alpha version of phenomenon used to look like this

envelope facility

i'm posting more (PN)

more old dev stuff (LH)

also found phenomenon page header but unedited

Quicken aka Letter [S]wap precursor

incomplete phenomenon game page header (2020)

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

discarded phenomenon page thumbnail and some old screenshot

old stuff i found on my pc (LH)