how many sword art online games are there
Six
title: Sword Art Online text: behind "Bloodborne" taking the top spot. A fourth game titled "" was released in Japan for the PS4, Vita, and Windows on October 27, 2016 and worldwide on November 8, 2016 for the PS4 and Vita. A social network game called "Sword Art Online: End World" was released for Japanese feature phones and smartphones on February 28, 2013 with more than 1 million registered users. Another freemium game for Android and iOS titled "" launched in 2014, and over 3,000,000 users have downloaded the game. Another game called "Sword Art Online: Progress Link" designed for the Mobage browser game platform title: Sword Art Online text: on smartphones was released on February 10, 2015. In 2016, Bandai Namco released "Sword Art Online: Memory Defrag" for Android and iOS. Kirito, Asuna, Leafa, Yuuki and "SAO Alternative: Gun Gale Online" protagonist LLENN appear in "", a fighting game by Sega featuring various characters from works published under the "Dengeki Bunko" imprint. A browser game titled "Sword Art Quest" and its sequel smartphone game, "Sword Art Quest II" provide challenges to users to upgrade their characters to receive rewards. There is also a paid Android game titled "SAO -Log Out-" that users can download and play with characters from title: Sword Art Online text: the series and obtain wallpapers from it. A virtual reality massive multiplayer online game was in development by Kadokawa and IBM Japan, but was only a demo and will not be released as a full game. An action role-playing game titled "Accel World VS Sword Art Online: Millennium Twilight" was announced in October 2016. The game is a crossover with "Accel World", developed by Bandai Namco Entertainment for PlayStation 4, PlayStation Vita, and Windows via Steam, and was released to western audiences on July 7, 2017. "Sword Art Online: Memory Defrag", launched by Bandai Namco Entertainment, was released outside of title: Sword Art Online text: titled "" was released in Japan on March 26, 2015 on the PlayStation 3 and Vita platforms, with an English version being released in Asia. The game's producer revealed in October 2014 that the game is an open-world action RPG featuring an original storyline, set within Alfheim Online, where characters are able to fly. The game sold 139,298 physical retail copies on the PlayStation Vita in addition to another 55,090 units on the PlayStation 3 within its first week of release in Japan, ranking second and sixth place respectively within the Japanese software sales charts for that particular week, narrowly title: Sword Art Online text: Japan on January 24, 2017. This RPG is available on iOS and Android devices. Featuring content from the anime series, "Ordinal Scale", and some original shorts written for event characters, players are allowed to play solo and progress through the story, or join up with others online to farm special items, equipment, and materials. Common events include ranked challenges against other players, floor clearing, character introductions and seasonal events. Players have the choice of spending real money to speed-up their progress. A game based in "Gun Gale Online", "", was released for the PlayStation 4, Xbox One and Windows on