Acheron-Soft games

Acheron-Soft games include Strato'S Sylph Asterism (May 6, 2020).

Every Acheron-Soft game on Steam, newest first, including upcoming releases. Talk about them with other players on PlaySpill.

1. Strato'S Sylph Asterism (May 6, 2020): Strato's Sylph is an air battle action STG based on the motif of fighter planes and beautiful girls. Set on the earth-like planet "Str…