
Block'hood VR
PC
·K4G
+1 more
$0.10
$14.99


Serious Sam: Siberian Mayhem is $4.99, 75% below its $19.99 list price. We compare 10 offers on PC, last checked 17h ago. The lowest price we have tracked is $4.24.
Serious Sam: Siberian Mayhem
$19.99
$4.99
Near all-time low
-75%
Serious Sam: Siberian Mayhem PC Steam CD Key
$19.99
$5.79
-71%
Serious Sam: Siberian Mayhem Steam CD Key
$19.99
$6.48
-67%
Serious Sam: Siberian Mayhem - PC (Steam)
$19.99
$6.59
-67%
Serious Sam: Siberian Mayhem PC
$19.99
$6.89
-65%
Serious Sam: Siberian Mayhem (PC) Steam Key UNITED STATES
$19.99
$15.72
-21%
Serious Sam: Siberian Mayhem
$19.99
Serious Sam: Siberian Mayhem
$19.99
Steam Deck
Owners
500,000 - 1,000,000Serious Sam: Siberian Mayhem takes about 4 hours to beat, or 12 hours to complete everything.
Serious Sam: Siberian Mayhem starts at $4.99 on PC right now, compared with its $19.99 list price.
The cheapest price for Serious Sam: Siberian Mayhem on PC is $4.99 at Humble Store (75% off), an official store. The best key shop price is $5.79 at G2Play (71% off).
Yes, Serious Sam: Siberian Mayhem is up to 75% off on PC right now, with prices starting at $4.99.
The lowest recorded price for Serious Sam: Siberian Mayhem on PC is $4.24 from a key shop. The lowest official store price was $4.99 at Nuuvem on July 28, 2026.
No, Serious Sam: Siberian Mayhem isn't currently on Xbox Game Pass. You can buy it from $4.99 on PC instead.
Serious Sam: Siberian Mayhem is $19.99 on Steam.
Yes, Serious Sam: Siberian Mayhem has multiplayer, including co-op.
Yes, Serious Sam: Siberian Mayhem supports co-op.
Yes, Serious Sam: Siberian Mayhem can be played single-player as well as in multiplayer and co-op.
Yes. Serious Sam: Siberian Mayhem is rated Playable on Steam Deck. It runs, but Valve's “Playable” rating means you may need some manual tweaks, such as adjusting settings or using the on-screen keyboard.
Serious Sam: Siberian Mayhem is available on PC, Xbox, and PlayStation. Supported consoles include PlayStation 5, Xbox Series X, and Xbox Series S.
Serious Sam: Siberian Mayhem takes about 4 hours to beat, or 7 hours with extras and 12 hours to complete everything.
Serious Sam: Siberian Mayhem was released on January 24, 2022.
Serious Sam: Siberian Mayhem needs at least 25 GB of free storage.
Serious Sam: Siberian Mayhem is rated M (Mature 17+) for Blood and Gore, Suggestive Themes, Strong Language, and Intense Violence.

PC
·K4G
+1 more
$0.10
$14.99
PC
·G2Play
+13 more
$0.55
$24.99
PC
·K4G
+9 more
$0.34
$9.99
PC
·K4G
+5 more
$0.89
$24.99
PC
·Loaded Games
+8 more
$0.49
$9.99
PC
·K4G
+1 more
$0.91
$14.99
PC
·K4G
+7 more
$0.63
$9.99
PC
·G2Play
+8 more
$0.68
$9.99
PC
·G2Play
+11 more
$1.45
$24.99
PC
·G2Play
+11 more
$2.29
$29.99
PC
·LDShop
+5 more
$3.08
$9.99
PC
·G2Play
+6 more
$0.78
$19.99
PC
·Humble Store
+3 more
$1.99
$9.99
PC
·Loaded Games
+4 more
$3.49
$9.99
PC
·GOG
+1 more
$2.99
$9.99
PC
·K4G
+9 more
$0.52
$4.99
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