Here is the full list of all 24 Cave Digger 2: Dig Harder trophies - there are 8 bronze, 8 silver, 7 gold and 1 platinum.
Complete 100% of other achievements.
Finish Escape! ending.
Finish Brain in a can ending.
Build all elevators.
Find all comic pages.
Finish Frogger ending.
Finish Up! ending.
Kill one of each enemy.
Collect one of each ore.
Collect one of each gem.
Collect 30 different relics.
Collect $100,000 (cumulatively).
Complete 30 errands.
Open 20 safes.
Complete a mining run in the Home Pit.
Complete a mining run in the Coral Pit.
Complete a mining run in the Lizard Pit.
Complete a mining run in the Ruined Pit.
Complete 5 errands.
Earn your first dollar!
Open a safe.
Visit all topworlds.
Finish Cold, cold north ending.
Finish Summon the Meteor! ending.