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