Katana Zero is a 2D action platform video game developed by Askiisoft and published by Devolver Digital for Microsoft Windows, macOS and Nintendo Switch in 2019. The game was also released on Xbox One on October 15, 2020.
Katana Zero includes no health bar and being hit will result in instant death. The player character navigates side-scrolling levels, attempting to kill all enemies in that level using his blade or environmental traps. The player character can deflect bullets with his slash, slow time with a meter that slowly refills, and dodge attacks using rolls.2 The game also features a real-time conversation system that the player can interrupt.1