There are a few ways to make a Tnt launcher in Minecraft Xbox 360. The first way is to use the command block net.minecraft.launcher and create a new file called “tnt.cfg”. The second way is to use the command block net.minecraft.launcher -p minecraft:1.7 -o “./minecraft/mods/TNTLoader” The third way is to use the code from this guide: https://www.youtube.com/watch?v=3LcjywzKfZ0M&t=569s This code will launch the TNT Launcher on Minecraft Xbox 360 with the right options enabled