Here is the full list of all 13 Underwater World - there are Idle Desktop Colony Building Simulator achievements.
MINE 1K RAW MATS DURING THE GAME
MINE 10K RAW MATS DURING THE GAME
MINE 100K RAW MATS DURING THE GAME
MINE 500K RAW MATS DURING THE GAME
MINE 2M RAW MATS DURING THE GAME
MINE 5M RAW MATS
DO 1 DAY OF DAILY RESEARCH MISSIONS
DO 3 DAYS OF DAILY RESEARCH MISSIONS
DO 1 WEEK OF DAILY RESEARCH MISSIONS
DO 2 WEEK OF DAILY RESEARCH MISSIONS
DO 3 WEEK OF DAILY RESEARCH MISSIONS
DO 5 WEEK OF DAILY RESEARCH MISSIONS
DO 2 MONTHS OF DAILY RESEARCH MISSIONS