Explore the complete My Fishing Pier mutations guide on Roblox. Learn how to get mutations, their effects, and the chances of obtaining one.
My Fishing Pier is a unique fishing experience that has been getting popular onRoblox. Currently, the game has over 1.8M visits on the platform and many active players. Mutations in this game are both unique and rare.

With over 19 mutations to get, you’re in luck to get at least one out of the many. Mutations are special attributes that can affect the appearance, size, and value of the fish you catch. These mutations can be influenced by various factors—–including weather conditions and specific game mechanics.
If you’re new to the game, make sure to check out thecomplete beginner’s guidefor this experience.
All Mutations in My Fishing Pier
To start, there are various mutations that you’re able to get on your own without needing a special weather or event. These mutations change the fish’s size and appearance. Mutations apply a price multiplier to the fish, which can fetch you a huge profit. Some of these fishes have a big price multiplier applied, while some have lesser profit than others.
Read more:—My Fishing Pier: A Beginner’s Guide
Size-Based Mutations
Although size-based mutations don’t fetch a huge price, they have a higher chance of appearing. Rainy weather increases the size mutation rates by three times. The size mutations include:
Weather-Based Mutations
Each weather will contribute to the fish’s mutation by applying weather-based mutations to them. Although a weather event takes place for a limited time, they can apply mutations to many fish at once. The price multiplier is also significant so verify you catch as many fishes as possible.
Other Mutations in My Fishing Pier
Some of the less rare mutations are which take place at a random. These mutations cannot be affected by any other factors.
Read More:—My Fishing Pier Oil Rig Update Guide
Tips for Increasing Mutation Chances
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