www.makemkv.com

Equals has a few possible main movies though not 100's like a BR disc. DVD players show title 30 as the main feature but that does not appear in the check boxes. Title 22 does appear and is a duplicate of title 30.

Title information
Name: Equals
Source title ID: 22
Duration: 1:41:57
Chapters count: 17
Size: 4.2 GB
Segment count: 1
Segment map: 2-18
File name: Equals_t04.mkv

Titles 2, 3 and 4 are the special feature videos. Like Romeo and Juliet combined with the Body Snatchers and set in the future.

Interesting, my player shows up as 27 which is not present in the list either. However, it has a runtime of 1:41:57 which matched up to title 22 in makemkv for me as well.