Masks are a category of cosmetic items used to decorate the player's fish. Most of them are able to be unlocked at all times of year and are dropped by killing specific enemies, but there are some exceptions. There are currently forty-five masks.
| Name | Rarity | Description / Obtainment Method |
Image |
|---|---|---|---|
| None | Common | Unlocked and equipped by default | No Image |
| Blush | Common | Unlocked by default "Free gift from zytech.ai" |
|
| Round Glasses | Common | Unlocked by default "Free gift from zytech.ai" |
|
| Rectangle-Glasses | Common | Unlocked by default "Free gift from zytech.ai" |
|
| Spiral Glasses | Rare | "Dropped by Hammerhead" | — |
| Bump On Head | Uncommon | "Dropped by Hammerhead" | 
|
| Monocle | Rare | "Dropped by Killer Whale" | 
|
| Mustache | Common | "Dropped by Killer Whale Family" | 
|
| Monocle&Mustache | Epic | "Dropped when killed by Monocle wearer" | — |
| Red Nose | Rare | "Dropped by Psycho Killer" | 
|
| Big Pink Ribbon | Uncommon | "Dropped by Shark" | 
|
| Band-aid 1 | Common | "Dropped by Hammered Head" | — |
| Band-aid 2 | Uncommon | "Dropped by Hammered Head" | — |
| Broken Bottle | Rare | "Dropped by Whammyhead" | — |
| Scar 1 | Common | "Dropped by Great White" | — |
| Scar 2 | Epic | "Dropped by Megalodon" | — |
| War Paint 1 | Uncommon | "Dropped by Great White Shark" | 
|
| War Paint 2 | Rare | "Dropped by Megalodon" | — |
| Clownfish | Common | "Dropped by Manta Ray" | — |
| Sea Urchin | Uncommon | "Dropped by Porcupine Fish" | 
|
| Beach Ball | Common | "Dropped by Dolphin" | — |
| Hoop | Uncommon | "Dropped by Spinner Dolphin" | — |
| American-Football | Epic | "Dropped when killed by Common Dolphin" | — |
| Diamond | Legendary | "Dropped by Diamondfish" | — |
| Angel Wings | Epic | "Dropped by Beluga" | — |
| Neck Ruffle | Common | "Dropped by Dumbo Octopus" | 
|
| Hachimaki | Uncommon | "Dropped by Octopus" | 
|
| Electric Cheek | Legendary | "Dropped by Electric Eel" | — |
| Moss | Common | "Dropped by Snapping Turtle" | — |
| Reindeer-Headband | Epic | "Dropped when killed by Santa Hat Wearer | Time Limited: 19~31 Dec 2021 (GMT+8)" | — |
| Star Lantern | Legendary | "Dropped when killed by Santa Hat Wearer | Time Limited: 19~31 Dec 2021 (GMT+8)" | — |
| Candy Stick | Uncommon | "Dropped when killed by Santa Hat Wearer | Time Limited: 19~31 Dec 2021 (GMT+8)" | — |
| Battery | Uncommon | "Dropped by Electric Ray" | — |
| Santa Beard | Rare | "Dropped when killed by Santa Hat Wearer | Time Limited: 18~31 Dec 2022 (GMT+8)" | — |
| Toast | Common | "Dropped by Sakura Shrimp" | 
|
| Pistols | Legendary | "Dropped by Pistol Shrimp" | 
|
| Rifle | Epic | "Dropped by Fire-belly Newt" | — |
| Smoking Pipe | Uncommon | "Dropped by Fire Salamander" | 
|
| Teddy Bear | Rare | "Dropped by Axolotl" | — |
| Incognito Mask | Rare | "Dropped by Cuttlefish" | — |
| Headband | Common | "Dropped by Colossal Squid" | 
|
| Sunglasses | Epic | "Dropped by Marlin" | — |
| Scissors | Common | "Dropped by Blue Crab" | 
|
| Ukelele | Rare | "Dropped by Spider Crab" | — |
| Egg | Common | "Dropped by Crocodile" | 
|
| Pocket Watch | Epic | "Dropped by Kronosaurus" | — |