Welcome to the Serious Sam: Siberian Mayhem Secrets locations guide that helps you find the total 100% of the Secrets locations in the PC first-person shooter game.
Finding all Secret locations and picking them up will help unlock the following Achievements:
- “Sam The Explorer” — Find half of all the secrets.
- “No Stone Unturned” — Find all secrets.
The Timeline for all these in-game Secrets locations is listed below.
Table of contents
Index of Serious Sam: Siberian Mayhem Guides:
- This Page: Serious Sam: Siberian Mayhem Secrets Locations Guide
- Next Page: Serious Sam: Siberian Mayhem Cheats
Serious Sam: Siberian Mayhem Secrets
Where to find all Secrets in Serious Sam: Siberian Mayhem? The in-game collectibles locations for the Secrets are described in this detailed video guide.
The Secrets are listed in the step-by-step video, in the order that they appear chronologically.
Serious Sam: Siberian Mayhem Chapter 1 Secrets
You can see where to find all 16 secrets in Serious Sam 4: Siberian Mayhem’s Chapter 1: A Smell of Petroleum Prevails.
Timeline in minutes for the Chapter 1 Secrets Locations Guide:
- 00:07 – Secret 1/16 – Ammo
- 00:29 – Secret 2/16 – Trap
- 01:11 – Secret 3/16 – Armor
- 01:40 – Secret 4/16 – Rocket Launcher
- 02:12 – Secret 5/16 – Explosives
- 02:47 – Secret 6/16 – Armor
- 03:50 – Secret 7/16 – Trap
- 04:17 – Secret 8/16 – Rockets
- 05:07 – Secret 9/16 – Looped Portal
- 05:31 – Secret 10/16
- 06:02 – Secret 11/16 – Rockets
- 06:19 – Secret 12/16 – Depot
- 06:44 – Secret 13/16 – Explosives
- 07:22 – Secret 14/16 – Explosives
- 07:43 – Secret 15/16 – Armor
- 07:58 – Secret 16/16 – Classic Arena
Serious Sam: Siberian Mayhem Chapter 2 Secrets
You can see where to find all 11 secrets in Serious Sam 4: Siberian Mayhem’s Chapter 2: The Song of The Stormbringer.
Timeline in minutes for the Chapter 2 Secrets Locations Guide:
- 00:07 – Secret 1/11 – Gadget
- 00:29 – Secret 2/11 – Armor
- 00:55 – Secret 3/11 – Explosives
- 01:46 – Secret 4/11 – Explosives
- 02:20 – Secret 5/11 – Health
- 03:04 – Secret 6/11 – Skillpoint
- 04:31 – Secret 7/11 – Armor
- 04:46 – Secret 8/11 – Hacked Drone
- 05:02 – Secret 9/11 – Portal
- 05:53 – Secret 10/11 – Explosives
- 06:17 – Secret 11/11 – Classic Area
Serious Sam: Siberian Mayhem Chapter 3 Secrets
You can see where to find all 27 secrets in Serious Sam 4: Siberian Mayhem’s Chapter 3: Siberiade.
Timeline in minutes for the Chapter 3 Secrets Locations Guide:
- 00:07 – Secret 1/27 Location – Oil Elementals
- 01:52 – Secret 2/27 Location – Hoverboard Scooter
- 02:27 – Secret 3/27 Location – T.A.C.T.
- 03:16 – Secret 4/27 Location – Explosives
- 04:18 – Secret 5/27 Location – Rage Serum
- 05:09 – Secret 6/27 Location – Time Warp
- 07:08 – Secret 7/27 Location – Rockets
- 07:51 – All 3 Violet Keys
- 13:13 – Secret 8/27 Location – Skillpoint
- 13:34 – Secret 9/27 Location – Holy Kamikaze
- 13:56 – Secret 10/27 Location – Armor
- 14:49 – Secret 11/27 Location – Shrine of Netricsa
- 15:19 – Secret 12/27 Location – Hostile Snowman
- 15:59 – Secret 13/27 Location – Trap
- 16:45 – Secret 14/27 Location – L.I.F.E.
- 17:38 – Secret 15/27 Location – Classic Arena
- 19:29 – Secret 16/27 Location – Cannonballs
- 20:05 – Secret 17/27 Location – T.A.C.T.
- 20:19 – Red Key 1/3
- 21:13 – Secret 18/27 Location – L.I.F.E.
- 21:44 – Secret 19/27 Location – Hoverboard Scooter
- 22:16 – Red Key 2/3
- 23:03 – Secret 20/27 Location – Hacked Drone
- 24:15 – Secret 21/27 Location – Weird Potion
- 25:56 – Red Key 3/3
- 26:54 – Secret 22/27 Location – Depot
- 27:30 – Secret 23/27 Location – Cannon
- 28:13 – Secret 24/27 Location – Ammo Depot
- 28:40 – Secret 25/27 Location – Bonfire Lit
- 30:23 – Secret 26/27 Location – Railroad Employee
- 30:41 – Secret 27/27 Location – Skillpoint
Serious Sam: Siberian Mayhem Chapter 4 Secrets
You can see where to find all 16 secrets in Serious Sam 4: Siberian Mayhem’s Chapter 4: Roadside Picnic.
Timeline in minutes for the Chapter 4 Secrets Locations Guide:
- 00:07 – Secret 1/16 – Hoverboard Scooter
- 00:32 – Secret 2/16 – Hut on Chicken Legs
- 01:52 – Secret 3/16 – T.A.C.T.
- 02:33 – Secret 4/16 – Ammo Depot
- 03:03 – Secret 5/16 – Autoshotgun
- 05:01 – Secret 6/16 – Beheaded Party
- 05:54 – Secret 7/16 – Ammo Depot
- 07:37 – Secret 8/16 – Guitar of God
- 09:18 – Secret 9/16 – Armor
- 09:36 – Secret 10/16 – Ammo Depot
- 09:58 – Secret 11/16 – Hoverboard Scooter
- 10:32 – Secret 12/16 – Hacked Drone
- 11:01 – Secret 13/16 – Classic Arena
- 13:30 – Secret 14/16 – Hacked Drone
- 13:44 – Secret 15/16 – Armor
- 14:25 – Secret 16/16 – Ammo Depot
Serious Sam: Siberian Mayhem Chapter 5 Secrets
You can see where to find all 15 secrets in Serious Sam 4: Siberian Mayhem’s Chapter 5: Crime and Punishment.
Timeline in minutes for the Chapter 5 Secrets Locations Guide:
- 00:07 – Secret 1/15 – Depot
- 00:23 – Secret 2/15 – Ammo Depot
- 00:45 – Secret 3/15 – Ammo Depot
- 01:07 – Secret 4/15 – Hoverboard Scooter
- 01:29 – Secret 5/15 – Relaxed Biomech
- 02:11 – Secret 6/15 – Hoverboard Scooter
- 03:15 – Secret 7/15 – Ammo Depot
- 03:37 – Secret 8/15 – Kamikaze Trap
- 04:23 – Secret 9/15 – Time Warp
- 04:54 – Secret 10/15 – T.A.C.T.
- 05:35 – Secret 11/15 – Trap
- 06:11 – Secret 12/15 – Hoverboard Scooter
- 07:00 – Secret 13/15 – Evil Plan
- 08:33 – Secret 14/15 – Rage Serum
- 09:03 – Secret 15/15 – Classic Arena
There you go! All Secrets in Serious Sam: Siberian Mayhem will soon be yours! 🙂
I hope these tips helped you get all of the Secrets hidden in the game.
Please check out our other “How To” guides listed at the top of this page to enjoy Serious Sam: Siberian Mayhem more! 😀
Huge thanks to GameGuidesChannel for the guide video and tips.
Please comment if you have any additional Serious Sam: Siberian Mayhem Secrets location tips of your own, we’ll give you credit for it. – Thanks for visiting!