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