The investigation involves interactions with several central figures:
" Crimson High " is an adult-themed visual novel developed by VertigoAVN . As of April 2026, the game has progressed significantly past version 0.21.1, with recent updates reaching version 0.39.0.
: Five new high-quality animations and various CG galleries.
: Approximately 30,000 words of dialogue and 400 new images.
