|Inklings have evolved from squids, and now party on land. Default playable characters.|
|Octolings have made peace with the Inklings finally, and have come above ground to Inkopolis. Unlocked by TBA.|
|It turns out that some Sanitized Octolings actually have some free will. Unlocked by completing Return to the Underground.|
|Inkling-Octoling hybrids have recently been discovered by the cephalopods over at the Squid Research Labs. Unlocked by completing TBA.|
Single Player Modes
There are four single player modes in SDD. Another DLC mode is rumored to be released after launch.
Hero Mode is the first single player mode in Splatoon: Double Down. In it, you play as Agent 5 of the New Squidbeak Splatoon. It can be accessed by finding Callie, who is standing on a grate. She will turn into a squid when you get near. Entering the grate will allow you to enter Octo Plains.
Octo Eight-Step is the second single player mode of Splatoon: Double Down. Completing it allows you to play as an Octoling online.
Return to the Underground
Return to the Underground is the third single player mode in Splatoon: Double Down. Completing it allows you to play as a Sanitized Octoling online.
Cover the most turf with the help of your team.
Take and keep control of the zone.
Ride the tower to the goal.
Collect clams to create power clams.
Carry the rainmaker ti the goal.
Fight for control of a cannon and blow your enemies away.
Salmon Run & Squidkid Shuffle
|Guppy Gas Station|
|Conch Shell Cove|
For the first time, certain weapons can have their subs and specials changed.
All Splatoon amiibos give special gear, weapons, and challenges. Aditionally, other select amiibo give special gear and weapons as well.