Here is the full list of all 39 Rogue Heroes: Ruins of Tasos achievements.
Harvest 50 crops
Open all Shortcut Ramps
Record all enemies in the Book of Beasts
Reach floor 25 in the Endless Abyss
Block 100 projectiles with the shield
Collect acorns for Evie
Collect all Power Spheres
Dig up 20 buried objects
Collect all classes
Catch all fish types
Collect all equipment
Bust up 100 crates
Defeat Necrosaur
Open 200 chests
Defeat Omega Titan and save Tasos
Defeat Glaciostraza, Guardian of Kryomar Temple
Collect 100,000 total Gems
Light 100 torches
Stop the blizzard on Mount Sekoset
Defeat Kaimieror, Guardian of Fyrotek Castle
Stop the lava flow in the Overgrowth
Defeat Rhizomorph, Guardian of Welestar Chamber
Cut down 500 bushes
Ride in a Croaker in Crumwell Swamp
Destroy 500 monsters
Collect 10,000 total Gems
Break 500 pots
Spend 150,000 total Gems
Spend 50,000 total Gems
Build all buildings
Build 10 buildings
Build 5 buildings
Spend 5,000 total Gems
Defeat Koleoptera, Guardian of Terakar Keep
Catch a fish
Acquire the Book of Beasts from Nik
Build Griff's Workshop
Collect 1,000 total Gems
Die and be resurrected