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Unleash the frightful charm of vintage horror with the Bionic Bay Classic Monster Pack. This collection brings 8 spine-chilling cosmetic character costumes inspired by iconic creatures to add some ghoulish flair to your Bionic Bay Online experience.
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
Tracked since Jul 7, 2026.
Steam Social Deduction Fest ends
This is the base game required to play this DLC. Other expansions may also be required.
