Here is the full list of all 41 Actraiser Renaissance achievements.
Attain level 20 with Shemaal.
Attain level 20 with Migrana.
Attain level 20 with Daniella.
Attain level 20 with Alonso.
Attain level 20 with Philotas.
Attain level 20 with Taia.
Oversee the birth of a new kingdom in Alcaleone.
Defeat the guardian of Alcaleone.
Achieve a total population of 3,500 or higher across all realms.
Restore Light's supremacy to the world.
Oversee the birth of a new kingdom in Marahna.
Oversee the birth of a new kingdom in Northwall.
Defeat Kalia.
Oversee the birth of a new kingdom in Kasandora.
Oversee the birth of a new kingdom in Fillmore.
Oversee the birth of a new kingdom in Aitos.
Defeat the Arctic Wyvern.
Use the Soothing Rains miracle to open the skies above the purified lake of Bloodpool.
Use the Restless Earth miracle in Kasandora following the appearance of the ancient pyramid.
Defeat the Rafflasher.
Use the Divine Lightning miracle to strike your sacred temple in Northwall.
Defeat the Merman Fly.
Defeat Firewheel.
Oversee the birth of a new kingdom in Bloodpool.
Defeat the Pharaoh.
Defeat the Azure Dragon.
Use the Glorious Sunlight miracle on a monster lair to delay the emergence of fiends.
Use the Soothing Rains miracle on a monster lair to hasten the emergence of fiends.
Defeat the Dagoba.
Defeat Zeppelin Wolf.
Defeat the Minotaurus.
Defeat the Manticore.
Reclaim your lost divinity in its entirety.
Slay 100 monsters with the angel's arrows.
Defeat the Centaurus.
Obtain all achievements in Actraiser Renaissance.
In Special Mode, clear all stages on Easy difficulty.
In Special Mode, clear all stages on Normal difficulty.
In Special Mode, clear all stages on Hard difficulty.
In Special Mode, clear all stages on Divine difficulty.
In Special Mode, achieve a total score of 20,000,000 or higher.