by Necromancer
for Half-Life » Effects
updated Tue Jun 5th 2012
viewed 6926 times
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Quick Guide to Making Simulated Fog for HL

A quick and concise guide to making fog in a Half-Life level.

by Necromancer
for Half-Life » Effects
updated Fri Aug 22nd 2008
viewed 7400 times
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How to make scary "ghost" monsters

How to make a level scary with "ghosts"

by hl_world
for Half-Life 2 » Effects
updated Mon Feb 12th 2007
viewed 21394 times
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Mounted Guns

and why yours might not work

by Stadric
for Half-Life 2 » Effects
updated Mon May 1st 2006
viewed 7891 times
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Collapsing Ceiling

A Physics Collapsing Ceiling

by Elon Yariv
for Half-Life » Effects
updated Sun Mar 12th 2006
viewed 13312 times
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Trigger_Changetarget

How to use it, and what can it do!

by Stadric
for Half-Life 2 » Effects
updated Tue Feb 21st 2006
viewed 9718 times
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Additive Triggers

Using Math_Counters To Trigger Single Events From Multiple Triggers

by Dark_Kilauea
for Half-Life 2 » Effects
updated Sat Jan 7th 2006
viewed 10552 times
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End of the Tunnel Effect

Ever wondered how Valve made them, find out here!

by Stadric
for Half-Life 2 » Effects
updated Thu Jan 5th 2006
viewed 6569 times
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Using A Logic_Case For Random Effect

Introduction to, and use of, a logic_case

by SharpShot
for Half-Life 2 » Effects
updated Fri Oct 21st 2005
viewed 5239 times
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Spawn Item Button

Spawns any item you want.

by Quaver
for Half-Life 2 » Effects
updated Thu Jun 9th 2005
viewed 9497 times
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Random Teleporter

A teleporter that goes to a random location

by Leperous
for Half-Life 2 » Effects
updated Thu Apr 21st 2005
viewed 9051 times
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Combine Thumpers

Using them, and stopping them from kicking up dust

by DrGlass
for Half-Life 2 » Effects
updated Mon Jan 17th 2005
viewed 13553 times
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Key Locked Door

Make a door that can only be opened with a key card