ULTRABLOCKS is a single-player mashup mod that adds a Minecraft-material arena loop inside the real ULTRAKILL game. ULTRAKILL remains the game the player runs. The mod reads Minecraft block textures from the player's installed Minecraft Java files at runtime; no game assets are included in the project or release.
This is a solo experience.
Minecraft does not need to be running. The mod reads block textures from the player's own installed version JAR. The Minecraft JAR, ULTRAKILL files, saves, extracted assets, and decompiled code are never part of this project or upload.
Press F6 in an ULTRAKILL arena to open the workshop. F7 mines the crosshair block, F8 places the selected block, F9 buys the next Core Piercer upgrade, F10 starts the next wave, and F11 opens the secret route after the first wave. The workshop panel also exposes these actions and Free Build.
The plugin builds against the locally installed ULTRAKILL assemblies. This package is a test build; verify it in an arena and capture real gameplay before calling it playable. Source-code license, creator credits, and remix permission still need to be established before the Melty listing is published.
4.6
4.1
4.6
New
New
New
4.4
4.4
4.3
New
4.4
3.6
4.5
4.3
3.8
3.8
4.2
3.3
3.7
4.1
4.1
1.4
2.5
4.4
4.3
3.3
3.0
4.6
2.9
3.7
3.7
4.3
5.0
4.6
4.9
3.1
3.6
New
New
4.4
4.2
New
New
2.7
New
New
Not rated yet
3.0
1.5
New
4.5
New
New
