Compare prices for Observer: System Redux Observer: System Redux Steam Key GLOBAL Eneba → 13.90€ Observer: System Redux (Steam) [Worldwide] Instant Gaming → 22.49€ Observer: System Redux US (US) Gamivo → 23.67€ Observer: System Redux EU (EU) Gamivo → 24.06€ Observer: System Redux (GLOBAL) Gamivo → 26.38€ Observer: System Redux - Deluxe Edition EU (EU) Gamivo → 28.76€ Observer: System Redux GOG → 29.99€ Observer: System Redux Steam → 29.99€ Observer: System Redux - Deluxe Edition (GLOBAL) Gamivo → 31.20€ Observer: System Redux - Deluxe Edition GOG → 34.99€ The Art of Observer System Redux Steam → 3.99€ Observer: System Redux EUROPE (STEAM, EU) HRK Game → 24.56€ 24.60€ Observer: System Redux Epic Games Store → 24.99€ Observer: System Redux Deluxe Edition Epic Games Store → 34.99€