Level: (C-1) - Octarians in the Crater? YIKES!

Level: (C-2) - Sink into the ink and SWIM!

Level: (C-3) - Boxes Locked! Keys, Please!

Level: (C-4) - What Are They? Can We Stop Them?!

Level: (1-1) - Get to Know Alterna, Your Only Choice

Level: (1-2) - Octopods at Rest Tend to FLIP OUT!

Level: (1-3) - Splat You on the Flip Side

Level: (1-4) - Doors, Doors, Doors! And More! (Doors)

Level: (1-5) - Relic Restoration

Level: (1-6) - Zip, Splat, and Jump

Level: (1-7) - Become One with Your Smallfry

Level: (1-9) - The String's the Thing

Level: (2-1) - Twirling, Swirling, Whirling

Level: (2-3) - Soak It to Me!

Level: (2-6) - Getting Lost in Three Easy Steps

Level: (2-7) - The Ink-Conservation Project

Level: (3-1) - Climbing the Corporate Splatter

Level: (3-2) - They Said We'd Have Flying Cars, and We Do! Kinda!

Level: (3-4) - Try Curling! Alterna's 11th Most Popular Athleisure Activity!

Level: (3-6) - Time Trial and Errors

Level: (4-7) - Charge Now, Splat Later

Level: (4-9) - Flying Worst Class

Level: (4-10) - Ink Fast, Hotshot

Level: (4-11) - Stamp 'Em Out

Level: (Boss 3) - The Pursuit of the Precious

Level: (5-2) - The Upside to Enemy Backsides

Level: (5-8) - Making Waves with Splashdowns

Level: (6-1) - Bet You Mist Us!

Level: (6-4) - Conserve Ink—Splat Sustainably

Level: (6-5) - The Enemy Ink Is Lava!

Level: (6-6) - Keep It Rolling

Level: (6-7) - That Sinking Feeling

Level: (6-8) - Breathe In, Breathe Out

Level: (6-9) - Dive and Dash

Level: (6-10) - Mission: Fly-Fishin'

Level: (6-12) - Enter the Stamp Gauntlet

Level: (01) - Return of the Octarians

Level: (02) - Welcome to Octopia

Level: (03) - Sunset Octocopter

Level: (06) - Octozeppelin Invasion

Level: (07) - Back-Alley Cleanup

Level: (08) - Spinning Campground

Level: (09) - Octoling Strike

Level: (10) - Octoseeker Shakedown

Level: (13) - Dancing Floors

Level: (Boss 3) - Lips for Days

Level: (16) - Secret Bowling Alley

Level: (17) - Octocommander Fortress

Level: (18) - Towering Heights

Level: (19) - The Experimentorium

Level: (20) - Propellerland

Level: (24) - Transfer Junction

Level: (26) - Paradise Lanes

Level: (C06) - Bust 'n' Move Station

Level: (D05) - All That 8-Ball Station

Level: (F02) - Slow Ride Station