TNT Tweaks

by NotchArrow · on Modrinth

Changes to TNT behavior like knockback, fuse time, and block breaking. Free Minecraft Java mod for 1.21.7, 1.21.8, 1.21.9.

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Fabric only.

Minecraft 1.21.7–1.21.11Newest
Minecraft 1.21–1.21.5

⬇ Download for 1.21.7–1.21.11 ⬇ Download for 1.21–1.21.5

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

TNT Tweaks Changes to TNT behavior like knockback, damage, fuse time, and block breaking.

Default Config:

ModMenu Config

The mod can be configured through the ingame ModMenu and Cloth Config GUI.

There's a lot of potential to make minigames with the TNT modifiers because the instant knockback can be used to launch yourself forward quickly. It's also fun to mess around with!

Note: The video above has fast turns similar to Telly Bridging, so it could make some viewers motion sick. The utility mod used in the video for fast placement is my NotchArrowUtils mod.

Discord

Verified by MCModsHub

Ships as tnt-tweaks-1.2.0+mc1.21.11.jar — drop this file into the mods folder
Download size: 14 KB
Download link checked 31 Aug 2026 — working

These come from our own check of the pack file, not from the source page.

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