Install BTD6 on PC via Steam or Epic Games
Back up your game files and save data
Download a trusted mod loader for BTD6
Extract the mod loader files into the BTD6 installation folder
Run the mod loader installer or setup tool
Launch the game through the mod loader
Download BTD6 mods from trusted sources
Place mod files in the required Mods folder
Enable or disable mods through the mod loader menu
Keep mods updated for your game version
Remove mods and restore backups if the game breaks
Avoid using mods in online or competitive modes
Check mod loader and mod compatibility before updating the game