BTL file extension - Pokémon NetBattle battle replay file
What is btl file? How to open btl files?
File type specification:
A btl file extension is associated with some Pokémon role playing and arcade video games for PC and video gaming consoles developed by Smogon.
A btl file contains Pokémon NetBattle battle replay file.
This btl file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.