Cast a line in the Land of Ooo

Fishing

Fishing in Adventure Time RPG gives fish of different rarities and sizes, a fish journal and treasure chests. 21,093 players have caught a fish, and the five fishing achievements are worth 190 Gems. The October 22 patch fixed a bug with fish rarity.

Official sourcesGame version: Beta, Update 2 (Spooky Season)How we verify ↗

Fishing goals and badges

BadgeGoalGemsPlayers
First CatchCatch your first fish2021,093
Reeling Them InCatch 250 fish—17
Master AnglerCatch 1000 fish—1
Fish SpotterLog 10 different fish in the journal201,295
Rare BreedCatch 20 rare fish5075
WhopperCatch a Whopper-size fish507,847
Sunken TreasureOpen 10 fishing treasure chests50447

Gem rewards from the in-game Achievements tab; “—” means the goal is a Roblox badge without an in-game Gem reward. Player counts from Roblox, Oct 23, 2026.

Where to fish

In the hub, a “Cast a Line in the Land of Ooo!” banner hangs over the pond near the Candy Kingdom gate, with a fishing character on the log. That is the fishing spot we saw on October 23.

The Candy Kingdom gate in the hub. The fishing pond is a short walk from here.

Not tested yet

We have not fished on our test account yet, so the controls, the fish list and what chests contain are Not verified yet. We will add them with screenshots.

FAQ

Can you fish in Adventure Time RPG?

Yes. 21,093 players have caught a fish (First Catch badge). The game description says “Go fishing for sweet, sweet rewards”.

What is a Whopper in Adventure Time RPG?

A Whopper is a size class of fish. Catching one earns the Whopper achievement (50 Gems).

How many Gems do fishing achievements give?

190 Gems in total: First Catch 20, Fish Spotter 20, Rare Breed 50, Whopper 50 and Sunken Treasure 50.

Sources