List of post-release content in Splatoon

"Callie: We've got some update information to share! Marie: What is it? What is it?!"

- Squid Sisters

"Every week or two, new free content will be introduced in #Splatoon, including weapons, stages and gear."

- Nintendo of America's official Twitter

Downloadable content, or DLC, is additional post-launch content released for Splatoon. Nintendo frequently releases new weapons, stages, modes, features, and gear. Usually, Nintendo announces the release date of upcoming content via their social media accounts. An Inkopolis News announcement introduces the new content when it is released. Interestingly, most additional content is already in Splatoon, waiting to be unlocked by Nintendo. There have been 9 new weapons, 4 new stages, 1 new mode category, and 2 new modes released thus far.

Existing DLC weapons:

Existing DLC stages:

Existing DLC modes/mode categories:

= Existing DLC = There currently is a total of three maps, seven weapons, and three game modes that are downloadable content.

N-ZAP '85
The N-ZAP '85 is a shooter type weapon released on June 1st, 2015. It is very similar in stats to the Splattershot Jr., but lacks its range. Its sub weapon are Splat Bombs and its special weapon is the Echolocator. To unlock this weapon, one must reach level 5, and pay 3,500 coins.

Inkbrush
The Inkbrush is a roller type weapon that has thinner Ink coverage than its Splat Roller and Dynamo Roller siblings, but allows the player to move significantly faster. It was released on June 5th, 2015. To unlock this weapon, one must pay 4,800 coins and be at level 8.

Splash-o-matic
The Splash-o-matic is a shooter type weapon released on June 13th, 2015. It lack range, but makes up for it in rapid fire shots and in accuracy. To unlock this weapon, one must pay 3,900 coins and be at level 7. Sub Weapon: Suction Bomb - Special Weapon: Bomb Rush

Custom E-Liter 3K
The Custom E-Liter 3K is a charger weapon with considerable range. It was released on June 17, 2015 alongside the L-3 Nozzlenose. The main weapon is the same as the E-Liter 3K, though the sub and special weapons are different. It can be purcahsed for 14,200 coins at level 19. It's sub weapon is the Squid Beakon and its special weapon is the Kraken

L-3 Nozzlenose
The L-3 Nozzlenose is a shooter-type weapon that, while accurate and shoots rapidly, is somewhat short range and can only fire 3 bursts of ink each time the button is pressed. It was released on June 17, 2015 alongside the Custom E-Liter 3K. It can be purchased for 5,800 coins at level 9. Its sub weapon is Disruptor and its special is Killer Wail.

Carbon Roller
The Carbon Roller is a roller-type weapon with reduced ink splash but is noticeably quicker to roll than the standard roller. It was released on June 27, 2015 alongside the Custom Dual Squelcher. It can be purchased for 6,600 coins at level 10. Its sub weapon is Burst Bombs and its special is Inkzooka.

Custom Dual Squelcher
The Custom Dual Squelcher is a Shooter-type weapon, a variant of the existing Dual Squelcher. It was released on June 27, 2015 alongside the Carbon Roller. It can be purchased for 12,800 coins at level 18. Its sub weapon is Squid Beakon and its special is Killer Wail.

Sploosh-o-matic
The Sploosh-o-matic is a Shooter-type weapon and a variant of the Splash-o-matic. It touts high power in close quarters but lacks the range of its cousin. It was released on July 7th, 2015 alongside the .96 Gal Deco. It can be purchased for 7,500 coins at level 12. Its sub weapon is Squid Beakon and its special is Killer Wail.

.96 Gal Deco
The .96 Gal Deco is a Shooter-type weapon that is functionally identical to the .96 Gal. It was released on July 7th, 2015 alongside the Sploosh-o-matic. It can be purchased for 7,600 coins at level 14. Its sub weapon is Splash Wall and its special is Kraken.

N-ZAP '89
The N-ZAP '89 is a shooter-type weapon that is identical to the N-ZAP '85 in terms of stats. It was released on July 18th, 2015 alongside the Octobrush. It can be purchased for 4,200 coins at level 8.

Octobrush
The Octobrush is a roller-type weapon that plays similarly to the Inkbrush, but sacrifices speed for damage and ink coverage. It was released on July 18th, 2015 alongside the N-ZAP '89. It can be purchased for 8,500 coins at level 12.

Port Mackerel
Port Mackerel is a stage that was released on June 1st, 2015. Like the majority of the other maps, it is symmetrical, and like Kelp Dome it has multiple isles.

Kelp Dome
Kelp Dome is a stage that was released on June 10th, 2015. Like the majority of the other maps, it is symmetrical and contains a larger center area. This stage appears in Hero Mode.

Bluefin Depot
Bluefin Depot was released on June 20, 2015. It is characterized by elevated areas by the spawn points connected only by mesh walkways, and two central areas divided by an impassable span of water. This stage appears in Hero Mode.

Moray Towers
Moray Towers was released on July 11, 2015. Moray Towers consists of two large towers connected by a series of diagonal ramps. It includes two Spawn Points on opposite towers, meeting together in the center through a network of ramps. Although the large amount of ramps provides an easy way to ink turf, players may also jump from ramp to ramp for a quick route to the center.

Ranked Battle
Ranked Battle is a mode category that features more competitive modes. It was locked until enough players worldwide reached level 10 online. It was released on June 1st, 2015.

Splat Zones
The first Ranked Battle mode, Splat Zones, where two teams fight for control of predetermined locations on a stage, was released on June 1st, 2015.

Tower Control
Tower Control is a Capture the Flag style Ranked Battle mode that was released on July 1st, 2015. The tower will spawn at the center of the map, and player must jump onto the platform with the tower. The platform will then move toward's that player spawn, and the first team to capture the tower, or have the tower be closest to their spawn, wins.

= Upcoming DLC =

Rainmaker
Rainmaker is an upcoming Ranked Battle mode. It uses a weapons that looks similar to a metallic tiger/fish with a nozzle in its mouth.

Confirmed DLC leaks
Some leaks for upcoming DLC have been confirmed.

Datamine DLC leak
NWPlayer123 datamined Splatoon and found files for upcoming DLC weapons, stages, and modes.

Prima Strategy Guide "Coming Soon" section
The Prima Strategy Guide for Splatoon includes a "Coming Soon" section which shows off weapon and stage DLC. There are also two images of Tower Control. Some of this content still hasn't been released.

Weapons

 * Carbon Roller
 * Custom E-Liter 3K
 * E-Liter 3K Scope
 * Inkbrush
 * L-3 Nozzlenose
 * N-Zap '85
 * N-Zap '89
 * Rapid Blaster Deco
 * Splash-o-matic

Out of these, the following have yet to be released:


 * E-Liter 3K Scope

Stages

 * Bluefin Depot
 * Kelp Dome
 * Camp Triggerfish
 * Port Mackerel

Out of these, the following have yet to be released:


 * Camp Triggerfish

August Update Event
This August, a "huge matchmaking update" is expected. This will add a slew of new matchmaking features, including friend-based matchmaking. This will allow either 4 Wii U friends to team up against another group of 4 Wii U friends, or allow 8 Wii U friends to secure a lobby for themselves, where the group will be able to decide the stage and ruleset.

Squid Girl DLC
Sometime in August, a Splatoon x Squid Girl crossover DLC is due. Revealed on Masahiro Anbe's official Twitter, the DLC is to feature costumes, from the manga/anime. Official art was also released with the tweet, and the following issue of Weekly Shōnen Champion also featured an ad to further confirm the crossover. No word has been made on the DLC leaving Japan.

Famitsu Squid Fashion Contest
In their May 20th issue, Famitsu offered a Splatoon costume design submission contest, with the winning entry being added to the game. The selected winner was The Festival Octopus Chef. The DLC will be added alongside the aforementioned Squid Girl DLC.

= Splatoon DLC for other games =

Super Smash Bros
Three Splatoon themed costumes were added to Super Smash Bros. for 3DS and Super Smash Bros. for Wii U on June 14th 2015, two days before Nintendo's E3 Digital Event was held on June 16th 2015.

On Friday June 5th 2015 Masahiro Sakurai, the creator and director of the Kirby and Super Smash Bros. series, officially announced on a Miiverse post that the DLC costumes would be released.

Those who preordered Splatoon at GameStop received a free code for these costumes, though they couldn't be obtained until the official release.

The Splatoon-themed DLC includes a full outfit for Mii Fighters and a Trophy of an Inkling.

= References =