Learn how to complete Treasure Island Bestiary in Fisch (Image via Roblox) In one of the most recent updates in Fisch, a new location called Treasure Island was added in the Second Sea.

The Fisch Treasure Island update added tons of content to the game, including a new island, fish species, and fishing rods. The Treasure Rod is one of the latest fishing rods you can obtain and use.

Posted: August 7, 2025 | Last updated: August 7, 2025 Stumpt plays Escape Simulator, and we're checking out the new Treasure Island map! Did you miss an episode?