weapons are more likely to have enchantments. | Chance for the main hand item = (25×CRD)% | No | No | Yes | No |
| Mobs that spawn with armor are more likely to have enchantments. | Chance per armor item = (50×CRD)% | No | No | Yes | No |
| Mobs that spawn with enchanted equipment will have higher levels of enchantments. | Level = 5 + 18×CRD | No | No | Yes | No |
| Slimes are more likely to be bigger. | Tiny: (33×(1-CRD)/2)% Small: 33% Big: (33×(1+CRD)/2)% in other words: Tiny/Small/Big: 17%–33% / 33% / 33%–50% |
No | No | Yes | No |
| Slimes are more likely to spawn in swamp biomes. | See above | No | No | No | Yes |
- ↑ Mobs will accept fall damage as long as it won't bring their health below 33% of their maximum health (rounded up to the nearest 1 (
)), plus a constant reserve based on difficulty. This even applies to ground-based mobs immune to fall damage.
Video[edit]
History[edit]
| Java Edition Classic | |||||
|---|---|---|---|---|---|
| June 14, 2009 | Notch discussed how his vision for Survival mode would incorporate the concept of difficulty: "When generating a new level or loading a creative mode level, you also select a difficulty. Difficulty levels will probably vary from “challenging” to “impossible”, since I want the game to be difficult. If it’s not fun to always be challenged, I’ll add easier difficulties." | ||||
| Java Edition Indev | |||||
| 0.31 (February 5, 2010) | Added the option to change difficulty. | ||||
| Java Edition Alpha | |||||
| October 22, 2010 | Notch made a tweet on October 22, 2010, stating that he is “changing ‘difficulty’ to ‘realism’. Lowest setting = creative. Highest setting = starve”. This was never implemented; however, a “hardcore” mode was added along with a creative gamemode. | ||||
| Java Edition | |||||
| 1.0.0 | Beta 1.9 Prerelease 2 | Hardcore mode added. | |||
| Pocket Edition Alpha | |||||
| 0.4.0 | Added peaceful difficulty. | ||||
| 0.12.1 | Added easy and hard difficulties. | ||||
Issues[edit]
Issues relating to "Difficulty" are maintained on the bug tracker. Report issues there.
See also[edit]
