Water

A group of Red Pikmin drowning.

Water is the most common hazard and obstacle in the Pikmin series, since it is presented mostly through bodies of water that are a part of the terrain itself. Water is a hazard to most Pikmin types, given that they cannot swim nor breathe underwater. The main exception to this is Blue Pikmin, which are unaffected, making this type of Pikmin ideal for underwater tasks. Bulbmin are also water-resistant, but are only found in caves. Winged Pikmin can also fly above the surface, making it possible to traverse bodies of water with them in the group, though they cannot be thrown when the leader is underwater.

Water in and of itself is not harmful to the Pikmin. Some bodies may be too shallow for the Pikmin to drown in, in which case they are completely harmless. Geysers also spew out water with immense force, but all Pikmin types can still ride them. Rain in Pikmin 3 also has no adverse effect on the Pikmin.

In Pikmin and Pikmin 2, leaders, Blue Pikmin, and Bulbmin stick to the bottom of the terrain while underwater, and gravity acts as if they were on land. In Pikmin 3, Blue Pikmin were given the ability to swim, allowing them freedom to move up and down, such as when chasing aquatic enemies. Leaders will always remain on the ground, however, and when they throw a Blue Pikmin, said Pikmin will slowly ascend and descend while underwater.

In Hey! Pikmin, pools of water are recurring obstacles. In order to cross bodies of water safely, Olimar must either not have any non-Blue Pikmin with him, or he must throw the ones that can't swim at Seeding Dandelions. Olimar and the Blue Pikmin can swim in water in this game, and the Pikmin will follow Olimar around and swim back when thrown underwater.

Some enemies can be influenced by water as well. A Mandiblard will steadily lose health while submerged, and certain fiery enemies become extinguished.

As a hazard

The following article or section is in need of assistance from someone who plays Pikmin 3.
Particularly: Do Pikmin really follow leaders automatically? It's more likely they waddle to the shore automatically. Research and elaborate.

File:Drowned.jpeg

Drowned Red Pikmin.

Any inapt Pikmin type that touches water will begin flailing at the surface. They will eventually stop and drown, resulting in a Pikmin death. Pikmin in this state might be saved by having them slowly flail towards the leaders, and luring them to dry land. Pikmin in Pikmin 3 will follow leaders automatically, but in the previous games, they must first be whistled. Alternatively, if there are idle Blue Pikmin nearby, they can toss drowning Pikmin onto land in Pikmin and Pikmin 2.

Drawing of drowning Pikmin in the high scores menu of Pikmin 2.

Bodies of water are not the only way Pikmin can suffer from a water hazard. Some enemies have attacks that wet vulnerable Pikmin in such a way that a bubble of water forms around the top of their stem. This is enough to leave them choking and running in panic. If they're whistled in time, they will instantly return to normal, but if not, they will eventually collapse and die. These water attacks will cause damage to leaders as well, and can knock them down.

Some bodies of water may cover the way to an important part of the area, where non-Blue Pikmin are needed. These pools might have a clog, which can be destroyed in order to drain the water, a bridge that can be built and used to cross over, or some lily pads can be taken to ride through and across a stream. Alternately, Winged Pikmin may be used, as they can fly above the surface of the water.

Sources

File:Drowning Pikmin.png

A White Pikmin choking in a water bubble caused by the Watery Blowhog.

Most commonly, water can be found as natural bodies of water, like lakes or puddles. Some other sources of water exist, and can affect Pikmin that are not Blue Pikmin or Bulbmin.

Watery Blowhog – an enemy that can blow streams of water.
Hydro Dweevil – an enemy that sprays some watery liquid if provoked.
Skeeterskate – an aquatic enemy capable of spitting water from afar.
Goolix – a minor boss in Pikmin, with a water-like gelatinous body.
Titan Dweevil – the final boss in Pikmin 2 has a weapon that sprays huge globs of water around the arena.
Plasm Wraith – the final boss in Pikmin 3 can spit out Elemental Plasms that morph into huge bubbles of water.

Blue Pikmin

Some Blue Pikmin underwater.

Main article: Blue Pikmin.

Blue Pikmin and Bulbmin are the only type of Pikmin that can breathe underwater. They can walk on the floor of bodies of water without a problem, and in Pikmin 3, can also swim through them. Bubbles of water that would choke other Pikmin also do nothing to Blue Pikmin and Bulbmin. In Pikmin and Pikmin 2, Blue Pikmin that are pointed to drowning Pikmin will go to them, grab them, and throw them to shore, although Bulbmin will not.

Ice Pikmin

Main article: Ice Pikmin.

To do: Add images of frozen water and floating Ice Pikmin
Care to do so?

Ice Pikmin are the only type of Pikmin capable of floating on a body of water. They will follow an underwater Leader as closely as the can on the surface of the water. Additionally, throwing or charging Ice Pikmin will allow them to freeze water, allowing them to be walked on. The number of Ice Pikmin required varies depending on the body of water.

Oatchi & Moss

To do: Properly confirm some of the things that have been stated, and when they happen.
Care to do so?

At the start of the game, poor Oatchi is unable to swim properly as it is explained two days later by Shepherd that he hasn’t ever liked water all that much. (While unconfirmed at the time of writing,) Oatchi doesn’t seem to drown, but simply struggles in the water until brought back to dry land or enough time passes and he is teleported back to the last solid ground he was standing on. Any Pikmin he was carrying are dropped into the water and interact with it in their own way.

However, on the same day that he is explained to not like water, Shepherd states that she was training with Oatchi off-screen and eventually managed to teach him the Doggy-Paddle skill.

Once Oatchi has acquired this skill, he can freely swim on most bodies of water, transporting both player and Pikmin. Upgrading Oatchi’s Doggy-Paddle allows him to swim faster and eventually dive a short distance to perform certain tasks underwater, such as carrying or fighting.

Moss meanwhile appears to be able to swim from the start much like Oatchi can. (However, to what extent she is able to (at the time of writing this) isn’t quite clear yet.)

Enemies and water

To do: Add Pikmin 4 enemies
Care to do so?

For the most part, enemies are not affected by water, but some exceptions exist:

Fiery Bulblaxes and Pyroclasmic Slooches will lose their fire if they enter water. The Fiery Bulblax will reignite if it leaves the water, but Pyroclasmic Slooches need to touch another Slooch's fire trail.
Members of the mandiblard family in Pikmin and Pikmin 2 will lose health at a steady pace, as long as they are underwater.
Wogpoles and Puckering Blinnows will swim freely in water, but will begin flailing around if they find themselves on dry land.
If a Mockiwi falls underwater, it will quickly lose all its health and drown.
Young Yellow Wollywogs hop around on land, but swim when in water.
Large Splurchins can slowly move underwater, but can't move at all when they're on land.

Reflection effect in Pikmin

The water in Pikmin has a faint reflection of the walls and leaves on the trees. This effect is actually obtained by having the walls duplicated and inverted under the ground, as well as having a white "bowl" with the shadows of the leaves. The ground texture underwater is then made translucent. Effectively, when looking at the water, the player is not seeing the reflection of objects high above, they're actually seeing through the ground, into a textured surface.

The reflection "bowl" underground at The Forest of Hope.
This image shows how the effect works, by showing how the ground is translucent.

Trivia

In Pikmin 4, Pikmin under the effects of ultra-spicy spray will drown faster.

Glitches

There are a few glitches related to the water in the series:

Pikmin:
- Drowning reset
- No drowning
- Throwing non-Blue Pikmin underwater
- Drowning Pikmin that are called to Captain Olimar can go through gates as if they didn't exist. This can be seen on the gate that bars access to the Armored Cannon Beetle. This has been fixed in New Play Control! Pikmin.
Pikmin 2:
- Drowning reset
Pikmin 3:
- Drowning cutscene glitch

In the Super Smash Bros. series

This article or section is a short summary on water attacks.
SmashWiki features more in-depth content.

A few attacks in the Super Smash Bros. series are considered "water" attacks, and carry some special properties. Blue Pikmin are completely immune to water attacks, and will not suffer damage nor will they flinch, if hit by one. Unlike other Pikmin types, when Blue Pikmin attack enemies, their attacks do not have their element's properties, meaning that Blue Pikmin attacks are not considered water-based.

Some stages have pools of water in their layout – if the water is deep enough to swim through, then doing so with non-Blue Pikmin will have them begin losing HP until they die. Red Pikmin will instantly perish, a trait that is original to Smash. Shallow water does nothing to these Pikmin.