Numerous fan-made levels are available for Octodad: Dadliest Catch, created with the in-game editor found in the PC version of the game.
- Bouqet Catch Prototype
- Birthday Suit Shopping
- Christmas Dad
- Daddo of the Colossus
- Dadzilla: Attack on Octogon Island
- Extreme Physical Challenge 1
- Extreme Physical Challenge 2
- Extreme Physical Challenge 3
- First Person Home, Sweet Home
- Fish Toss Prototype
- Launched Octopus
- Let It Blub
- Little Dad Dining Room
- Midnight Man
- Octodad 1 Basement
- Octodad's Island Escape
- Octodad Kitchen Remake
- Octodad on a Plane
- Sea Legs: Classic Edition
- Silent But Dadly: Classic Edition
- Super Octodad 64
- Squidowski Lanes: Octodad Bowling!
- Toilet and Trouble: Extended Edition
- The Dad's End
- The Jig-O-Tron 5000
- Whose House is This?
- Wrecking Blub
- Zero G Grocery
- Zero G House