When you shut your eyes and endure, the only thing telling you it was over was a sound.
If you played with the sound off, it was a pitch-black screen and a guess.

The length changes every time, so without a cue there was nothing to read.

• Added an arc in front of the eyelids that fills as you endure
• It appears only while you are enduring, and vanishes when you open your eyes

You can now tell how much is left with the sound muted.