Angel Engine's composer, track list and official soundtrack release are To be confirmed in the supplied research. The records identify the game but do not establish a separate album, music store page or soundtrack purchase. No track name, price or download link is supplied without that evidence.
Music credits and album availability
The official Steam game page establishes which game this reference concerns. The retained records do not contain music credits or an official soundtrack listing. This gap is not proof that the game has no music or that a soundtrack cannot exist.
Achievement names are not a track list
The achievement reference contains song-like titles, but those are recorded as achievement names. They do not prove that similarly named recordings appear in the game or are licensed for it. Composer attribution, track duration, streaming availability and any standalone release remain To be confirmed.