Full list of all 43 DAVE THE DIVER achievements. It takes around 15-20 hours to unlock all of the achievements in the base game on Windows.
The base game contains 15 achievements, and there is 1 DLC pack containing 28 achievements.
Caught 10 fish with a Sniper Rifle.
Discovered the under-sea village.
Enhanced 5 dishes.
Entered the Deep Sea for the first time.
Bought First Interior Item.
Caught 20 fish with melee weapons.
Completed the Dolphin's request.
Picked up 100 items.
Researched 5 new dishes
Caught first shark.
Reached Bronze Level in Cooksta.
First time bringing Dave back from the brink of death.
Fixed the Sushi Restaurant.
Completed the gun tutorial.
Made first equipment upgrade.
Raised 5 GYAO!s.
Trained employees to level 20.
Captured 5 FishMon.
Fed cat 20 times.
Got to know Momo a little better.
Vegetable farm expanded to maximum.
Achieved Diamond rank in Cooksta.
Collected all the blueprints.
Fice field expanded to maximum.
Watched the ending credits.
Installed sprinklers in the garden.
Achieved Platinum rank in Cooksta.
Bancho Sushi formed a branch restaurant.
Sold 200 items at workshop.
Captured all of the Sea People murals.
Researched 30 new dishes.
Duwa's workshop opened.
Entered the Glacier Passage for the first time.
Took 10 photos at Photo Spots.
Gumo's seeweed farm opened.
Mima's restaurant opened.
Enhanced gun 3 times.
Discovered the Glacier Passage.
Caught 300 fish.