In the year 19XX (a long time ago), a meteorite fell in Tokyo Bay, Tokyo is destroyed & for some reason it is full of zombies. The government closed the entire Kanto area. The main character is an international terrorist who is locked up. Until she escapes from a prison in Tokyo while fighting zombies  Act. 2 focuses on outdoor combat.

How To Kill Zombies Act. 2

In the year 19XX (a long time ago), a meteorite fell in Tokyo Bay,  Tokyo is destroyed & for some reason it is full of zombies.  The government closed the entire Kanto area.  The main character is an international terrorist who is locked up.  Until she escapes from a prison in Tokyo while fighting zombies  Act. 1 focuses on indoor combat.