Open-Source Tower Defense HL2 Mod. Choose from 4 upgradeable towers to see how long you can last protecting your castle against never ending waves of bugs.

Image RSS Feed Screens
Community screenshot Community screenshot Community screenshot
Post article Articles

No articles were found matching the criteria specified. We suggest you try the article list with no filter applied, to browse all available. Post article and help us achieve our mission of showcasing the best content from all developers.

Source Tower Game

Source Tower Game

7 years ago Full Version 12 comments

Game Installation: - Unrar to SourceMods folder. - Restart Steam. - Open "Source Towers" in Steam Games. Description: Open-Source Tower Defense HL2 Mod...

SourceTowers Map (Valve Hammer .vmf)

SourceTowers Map (Valve Hammer .vmf)

7 years ago Mapping Tool 2 comments

Contains the Valve Hammer file to see how to create your own Tower Defense Maps. Click Read More to view entity information.

Source Tower - Source Code

Source Tower - Source Code

7 years ago Full Version 2 comments

Source Tower HL2 Mod - Source Code Contains all the code required to make the Source Tower game. The main focus of this code is on the RTS selection system...

Post comment Comments  (0 - 10 of 39)
MisterGravity Nov 11 2012 says:

I love tower defense, and I love Half-Life. I made it to Wave 34 so far, and I'm loving it. GREAT!

+1 vote     reply to comment
ManWhoWasFromFinland Apr 24 2011 says:

I have 4 New maps to this mod.

+4 votes     reply to comment
JK4ever Jun 13 2010 says:

This mod is awesome, because i love towerdefend :D
to bad this mod is more likely dead :(
could use some more lvls and some other enemies and maybe some more towers ;)

+3 votes     reply to comment
Roasted-Salmon Apr 6 2010 says:

tower defence games in source! awesome!

+3 votes     reply to comment
V-X Dec 9 2009 says:

This mod is seems dead but i will try to make a secound version of it with more maps, towers and mobs.

+3 votes     reply to comment
nosfer4tu Nov 7 2009 says:

wow! this looks awesome ! :D downloading...

+1 vote     reply to comment
dierag May 2 2009 says:

Anyone wondering a actaul game named, Defense Grid, The awakening is available on steam, it is identical to is but better.

-1 votes     reply to comment
djjonastybe Aug 28 2008 says:

Come on this game need to be more realistic... I mean graphics of the roads can be better etc... make a real environment... even if u have sand as floor... its better than that grey stuff

Second: more bugs or enemies

Third: maybe a grid for placing towers if possible? but not exactly necessary

Fourth: more towers if possible

final: good mod and very original ;) gj
release your sourcecodes so others can work further on it! this mod can become great!

+3 votes     reply to comment
Ominn Mar 11 2009 replied:

If you want it to be more realistic, make your own maps. They provide an example and everything. :D

+3 votes     reply to comment
mmstick Nov 8 2008 replied:

based off a flash game and it isn't supposed to be realistic

0 votes     reply to comment
Post a Comment
click to sign in

You are not logged in, your comment will be anonymous unless you join the community today (totally free - or sign in with your social account on the right) which we encourage all contributors to do.

2000 characters limit; HTML formatting and smileys are not supported - text only

Half-Life 2 Icon
Developed By
Send Message
Release Date
Released 2008
Mod Watch
Track this mod
Community Rating



47 votes submitted.

You Say


Ratings closed.

Real Time Strategy
Single & Multiplayer
Embed Buttons

Promote Source Towers on your homepage or blog by selecting a button and using the embed code provided (more).

Source Towers Source Towers
Source Towers
Last Update
3 years ago
81 members