Creeper

Creepers are common hostile mobs.

Appearance
The creeper is a handless humanoid creature with four short legs hanging off the bottom edges of its rectangular body. It has large, empty eye sockets, a mouth twisted into a signature sad expression, and a greenish, grass-like camouflage skin. When asked to describe the physical texture of a Creeper, Notch said they would feel "crunchy, like dry leaves".

Natural generation
Creepers naturally spawn in the Overworld on top of solid blocks with a light level of 7 or less.

Drops
Creepers drop 0-2 gunpowder, and a music disc if killed by a skeleton arrow.

Behavior


Creepers will chase after any player, as long as it in 16 block radius.

When within one block of a player, a Creeper will hiss loudly, start flashing and inflating, and violently explode after 1.5 seconds. A Creeper's detonation can be halted if the player gets out of the blast radius (about 3 - 5 blocks, depending on the difficulty setting; including by knocking back a Creeper) or kills it.

Creepers will flee from ocelots and cats if one is too close, until they are is 25-30 blocks away from the feline.

A Creeper's explosion has a power of 3 (but see an exception below).

Mobs in the vicinity will run away from a creeper that is about to explode (removed in 1.8.1).

Charged Creepers


A charged Creeper is created only when lightning strikes within 3–4 blocks of a normal Creeper, which significantly increases its explosive power. Charged Creepers are distinguished from normal Creepers by the blue aura surrounding them (can be found in power.png in the armor folder).

Their countdown timers act the same as uncharged Creepers, both in terms of range and time. An explosion caused by a charged Creeper is twice as powerful powerful than the explosion caused by a regular Creeper (see image).

Charged Creepers have the same entity ID as normal Creepers. The only difference is that the value of the boolean "powered" tag is set to "1" (true).

Charged Creeper explosions will cause a zombie, skeleton, Wither skeleton, or other Creeper to drop the corresponding mob head, one per explosion.

Trivia



 * Notch stated on Twitter that "I imagine [Creepers] as being made out of leaves or similar. I'm not sure why they explode."
 * A Creeper's fuse countdown lasts a little longer if it encounters a cobweb, buying a little time for a player to flee if they are low on health.
 * In SMP, if a Creeper is attacked by another player, and the other player runs out of sight, it will not attack any other players.
 * Creepers have a separate "armor". When they are normal Creepers, they are in their un-armored state. When hit by lightning, the charged field of electricity is their armor. This "armor" does not protect them and has infinite durability.
 * In the game files, this "armor" is labeled as "creeper_armor.png"
 * Despite having no arms, Creepers can climb up ladders and vines like any other mob.
 * In the goodie-bags given out at Minecon 2011, Creepers were given as a fold-able and tapable decoration for ones room or collection, along with diamond and grass.
 * The Creeper's path finding allows for it to notice lava, and it will not attempt to chase the player if they are on the other side of the lava. This happens regardless of how close the player is (as long as they are not within detonation range).
 * Creepers are one of two mobs that can never be targeted by any other mob (the other being the Ghast, with the exception of Zombie Pigmen). Allied and utility mobs that can attack hostile mobs, such as Tamed wolves, Snow Golems, and Iron Golems will never purposely attack Creepers. This is because of their destructive nature upon being provoked.
 * When about to detonate, Creepers will cease movement and its head will face directly forward. (Tested in the PC edition).
 * When asked how Creepers trigger their explosive nature, Dinnerbone said "They're so nervous that they shake a lot, and then this sets them off the same way as how rubbing two sticks makes fire".
 * Creepers are the oldest mob in the game.
 * When attacking, Creepers walk straight, and then once they reach detonation zone, they always strafe to the left of the target entity.

Publicity
Creepers have a formidable reputation in the community because of their potential to hurt players and destroy structures. Their distinct appearance and destructive abilities have made them a widely-recognizable Minecraft icon. Creepers are referenced in several of the items available at the Minecraft merchandise depot, and have become an internet meme complete with fan art, web comic references, and demotivational posters. A central part of the meme is the Creeper's unofficial catchphrase derived from the mob's tendency to sneak up on the player and hiss before detonating:

"That'sssss a very nice you've got there... It'd be a ssssshame if anything were to happen to it..."

Merchandise
Creepers have been portrayed in many Minecraft products including but not limited to:
 * Stuffed toys.
 * Action figures.
 * Bracelets.
 * T-shirts
 * The Creeper Anatomy t-shirt reveals the insides of a Creeper, and also reveals its scientific name: Creepus Explodus.
 * LEGO Minecraft
 * Papercraft
 * Minecraft Facebook profile image

Appearances
Minecraft Maps
 * The Custom Map OXM Land made by Oxm Magazine on the Xbox 360 version of Minecraft has a giant Creeper head on it, known as the land's god Creepthulhu.

TV Series
 * Several Creepers have appeared on TV during episodes of the TV show Mad (Criminal Minecraft and ThunderLolcats ) In ThunderLolcats they use the catchphrase, saying "That'ssss.. a nice wall you've got there."

Youtube Videos
 * YouTube hosts many videos that feature Creepers, including review videos, "Let's Play"'s, cartoons, and cameos in many other videos. When searching for the query "Minecraft Creeper", YouTube returns over 500,000 videos.

Console/PC Games
 * In Borderlands 2, Creepers appear in a mineshaft in the most north-west part of Caustic Caverns, including Dirt, Coal Ore, Stone, Gold Ore, and a "Badass Creeper" that is twice the strength and size of a regular Creeper.
 * In Airmech, Creepers appear as a unit "skin" for the suicide bomber unit the boomer. Creepers can be either green, blue, or red, depending on the color of the team that makes them.
 * In Octodad: Dadliest Catch, a Creeper head is seen on a shelf in the grocery store along with 2 Pickaxes and some grass blocks. It is part of a collection known as "Mintcraft".
 * Seen as a Halloween costume in a game called Terraria.

Flash Games
 * In Stealing the Diamond, when Henry Stickmin sneaks up to the museum's outer wall with a pickaxe, a Creeper comes up behind him and explodes, destroying part of the wall instead.
 * At the far end of the map in Stick RPG2, a smiling creeper can be seen in a hole at ground level.
 * One of the things you can hit in Katawa Crash is a Creeper.
 * In the game Transformice, there is a creeper head that you may purchase as a hat for your mouse.

Other Games
 * In a game called Quube Twodee made by Universal Chicken in Adelaide, Australia, one of the levels has a Creeper face.
 * PixelJunk Shooter 2 for the PS3 shows a small creeper in the title screen hidden among other enemies native to Shooter 2.
 * In a Notch-designed custom level for VVVVVV, "Pyramid Escape", a Creeper's face can be seen carved into the background to the far left of the pyramid.
 * In Torchlight 2 the Creeper plays an important role in an "Easter egg" mission in the cave named "Notch's cave" where the player walks in and sees a group of Creeper charging the player then exploding. Near the end of the cave you can find a minecraft skinned sword.
 * In a game called Strollin, there is a purchasable creeper item, which makes bombs throw you farther.
 * In the mobile game Geometry Dash, beating level 16 "Hexagon Force" on normal mode rewards the player a creeper face cube. This can also be colored to make it look like a normal one

Other
 * On Monday, June 18, 2012, A Creeper was sent above the clouds into space.