Sankaku Channel/sword art online: infinity moment

Sword Art Online: Infinity Moment (ソードアート・オンライン -インフィニティ・モーメント- Sōdo Āto Onrain: Infiniti Mōmento) is a video game based on the Sword Art Online light novel series. The game was released in both standard and limited edition box sets in Japan on March 14, 2013 for PlayStation Portable. Its sequel game Sword Art Online: Hollow Fragment on PlayStation Vita includes all its content.

The gameplay has many similarities to MMORPGs, though it is not an online game, including the ability to buy and upgrade weapons, go on missions, and fight in a group with other characters.

The game follows an alternate storyline from the end of the first arc of the original story, in which a glitch causes Kirito and the other players to remain in Sword Art Online despite defeating Heathcliff, and players from other VMMORPGs such as Leafa and Sinon get sucked into the game themselves.