Upgrade a Harpoon 10 times.

Purchase a new Harpoon.

Collect all Harpoons.

Enhance the Air Tank 1 time.

Enhance the Air Tank 3 times.

Enhance the Air Tank 2 times.

Read the Newspaper 10 times.

Read the Newspaper 100 times.

Trade with the Peddler 10 times.

Upgrade the boat 1 time.

Upgrade the boat 2 times.

Hunt 100 medium-sized fishes.

Hunt 500 small fishes.

Hunt 50 large fishes.

Hunt 5,000 small fishes.

Hunt 500 large fishes.

Hunt 1000 medium-sized fishes.

100% on Fish Guide Stage 1.

100% on Fish Guide Stage 2.

100% on all Fish Guide stages.

100% on Fish Guide Stage 3.

Collect all king-sized fishes.

Collect 5,000 Parts.

Collect 1,000,000 Coins.