Fisch (65)
- I Died To A Falling Dripstone
- I Died To One Hundred Falling Dripstones
- I Found Anchovies In A Meteor And Got This Lousy Title
- I ♡ Fisch
- Ice
- Ice Anchovy
- Ice Eel
- Ice Jellyfish
- Ice Octopus
- Ice Skull
- Ice Warpers Rod
- Icebeard Shark
- Iceberg Isopod
- Icebloom Koi
- Icebreaker Haddock
- Iced Perch
- Icedagger
- Icedolon
- Icefang Barracuda
- Icicle
- Icy Carp
- Icy Daggerfish
- Icy Fisch'n Dots
- Icy Goldfish
- Icy Salmon
- Icy Tuna
- Icy Walleye
- Idle Fishing NPC
- Idol
- Idolfish
- Igneous
- Igneous Pearl
- Igneous Rupturer
- Ignited
- Illumina
- Illusioned Shadow
- Immortal
- Immortal Might
- Imperial Mauve
- Income
- Infant Giant Seadevil
- Infernal
- Infernal Iguanafish
- Infernal Melody
- Inferno Hide
- Inferno Wood
- Infested
- Initial Supporter
- Inkling
- Inkling Overseer
- Inky Pal
- Inn Keeper
- Insect
- Insight
- Instant Catcher
- Invincible Relic
- Ion Pike
- Iridescence
- Iris
- Irish Jig
- Iron Chunk
- Ironhook
- Isle of New Beginnings
- Isonade
- Ivorous
Adopt Me! (60)
- Ibex
- Ibis
- Ice Cape
- Ice Cream
- Ice Cream Cone Hat
- Ice Cream Cones
- Ice Cream Cup
- Ice Cream Cups
- Ice Cream Heels
- Ice Cream Hermit Crab
- Ice Cream House
- Ice Cream Stroller
- Ice Cream Truck
- Ice Crown
- Ice Cube
- Ice Earrings
- Ice Golem
- Ice Halo
- Ice Lolly
- Ice Monocle
- Ice Moth Dragon
- Ice Plane
- Ice Queen Sleigh
- Ice Saber
- Ice Scooter
- Ice Shoes
- Ice Skate Stroller
- Ice Snowboard
- Ice Soup Bait
- Ice Tiara
- Ice Tub
- Ice Wings
- Ice Wolf
- Icebreaker Ship
- Iced Cake Stroller
- Icey Aura
- Icing Bag Leash
- Icy Porcupine
- Igloo Home
- Imagination Box
- Indian Flying Fox
- Indian Leopard
- Influencer Gibbon
- Influencer Hair
- Inmate Cap
- Inmate Capuchin Monkey (Pet)
- Inspector Cape
- Inspector Hat
- Inspector Sherbet Bus
- Inspector Siren Collar
- Instant Hatch Potion
- Instant Photo Necklace
- Intersex Pride Pin
- Invisible Wings
- Irish Elk
- Irish Setter (Pet)
- Irish Water Spaniel
- Island Tarsier
- Italy Scarf
- Ivy Necklace
Murder Mystery 2 (32)
- IRevolver
- Ice
- Ice (radio)
- Ice Camo
- Ice Castle
- Ice Dragon
- Ice Magic
- Ice Phoenix
- Ice Shard
- Icebeam
- Iceblaster
- Icebreaker
- Icecracker
- Icecrusher
- Icedriller
- Iceflake
- Icepiercer
- Iceplayer
- Icewing
- Icey
- Icicles (Gun)
- Icicles (Knife)
- Igloo (Gun)
- Igloo (Knife)
- Imbued
- Indy
- Infected
- Infected Gun (2022)
- Infected Knife (2022)
- Infiltrator
- Iron
- Italy