alpha version of phenomenon used to look like this

envelope facility

i'm posting more (PN)

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

Quicken aka Letter [S]wap precursor

more old stuff on laurel helmet

discarded phenomenon page thumbnail and some old screenshot

also found phenomenon page header but unedited

incomplete phenomenon game page header (2020)

more old dev stuff (LH)