Poppy Playtime Ch. 4 (Original Game Soundtrack)
Mob Entertainment

You must stay alive in this horror/puzzle adventure. Try to survive the vengeful toys waiting for you in the abandoned toy factory. Use your GrabPack to hack electrical circuits or nab anything from afar. Explore the mysterious facility... and don't get caught.
4 official releases. Open one in your streaming app.
Mob Entertainment
Mob Entertainment
Mob Entertainment
Mob Entertainment
The Poppy Playtime soundtrack was released by Mob Entertainment for the game by Mob Entertainment. OSTDB lists 4 official releases: Poppy Playtime Ch. 4 (Original Game Soundtrack), Poppy Playtime Ch. 3 (Original Game Soundtrack), Poppy Playtime Ch. 2 (Original Game Soundtrack), and Poppy Playtime Ch. 5 (Original Game Soundtrack). Listen to the Poppy Playtime OST on Spotify. The game is available on Xbox Series X|S, PlayStation 4, Android, PC (Microsoft Windows), iOS, and PlayStation 5. It is part of the Poppy Playtime series.
6 images, via IGDB.
The Poppy Playtime soundtrack releases on OSTDB are credited to Mob Entertainment.
The official Poppy Playtime OST is available on Spotify. OSTDB links each official release directly, so you can open it in your streaming app.
OSTDB lists 4 official Poppy Playtime soundtrack albums: Poppy Playtime Ch. 4 (Original Game Soundtrack), Poppy Playtime Ch. 3 (Original Game Soundtrack), Poppy Playtime Ch. 2 (Original Game Soundtrack), and Poppy Playtime Ch. 5 (Original Game Soundtrack).
Yes. OSTDB collects the official soundtracks of every game in the Poppy Playtime series on one page.