The last deal ended on September 27, 2026.
Recorded low: $4.99
Prices below are each store's regular / last-known storefront price — the game is still on sale at full price.
⭐ Add it to your favorites to get notified when it goes on sale again.
Cheapest first · authorized sellers only
Price History
Regional prices
Each region's own storefront price for the current best deal — we never convert currencies.
Frequently Asked
›Where is Serious Sam: Siberian Mayhem cheapest right now?
Serious Sam: Siberian Mayhem is currently cheapest at GamesPlanet US: $9.99.
›Which stores sell Serious Sam: Siberian Mayhem?
Serious Sam: Siberian Mayhem is currently available at these authorized stores we track: GamesPlanet US, Fanatical, GOG, GamesPlanet UK, GamesPlanet FR.
›How do I get notified when Serious Sam: Siberian Mayhem goes on sale?
Add Serious Sam: Siberian Mayhem to your favorites in the GamerPoint app and you'll get an instant notification when the price drops. You can also set up automatic tracking by genre, store and discount rate with the Deal Radar.
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