Files with t2l file extension can be found as scene files from True2Life.
T2L file extension - True2Life scene
What is t2l file? How to open t2l files?
File type specification:
The t2l file extension was in the past used by program called True2Life for its default scene file.
It looks like discontinued product and as such, this file type is most likely no longer used.
This t2l 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.