Ultrakill Free Download (v18.03.2023) May 2026

Added 5-S , a fishing-themed secret level, and the Developer Museum , an interactive area showcasing the game's development. Game Overview

The update released just before March 18, 2023, contained several major additions that reshaped the late-game experience: ULTRAKILL Free Download (v18.03.2023)

Added the S.R.S. Cannon variation for the Rocket Launcher. Added 5-S , a fishing-themed secret level, and

Introduced Radiant enemies, which act as buffed versions of standard foes to increase difficulty. a fishing-themed secret level

Health is regained by soaking in the blood of enemies killed at close range.

Introduced the "Wait of the World" level, featuring the highly anticipated and notoriously difficult boss Sisyphus Prime .

ULTRAKILL is an ultra-violent "boomer shooter" that fuses the movement-heavy gunplay of Quake and Doom (2016) with the stylish combo-based scoring of Devil May Cry .