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Harpoon a Fish Ruby Keys Guide: Rewards and Crate Decisions

Last updated 2026-10-18Unofficial player article

Ruby Keys Guide

  • Answer: The current creator code reward includes 3 Ruby Keys and 3,000 XP.
  • Use it: Use the current Codes page for the exact entry and its review status.
  • Next step: Match the key requested by a crate instead of assuming every key opens every box.

Read the two parts of the creator reward

The creator’s current game description offers a code reward of 3,000 XP and 3 Ruby Keys. Treat those as two separate things arriving from one claim. XP is the experience reward, while Ruby Keys belong to the key balance. The Codes page keeps the exact entry and review information together. Use the Harpoon a Fish experience for the current in-game task.

Harpoon a Fish island and capture tutorialFollow the opening captures, island interactions, crafting and equipment menus, then use this guide for the particular decision you want to make.

A useful first step is to claim the available reward while you are on the island, then choose what you actually want to do with the resources received. Copying the entry is preparation; submitting it inside the game and reading the result is the claim action. Keep the result attached to that entry before planning another purchase or opening.

Match the crate to the key

The crate screen has several box labels and separate key counters. Before opening a crate, use the key type it requests as part of the decision. A balance of keys is useful only when you know which opening it serves; the name Ruby should not turn every Wood, Stone, Stun or Star box into the same cost.

The crate guide explains the opening sequence and demonstrated reward types. Choose the box for the goal you have now, such as an equipment opportunity or another displayed reward. Keep a possible result separate from a guaranteed item, especially when pursuing a particular harpoon.

Keep reward resources attached to their use
Resource or menuWhat to keep separate
Ruby KeysThe key portion of the creator reward.
XPThe experience portion of the same reward.
A crate’s key counterThe particular opening it can pay for.

Keep available rewards in the island routine

The tutorial also demonstrates Playtime Rewards with XP and potions, along with reward and crate menus. Check the claims that are actually available before leaving the island. Read the reward attached to each one instead of treating every claim as another Ruby Key source.

This keeps the resource plan simple. The code reward explicitly names Ruby Keys. A playtime claim may name something else. A crate counter identifies the opening it can pay for. You can use all three parts of the session without merging them into one assumed universal balance or waiting on a reward that the current menu is not offering.

Give an opening a purpose

I would decide what I want from a crate session before using the matching keys. A weapon goal belongs to equipment acquisition; XP and other rewards have their own role. You can stop after the opening you intended instead of continuing just because another counter remains above zero.

If the next useful task is fishing, return with the active harpoon set arranged and a target selected. If the aquarium is the goal, go back to the pet you intend to develop. Ruby Keys support a reward decision inside that wider loop; they do not replace the character-weight progression used to reach deeper water or the timed reel needed to finish a catch.

Next step

CratesMatch the requested key, inspect the opening result and equip a useful new tool.