Street Fighter Alpha: Warriors' Dreams, known as Street Fighter Zero (ストリートファイターＺＥＲＯ) in Japan, is an entry to the Street Fighter series, developed and published by Capcom. The three entries in the Street Fighter Alpha series take place before the events of Street Fighter II but after the events of the original Street Fighter.
The first Street Fighter Alpha features a roster of 10 immediately playable fighters and 3 secret fighters (M. Bison, Akuma, Dan) who are only selectable by inputting a cheat code for each (which varies depending on which controller you're using). When fighting the CPU, M. Bison will only appear as the final boss for certain characters, while Dan and Akuma can be fought by achieving certain conditions.
The rumors of a fighter with a mysterious power shooked Ryu's heart. Armed with the Hadōken and the Shōryūken that scarred Sagat, Ryu's heart beats faster as he reaches new heights.
Haunted by the unsolved disappearance of her father, Chun-Li became a detective to find out what happened with her own eyes. The existence of a certain drug syndicate might hold a clue to her father's whereabouts.
A soldier who is conducting an undercover investigation by himself after receiving intelligence that members of the military's top brass are under the payroll of a certain drug syndicate. Charlie seeks to bring those who have sold their souls to the devil to justice.
Ken has been training by himself until hearing tales of Ryu's exploits. Learning that his former training partner has defeated Sagat, Ken seeks to test his strength one more time in order to not be outdone.
After the Metro City incident, Guy felt he made little progress in his Bushin-ryū training. While his style truly excelled in combative sports, it had no role in actual combat. Guy now travels the world seeking combat in order to truly experience actual combative ninjutsu.
Birdie was banned from competing in martial arts tournaments due to his ferocious temper and illegal techniques and has been working as a bouncer since then. But when he hears rumors of a criminal organization seeking to recruit strong men, he quits his job in order to show his true strength to the world.
To comprehend the ultimate Japanese martial arts... Sodom has achieved the first step of his grand ambition. Having gained a certain feeling from his training in Japan, Sodom now pursues a lonely battle seeking strong allies in order to revive the Mad Gear Gang.
Sagat's loss in the tournament brought up a great sense of disappointment in Adon. There's no reason for someone who has truly mastered the ways of Muay Thai to lose to anyone. In order to truly become a God of the fighting world, Adon gives Sagat, who has defiled the holy strength of Muay Thai, his last rites.
Rose trembled as she sensed a nearby power. Her Soul Power reacted to an evil presence who also controls spiritual energy. She now must seek the source of this calamity and seal its power. This is a final mission she has been burdened to complete.
He was once known as the Emperor of Muay-Thai until he was defeated by an unknown Eastern fighter with a single blown. Overcome with a sense of defeat and disgrace that he never felt before, Sagat stands up to reclaim his throne.
Akuma sees the very fists that killed his own master and mutters to him "Is this the proof of my strength?" The answer lies in the midst of battle. To truly stop him, you must defeat. He's seeking someone else in this world also obsessed with true strength.
Dan pursued his martial arts training in order to avenge the death of his father at the hands of Sagat. But when rumors spread that Sagat was defeated by a mysterious martial artist, Dan flew to Thailand to verify. Feeling that only he can defeat Sagat, this time he won't be denied his revenge.
M. Bison (Vega)
Evil is the only absolute power. With that belief, M. Bison created his ultimate technique known as the Psycho Crusher, the manifestation of his Psycho Power. With that, M. Bison begins his plan to gather strong warriors and make Shadaloo greater. The devil's eyes shine as the day of world domination draws near...