Street Fighter Alpha 2, known as Street Fighter Zero 2] in Japan, Asia, South America, and Oceania, is a 1996 fighting game originally released for the CPS II arcade hardware by Capcom. The game is a remake to the previous year's Street Fighter Alpha: Warriors' Dreams. The game features a number of improvements over the original, such as new attacks, stages, endings, and gameplay features. It was followed by Street Fighter Alpha 3.

Street Fighter Alpha 2 retains most of the new features introduced in the original Street Fighter Alpha, such as the threelevel Super Combo gauge, Alpha Counters, AirBlocking, and Fall Breaking. The main new feature in the game is the inclusion of the Custom Combo system (Original Combo in Japan), which replaces the Chain Combos from the first Alpha. If the Super Combo gauge is on Lv. 1 or above, the player can initiate a Custom Combo pressing two punch buttons and a kick or one punch button and two kicks. The player can then perform any series of basic and special moves to create a Custom Combo until the Timer Gauge at the bottom of the screen runs out. The characters Guy and Gen can still perform Chain Combos, but only to a limited extent. Additionally, each character now has two Alpha Counters instead of just one: one that can be performed with a kick button and another with a punch button.

The singleplayer mode, much like the original Street Fighter Alpha, consists of eight matches against computercontrolled opponents, including a fixed final opponent whose identity depends on the player's selected character. Each character also has a secret "rival" whom they can face during the course of the singleplayer mode. After meeting certain requirements, the rival will interrupt one of the player's matches and exchange dialogue with the player's character, and the player character will then fight the rival instead.[3] With Akuma now a regular character, a more powerful version of the character dubbed "Shin Akuma" replaces him as a secret opponent. Unlike Super Turbo and the original Alpha, Shin Akuma challenges the player before the player's final opponent, rather than as an alternate final boss.