Note that the store you download the game from determines the server. The game is out in a lot of countries, but it seems to be a rollout, as some Android stores don't have the download avaialble yet.
Android Download (US)
iOS Download (US)
Sword Art Online: Memory Defrag is a F2P iOS/Android gacha game featuring an action combat system with parrying, blocking, and free movement. The storyline follows the anime and features all the characters from the 'beloved' series. The game has no energy/stamina system and thus the player is free to play whenever they want.
The gacha mechanic is for both characters and weapons.
Below are some useful quotes and links.
Reroll Guide:
Unrooted device
1) Download the game
2) Do the tutorial up to quest 2-2
3) Complete the daily where you talk in town. Click the message icon and say anything.
4) Go to mission and get the fragments there. Also go to presents and get a fragment from quest 2-2.
5) Do the 25 roll. If for some reason you don't get 25 fragments, do quest 2-3. If you fail the roll, clear the data from the app
Rooted device
1) Download the game
2) Open game and put in your username
3) Do up to quest 2-2.
4) Complete the daily where you talk in town. Click the message icon and say anything.
5) Go to mission and get the fragments there. Also go to presents and get a fragment from quest 2-2.
6) Do the 25 roll. If for some reason you don't get 25 fragments, do quest 2-3. If you fail go to step 7
7) Delete /data/data/com.bandainamcoent.saomd/files/memories and /data/data/com.bandainamcoent.saomd/shared_prefs
8) Open app again and repeat step 2 until you get the roll.
General advice is to roll for a 4* character then continue to play. Top tier beginner units are 4* Yuuki and 4* Silica.
Reddit Super Guide
Character Tier List
This thread will be updated with more information and things like playerlists and such in the coming days. Just offering up a place to discuss the game, raise awareness, or complain about the anime since the game just launched today.
GAF USERNAME LIST - QUOTE TO REVEAL