" ULTRAKILL Free Download (v18.03.2023)" typically refers to the update, released on March 16, 2023. This specific version was a massive milestone for the fast-paced retro-FPS, introducing one of its most challenging and iconic pieces of content: Prime Sanctum 2. Core Update Features (v18.03.2023)
Health is regained by soaking in the blood of enemies killed at close range. ULTRAKILL Free Download (v18.03.2023)
Added 5-S , a fishing-themed secret level, and the Developer Museum , an interactive area showcasing the game's development. Game Overview " ULTRAKILL Free Download (v18