Here is the full list of all 53 Sword Art Online: Hollow Realization Deluxe Edition achievements.
Obtain all achievements.
Defeat the Prayer Conduit with over 100 hours of gameplay logged.
Have over 10,000 levels divided among all skills.
Learn 200 skills.
Max out a sword skill mastery.
Complete the gallery.
Get a 10-hit chain with Sword Skill Connect.
Learn the extra skill "Warmonger."
Learn the extra skill "Soaring Slash."
Learn the extra skill "Righteous Cross."
Learn the extra skill "Rejuvenating Touch."
Learn the extra skill "Fanged Guardian."
Reach maximum affinity with Silica.
Reach maximum affinity with Lisbeth.
Reach maximum affinity with Leafa.
Reach maximum affinity with Sinon.
Reach maximum affinity with Yui.
Reach maximum affinity with Strea.
Reach maximum affinity with Philia.
Reach maximum affinity with Premiere.
Reach maximum affinity with Argo.
Reach maximum affinity with Yuuki.
Reach maximum affinity with Kizmel.
Reach maximum affinity with Klein.
Reach maximum affinity with Agil.
Max affinity with all main characters.
Have 100 friends with friendship level "Friendly".
Defeat 100 Named Monsters in multiplayer.
Reach maximum affinity with Asuna.
Learn the extra skill "Assassin's Blade."
Learn the extra skill "Thorn of Illusions."
Find a legendary item.
Learn the extra skill "Blade of the Damned."
Have over 1,000,000 col.
Reach maximum enhancement with a weapon.
Complete Sinon's quests.
Defeat Genesis in the Temple of Prayers.
Defeat Tia in Aincrad.
Reach level 50 with Kirito.
Complete the Emperor's Sword quests.
Complete the Kurjiez Desert.
Get the last attack bonus on all Ainground bosses.
Complete Liz and Silica's quests.
Complete Yui and Argo's quests.
Complete the Jeweled Peak Lakes.
Complete Asuna, Yuuki, and Strea's quests.
Complete Leafa and Philia's quests.
Complete Kizmel's quests.
Complete the Oldrobe Forest.
Learn the extra skill "Celestial Blades."
Complete Rustoria Plains.
Get wiped out and respawn at the Teleport Gate Plaza.
Help a party member in need.