Sword Art Online – Join a guild and work together to complete special quests

[Game] Sword Art Online Memory Defrag

Sword Art Online  Sword Art Online: Memory Defrag is a free 2D anime adventure action RPG game inspired by classic arcade beat-em ups with simple intuitive one touch controls!

Experience the action RPG that contains every aspect of Sword Art Online as characters crossover from the manga, games, and side stories all in one epic anime adventure!


Collect beloved characters such as Kirito, Sinon, Yuna, and LLenn and more daring sword fighters from the SAO manga and anime!
Upgrade characters with unique weapons and equipment, such as the Elucidator and Dark Repulser swords!
All new versions of beloved characters available only here!

Tap to attack and unleash blistering combos!
Swipe to dodge devastating attacks from terrifying floor bosses!
Block & parry, then SWITCH! to finish your foes.

Relive the classic arcs of the popular Japanese anime adventure and manga series as our heroes traverse the virtual MMO RPG of Sword Art Online!
Experience virtual action-packed game adventures from outside of the anime such as Ordinal Scale and SAO Alternative: GGO!
Explore all-new stories unique to SAO: Memory Defrag!

Party up with friends and other players in LIVE co-op missions!
Become a Healer, Attacker, or other traditional RPG roles and unleash devastating combo moves with your allies
OR go lone wolf and fight to clear SAO in Solo mode
Join a guild and work together to complete special quests for exciting rewards!

Guide Kirito and the Assault Team through the virtual RPG world of Sword Art Online, as they fight to clear 100 floors of Aincrad and free themselves from the death game! Gain new allies in Alfheim Online and battle to ascend the World Tree. Travel to the barren world of Gun Gale Online to stop the killer “Death Gun” before he strikes again!

What are you waiting for? The fate of the virtual world rests in your hands! LINK START!!!


BANDAI NAMCO Entertainment Inc. Website:

By downloading or installing this app, you agree to the BANDAI NAMCO Entertainment
Terms of Service.

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This game contains some items available for in-app purchase that can enhance
gameplay and speed up your progress. In-app purchases can be disabled in your device
settings, see support.google.com/googleplay/answer/1626831?hl=en for more

This application is distributed under the official rights from the license holder.

©BANDAI NAMCO Entertainment Inc. Developed by WFS

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Sword Art Online user reviews :

This is my favourite game for mobile open and close it whenever you want and just keep collecting whatever character you want to play as, just wish there were more missions for getting memory diamonds.

It’s a good game but there is a lot of grinding and when my old phone had broken I didn’t get the chance to take my game data before so I have lost hours of game play and grinding hours

Love the game. Fun to play, easy controlls and pretty accurate story. 5 stars! Would’ve given 6 if possible

It’s an amazing game, I can’t stop playing it! But I would give it 4 stars because there is one slight problem it glitches when i go onto the game and when you log in to a new acc it takes FOREVER hope this helped!! And please try and fix this thanks!!!

Just love this game. Super good. I only wish that they could bring back some of the older scouts from ALO and from SAO for newer players. This would alow players to get older characters with more ease like black swordsman kirito for instance who is only obtainable via the garuteed scout when you log in for the first time. Also having parties of up to 5 instead would alow for more diversity. Adding a dual function where you can dual with your friends would improve the game a lot. Despite this I am really enjoying the game and would recommend it to anyone

They need to change the way you get memory diamonds, because once you run out of missions, you have to wait for new ones to be added or you have to spend money in order to be able to scout and get ripped off

As a SAO game lover… i can say that i am loving this.

Latest Update :

Currently, the following content is available.
Playing certain quests
Reviewing stories
Viewing illustrations

Contact developer :


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