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