Sword Art Online: Infinity Moment for PSP has fields and dungeons for players to explore. You move on through the game by defeating a floor boss which opens a path to the next floor.
Kirito can fight monsters using ten different weapons: dagger, one handed sword, shamshir, small sword, staff, dual swords, two-handed axe, spear, blade, and two-handed sword.
Sinon is confirmed as a playable character via magazine leaks. She is the only character in the game that uses a bow. Aside from her name Sinon, lost all of her memories.