To unlock “Marine Master,” collect every fish on Wobbly Island. The achievement is tracked by the current Steam list, and the safest method is to catch every fish listed in the island fishing collection and confirm each entry in the collection log.
Guide details
- Location
- Wobbly Island fishing locations
- Nearest landmark
- Wobbly Island fishing locations
- Unlock method
- Catch every fish listed in the island fishing collection and confirm each entry in the collection log
- Reward
- Unlock the “Marine Master” achievement or trophy
- Difficulty
- Hard
- Player mode
- Solo or Co-op
- Estimated time
- 5–20 hours
- Version added
- Current achievement set (68 Steam achievements)
Requirements
Use one persistent save and complete the listed condition
Step-by-step walkthrough
- 01
Load the save that will receive the achievement
- 02
Travel to Wobbly Island fishing locations or open the relevant progress interface
- 03
Catch every fish listed in the island fishing collection and confirm each entry in the collection log
- 04
Complete the final action required to collect every fish on Wobbly Island
- 05
Wait for the save and platform achievement notification
Marine Master
“Marine Master” unlocks when you collect every fish on Wobbly Island. Progress should be completed on a normal save and confirmed by the platform achievement notification. The recommended approach is to catch every fish listed in the island fishing collection and confirm each entry in the collection log. For cumulative goals, avoid switching saves and check the relevant bank balance, collection page, mission chain, or job counter before continuing. Co-op can speed up many objectives, but the player who needs the achievement should perform or receive credit for the final triggering action. If the achievement does not appear, save the game, return to the main menu, reload the same character, and repeat the last valid action. This page uses the current Steam achievement description as the authoritative completion condition; platform trophy names and point values may differ while the gameplay requirement remains equivalent.
Useful tips
- Keep cumulative progress on one save
- Let the target player perform the final trigger in co-op
- Check platform sync only after the game has saved
Platform notes
Core objectives should be available across supported platforms; button prompts and physics can vary by platform and input method.
Frequently asked questions
What is the requirement for Marine Master?
You must collect every fish on Wobbly Island.
Can Marine Master be earned in co-op?
Most progression can be completed in co-op, but the target player should receive credit for the final triggering action.