This adds a second fire sound effect to the .357 magnum revolver by replacing its copied fire sound file with the shotgun and Annabelle's NPC fire sound file, which can be found in the hl2 sound files in the Source Filmmaker files, which show more of the f...

Replaces the .357 Revolver with a remastered version made by the talented themanclaw. Disclaimer: I did not make the model, I just ported them to Synergy. Credits are below. If the creator of these original models wants this deleted, I will do so. Credits:...

Replaces the AR2 with a remade model with new sounds and animations. Turnaround Primary Fire Secondary Fire Disclaimer: I did not make the model. Credits are below. If the original creator wants this taken down, I will do so. Credits: Consta - Model, Souds...

Remastered Beta Combines, now in Synergy! Disclaimer: I did not make these models, I just ported them to Synergy. Credits are below. If the creator of these original models wants this deleted, I will do so. Reskins all Combine NPCs with Missing Information...

crowbar i made for myself, keep scrolling for better content...

The music that you hear when you install Windows XP, welcoming you to the once new version of windows. Made in 2001 Enjoy ©2001-2012 Microsoft Corporation, All Rights Reserved....

This replacement... replaces your MP-7 smg with a TMP smg. This model is based on the default Valve animations, but it's quite nice, Sounds were taken from the "rapid smg" addon. Have fun. I'm just reuploading. Credits; Logger - Model/Skin Thanez - Model/S...

High-res reskins of some of the rebels A reskin of some of the rebels. This replaces both NPCS and player models. Originally created by Sir Elliot, also known as Kity0706. May he rest in peace. NOTE Face textures in the screenshots aren't included. Also, t...

The Jalopy now tells you the one thing you SHOULD NOT DO when you find it. GameBanana: https://gamebanana.com/skins/167731...

High quality reskins for main characters in the Half Life 2 campaign. If the original creator requests for this to be taken down I will do so. Credits: PorkydaCorgi - Reskin Meeps - Porting to Synergy...

Replaces the HEV suit with an HD reskin. Disclaimer: I did not make this model. This model was made by T-Braze, and later ported over to gamebanna by Jerson Gaming, and now ported to Synergy. If they want me to take this down, I will do so. credits: T-Braz...

Left 4 Dead 2 Main Menu (With Music!)...

A Classic, Updated One of the oldest HL2 Pistol replacements, now updated & given a fair bit of TLC. This version also includes additional variants to choose from for personal preferences. Animation Variants Dr. Zoidberg Crowbar Collective a la Black Mesa ...

Mauser K98 sniper rifle from the game Day of Defeat: Source moved to the Synergy Mod. Replaces model weapons || crossbow || Have a good game :)...

An original metrocop model restored from ihvtest model from the leaked files. The model has the original 2002-2003 model's mesh and uses original textures. The author is Based Eymane...

Enhanced and more realistic sounds for the airboat and scout car. Ported from Garry's Mod to Synergy by me, with permission from the creator Kel. This is the first in hopefully multiple ports of the EARS collection of addons. Credits: Original addon - Kel ...

Replaces zombies with HD lore-friendlier reskins made by themanclaw Disclaimer: I did not create these models. Credits are below. If the creator wants me to take this down, then I will do so. Credits: themanclaw - Textures, reskin, screenshots Meeps - Port...

----------------ENGLISH----------------------- This modification replaces H.E.V. hands on hands Rebel (black). What should I do if the modification does not work? 1. open the D: \ SteamLibrary \ steamapps \ workshop \ content \ 17520 \ 770 808 338 2. run p...