Ultrakill Build 14344626 !link! May 2026

ULTRAKILL Build 14344626: The "Full Arsenal" Polish Phase ULTRAKILL Build 14344626, widely known in the community as Patch 15d, was released on May 13, 2024. This build arrived during a critical period of the game's development, following the massive "Full Arsenal" update that introduced the final weapon variations and the brutal "Brutal" difficulty setting.

As a mid-May hotfix, Build 14344626 focused on refining the high-octane experience, squashing lingering bugs from the Act III: Godfist Suicide expansion and ensuring that the newly added movement and weapon techs functioned exactly as intended. Key Bug Fixes and Technical Refinements

The primary goal of this build was stability. While it didn't add new levels like the later Ultra Revamp update, it addressed several physics and interaction issues that players discovered while pushing the game to its limits: Weapon Logic Fixes:

The SRS Cannon no longer fires "absurd amounts" of simultaneous cannonballs when using a Dual Wield powerup, preventing accidental frame rate drops and unintended power spikes. ULTRAKILL Build 14344626

Visual bugs with the Sawed-On Shotgun were fixed, specifically a misplaced chainsaw spark effect during heat release animations.

Difficulty Integrity: On the then-new Brutal difficulty, Mannequins were fixed to ensure they no longer remain parryable after landing from a launch, closing an exploit that made certain encounters easier than intended.

Environmental Polish: Small but immersion-breaking issues, such as the 7-S pond not being stained by blood and certain mid-level shops playing music when they shouldn't, were fully resolved. Improved HUD and Speedometer Options ULTRAKILL Build 14344626: The "Full Arsenal" Polish Phase

For high-level players and speedrunners, Build 14344626 brought essential quality-of-life updates to the interface:

Customizable Speedometer: The speedometer gained new options for horizontal-only and vertical-only displays, allowing players to better track their momentum during complex techs like "Slam Storage".

HUD Visuals: The HUD weapon icon glow and Rocket Launcher hologram were slightly dimmed to reduce visual clutter during intense firefights. Performance and Steam Deck Verification ULTRAKILL Build 14344626 – Detailed Patch Notes &

This build continued the developer's commitment to accessibility. ULTRAKILL remains Steam Deck Verified, and Build 14344626 ensured that interface text remained legible and default graphics configurations performed well on the handheld. The Path to 1.0

While Build 14344626 was a maintenance patch, it served as a vital stepping stone toward the future of Hell. Since its release, the community has seen the arrival of the Fraud layer and the Ultra Revamp. Players looking for the latest official news can follow the developer Arsi "Hakita" Patala on YouTube for major update teasers. Patch 15d Changelog · ULTRAKILL update for 13 May 2024

This update corresponds to the “Wait of the World” patch (Major Update 14), which introduced Act II’s finale, a new playable character, and significant sandbox features.

ULTRAKILL Build 14344626 – Detailed Patch Notes & Analysis

Build ID: 14344626
Release Date: December 2022 – January 2023 (Public) / Late December for Playtesters
Corresponding Game Version: Patch 14b / “Wait of the World” full release

Pros

  • Flawless 60/120/144 Hz input response.
  • Infinite replayability via Cybergrind endless mode.
  • No filler – every level introduces a new mechanic or twist.
  • Build 14344626 is stable – no game-breaking bugs.

2. New Weapon: Rocket Launcher

  • Full name: Rockets Blasting Everything Into Tiny Pieces (R.B.E.I.T.P.)
  • Attachments:
    • Standard: Direct fire.
    • Malicious: Payload explosion; can be detonated manually midair.
    • Screwdriver: Piercing projectile that constantly drains health from enemies and returns it to the player.
  • Core tech: Rocket Riding – The player can stand on their own rockets to reach new heights, enabling speedrun skips.