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Bacteria Collector's Edition Content includes: - Practice of Chaos (2012) (Original game prototype) - Artbook (21 Pages) - Pack of exclusive "Bacteria" wallpapers (1920x1080)
Price history tracked since Jul 7, 2026 · vs all tracked offers.
Based solely on tracked price history — not purchase advice.
How it worksTracked since Jul 7, 2026.
Steam Social Deduction Fest ends
Official stores with direct support.
Third-party resellers. Often cheaper, without official store support.
This is the base game required to play this DLC. Other expansions may also be required.
