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