Serious Sam 4 (Xbox Series X|S)

Community route

The order Xbox players typically unlocked these achievements, from real unlock times. It is a description of what people did — not advice, and not a walkthrough. For someone’s recommended order, see walkthroughs.

1. 1
   Regression

   Common rarity,80%5G1 observationspread 0
2. 2
   Ecclesiastical Extraction

   Common rarity,32%10G1 observationspread 0
3. 3
   This Seems Safe

   Common rarity,27%20G1 observationspread 0
4. 4
   The Spirit of Roma

   Uncommon rarity,22%15G1 observationspread 0
5. 5
   Say Hello To My Mini Friend

   Amethyst rarity,4.0%50G1 observationspread 0
6. 6
   Roman Holiday

   Uncommon rarity,21%10G1 observationspread 0
7. 7
   Cultist Stimulator

   Uncommon rarity,14%15G1 observationspread 0
8. 8
   Spread the Joy

   Common rarity,28%20G1 observationspread 0
9. 9
   For the Cause

   Uncommon rarity,10%15G1 observationspread 0
10. 10
    No Surrender

    Common rarity,30%20G1 observationspread 0
11. 11
    That Belongs In A Museum

    Uncommon rarity,10%15G1 observationspread 0
12. 12
    Max Pain

    Sapphire rarity,5.6%20G1 observationspread 0
13. 13
    Volcano Antagonizer

    Uncommon rarity,11%10G1 observationspread 0
14. 14
    That Burning Sensation

    Sapphire rarity,7.8%15G1 observationspread 0
15. 15
    Hot Hot Hot

    Sapphire rarity,8.9%10G1 observationspread 0

Ranked by median unlock position within serious sam 4, computed 2026-10-05 · route-v1. Positions are counted inside this section only, so playing other content between these achievements does not affect the order. Aggregate figures only — no individual player’s history is shown.