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) is a game for the PlayStation Portable (PSP). It is set in an alternative Sword Art Online storyline. The game is made by Namco Bandai Games, Criware Games, Banpresto, Matchlock, Bishamon, and developed by Aquria.

Prologue
"I'm sorry, but I have a request"

"What is it?"

"I don't plan on losing. But if I die here, I want you to make sure that Asuna can't kill her self, even for a little while."

"Very well."

''This isn't a duel... We're fighting to kill. That's right. I'm going to kill him!''

The game starts at the point where Kirito and Heathcliff are fighting against each other to the death. After a cut scene, a tutorial starts. You get a chance to fight Heathcliff until his health drops to the red zone which triggers another cut scene. Whilst Heathcliff is about to finish off Kirito, a huge glitch virus in the SAO Server occurs and interrupts them. Kirito uses this chance to defeat Heathcliff. He then notices that the SAO Server is still keeping them in the game, preventing them from logging out and realizes that the real battle is on the 100th Floor of Aincrad. It seems that the glitch virus in the SAO Server wants to take over the last 25 floors of Aincrad.

Story
After the prologue, everyone decides to proceed to floor 76. Many irregular phenomenons happen one after another, such as earthquakes, all skills and items data being corrupted, etc. They also find out that the Teleport Gate cannot bring them down to Floor 75 or any other lower floors anymore.

After the defeat of the Ghastlygaze, the 76th Floor boss, Kirito meets Leafa, who turns out to be his little sister. Some kind of error sent her here while she was playing ALfheim Online. Right after that he meets Sinon, who mysteriously falls from the sky of Aincrad.

On his way back from a dungeon on Floor 80, Kirito meets Strea, a cheerful girl who has been following him around since Floor 79. At first, Kirito is wary of her, but as they spend some time together, he begins to consider her as an important friend. Strea is always found being alone, like a solo player. From time to time, Kirito finds her acting strange, saying "I must protect this world so that it won't disappear" and having a headache as they advance to a higher Floor.

There is a new group of strong players who wanted to join the Clearing forces on Floor 85. Kirito notices that something is wrong with them and decides to test their abilities. He has a duel with their leader, Alberich. Alberich is indeed powerful, probably has higher status and stronger equipment than Kirito. However, he doesn't have any skill or combat experience. Therefore, he is beaten by Kirito and is rejected to join the clearing group. After being rejected, the group is continually found causing troubles for other players. They can eventually bypass some rules of the game. For example, they can sexual harass other female players.

Multiple Endings/Epilogues
With the considerable numbers of side quests, the game allows you to complete it in seven different ways. A normal ending where you don't fulfill any requirement for other endings and six character endings.

Characters

 * Kirito (Kirigaya Kazuto)
 * Asuna (Yuuki Asuna)
 * Yui (In-Game Daughter of Kirito and Asuna)
 * Agil (Andrew Gilbert Mills)
 * Klein (Tsuboi Ryoutarou)
 * Silica (Ayano Keiko)
 * Leafa (Kirigaya Suguha)
 * Lisbeth (Shinozaki Rika)
 * Sinon (Asada Shino)
 * Strea (new Character)
 * Alberich (new Character)

Bosses

 * Ghastlygaze (floor 76)
 * Crystalize Claw (floor 77)
 * Horn of Madness (floor 78)
 * Tempest of Trihead (floor 79)
 * Guilty Scythe (floor 80)
 * Knight of Darkness (floor 81)
 * Legacy of Grand (floor 82)
 * Horn of Furious (floor 83)
 * Queen of Ant (floor 84)
 * Maelstrom of Trihead (floor 85)
 * King of Skeleton (floor 86)
 * Radiance Eater (floor 87)
 * Rebellious Eye (floor 88)
 * Murderer Fang (floor 89)
 * Ruler of Blade (floor 90)
 * Absolute Gazer (floor 91)
 * Chaos Dragon (floor 92)
 * Lava Creeper (floor 93)
 * Knight of Blazing (floor 94)
 * Genocide Eye (floor 95)
 * Slaughter Fang (floor 96)
 * Emperor of Death (floor 97)
 * Kaiser Dragon (floor 98)
 * Ruler of Deities (floor 99)
 * Hollow Avatar (floor 100, Irregular Boss)
 * Mental Health Counseling Program Army (floor 100, Intermission Boss)
 * Hollow Strea (floor 100, Grand Boss)
 * Heathcliff (floor 100, True Boss)

Trivia

 * The Guilty Scythe boss has a very similar design to The Fatal Scythe, which appears in SAO anime. The Rebellious Eye and the Genocide Eye also has a similar design to The Gleam Eyes.
 * All side quests, including main character side quests, can actually be done in a single play-through. Which mean if you do all quests, you can choose the ending you like before the last boss fight.

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