Table_title: Steam price history Table_content: header: | Currency | Current Price | Converted Price | | Lowest Recorded Price | | Patch 17d Changelog · ULTRAKILL update for 15 April 2026
flames to ensure enemy outlines remained visible through the fire. Quality of Life
Ultrakill does not release standalone patch files (like old-school .exe patches). Updates are delivered via Steam’s CDN (Content Delivery Network). If a website offers a 500MB “Patch 15d installer,” it is fake. You cannot update a pirated copy of Ultrakill to Patch 15d without re-downloading an entirely new cracked build.
update, featuring new levels like "8-2: Through the Mirror" and "8-3: Shifting Arena," along with new enemies like the Mirror Reaper Patch 15d Legacy: Known as the "Full Arsenal"
Addressed issues where Malicious Faces wouldn't take initial impact damage from gasoline explosions and fixed SRS Cannon firing "absurd amounts" of balls during Dual Wield.
The Speedometer now includes options for horizontal-only or vertical-only displays.
The Jalopy Journal