Stabilization of the Apocalypse content, which included the Custom Difficulty system, the Sunny Meadows Mental Institution map, and the Report System.
This version is notably cited in community benchmarks for handheld performance, such as achieving stable framerates on the Steam Deck . Risks of External .zip Files Soubor: Phasmophobia.v0.7.3.0.zip ...
This is an outdated version (v0.7.3.0). The current version of Phasmophobia has moved far beyond this (approaching v1.0 and beyond in 2026), meaning older builds will not support modern multiplayer lobbies or the latest ghost types. Stabilization of the Apocalypse content, which included the