If you tell me in the series you're playing (e.g., The First Encounter , Serious Sam 4 ), I can give you the exact cheat list or mod link for that version. Serious Sam 4 Cheats and Trainer for Steam
You often don't need a zip download. You can unlock powerful cheats directly in the game console: Serious Sam Classic (TFE/TSE) Open the console with ~ . Type cht_bEnableCheats=1 or 2 for advanced options. Access the menu by pressing or ESC then F3 . Serious Sam 2 Open the console with ~ . Download Serious Sam Plus 21 Trainer zip
: Features options like Unlimited Health, Shield, Ammo, and One-Hit Kills. If you tell me in the series you're playing (e
: Offers a customizable client with various cheats for the HD remakes. Type cht_bEnableCheats=1 or 2 for advanced options
: A fan-made modification for the original games that enhances gameplay and adds features. ⌨️ Built-in Console Cheats