alpha version of phenomenon used to look like this

more old dev stuff (LH)

discarded phenomenon page thumbnail and some old screenshot

more old stuff on laurel helmet

incomplete phenomenon game page header (2020)

Quicken aka Letter [S]wap precursor

this old screenshot was labeled as "letter swap cutscene" but that was ultimately cut from the game

i'm posting more (PN)

envelope facility

also found phenomenon page header but unedited