How to Fish achievements: a practical 100% route

The efficient order

1. Finish a normal campaign and interact with every island system.
2. Complete obvious one-off challenges: grill, roulette, slots, seagull and trick-shot kills.
3. Upgrade one weapon fully and purchase the best boat engine.
4. Clean up Collector and Fishipedia after all islands and lure tiers are open.
5. Run the sub-10-second boss kill, one-hour clear and final-boss bare-hands finish last.

All 28 achievements by purpose

The achievements that need planning

Fishipedia

Find and kill the shiny variants of every creature. Leave this until every island, rod and lure tier is available, then use the collection book to identify gaps.

Easy

Defeat a boss in under ten seconds. Return to an early boss with late-game damage, pre-position the trigger and coordinate the opening burst in co-op.

Bean

Complete the game in one hour. Learn the mandatory NPC turn-ins, avoid optional purchases and practice navigation before beginning the timed attempt.

Handyman

Finish the final boss with bare hands. Reduce the whale to a sliver with your best weapon, switch to fists and secure the final hit.

Easy one-off tasks to remember

• Let me Go: allow a seagull to pick you up, then shoot it.
• Everyone’s dream: kill a seagull with dynamite.
• All in: bet on green at roulette and win.
• GOLD GOLD GOLD: obtain a Legendary skin from slots.
• Yummy in my tummy: burn a grilled fish and eat it.
• Rich! Millionaire: sell a single catch worth at least 100,000.