Complex sentence: Cammy appears in her "Alpha" incarnation as a playable character in the crossover fighting games "X-Men vs. Street Fighter",',', "Capcom vs. SNK 2" and "Street Fighter X Tekken".
Split into simpler sentences: Cammy appears in her "Alpha" incarnation as a playable character in the crossover fighting games "X-Men vs. Street Fighter",',' and "Capcom vs. SNK 2". She also appears as a playable character in the crossover fighting game "Street Fighter X Tekken".