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Block Masher

Test modded blocks -Meant for testing mods- this mod places every block available in every possible combination to test for performance and crashes.
by Goshen_Ithilien
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120,523 downloads
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Updated Jun 30, 2026
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Goshen - I do a lot of Minecraft mod testing, I have always felt it important to help mod authors by submitting bug reports, which is why I have hundreds on github.  Every new Forge version I mash all of the available mods and set up a server and test with my ProsperCraft community.

 

One day when reporting a crash due to one block being placed next to another late in testing one of my modpacks, the idea for this mod came to me, why not do this in an automated way so we can quickly test every possible combination so we can deal with the issue early in development of mods and modpacks while the devs are still active in coding their mods.

 

How it works-

First create a superflat world, then run one of these commands.

 

Example commands-

/blockMasher testBlock All 0 down 1 

This will test every block in a modpack with every other mod in the modpack, one at a time. 

 

/blockMasher testLine All 0 down 1 east

This will place rows of every placable block in rows so you can view every mod in a modpack. 

 

 

/blockMaster help

For more options.

 

Mod supports:

Help Feature, AutoCompleteable command (if the console/chat supports that), Stop command to stop it at any time, Block & Mod support for selection of what to test. Dimension, Position, Facing, Delay(between each placement) control It prevents also that block drops spawns so you don't have drops that can spawn. (It only prevents item spawns in that regard) A log is also created that lists all Blocks being placed (as Item registry name & Meta) in the pack folder as blockMasher.txt

 

 

No files available for download.

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