15
Valve
19
Freeware
A tool, shared between all owners of Valve Source games and locked to a particular engine.
1
Valve Corporation
3
Freeware
Insurgency is one of the best HL 2 mods available.
325
Valve
1,283
Commercial
A First Person Shooter that delivers a new way to play online games.
Trend
2
Freeware
MODX software powers hundreds of thousands of websites.
225
Facepunch Studios
26,874
Commercial
Garry's Mod is a Sandbox Game based around the idea of building.
53
Aiseesoft Studio
226
Shareware
Convert Mod and other popular video/audio files to any video and audio format.
3
Cheops Technology
6
Freeware
Real Warfare Mod is a WW2 Mod for the popular RTS game Sudden Strike.
Alexander Ellingsen
135
Open source
A standalone open source Fallout mod manager with some new features.
1
Erocodeurs
6
Freeware
Perfect Dark: Source is a mod for the famous HalfLife 2 game.
4
Fortress Forever Team
27
Freeware
Fortress Forever is a Team Fortress mod for Half-life 2's Source Engine.
12
Lucas Phillips
250
Open source
It is an open source full-fledged Minecraft mod, texture pack and save manager.
1
epochmod
13
Open source
Arma2 DayZ: Epoch is an unofficial open source client and server mod.
2
mod-converter.org
1
Shareware
MOD Converter, best MOD file converter, convert MOD to AVI/MP4/WMV/MPEG quickly.
36
AMX Mod X Dev Team
4,055
Open source
AMX Mod is a scripting mod for Half-Life servers which is powerful and flexible.
Gez
35
Freeware
Client Mod v13 for SWAT 4X -This is the best mod ever created for SWAT 4.
5
Paradox Interactive
270
Commercial
Hearts of Iron 2 is one of the best WW2 strategic simulators there are.
