You are Gordon Freeman, a scientist working at a top secret government laboratory. Your team is working on discovering the implications of the Chaos Theory, but so far the results have been inconclusive. However, you have the feeling that today’s experiment may provide answers one way or another… This was originally created by Stuart Maine. His website has been down for awhile however.

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Weperlol says

Agree Disagree

A really short mod that felt more like a mappack because each level feels completely diffrent and there is no story really...

it jumps from challenging to easy to hard. the level design isn't bad.


N3M3$1$ says

Agree Disagree

did better than I could, though



flippedoutkyrii says

Agree Disagree

Chaos Theory is from a simpler time, and should be judged as so. Doing otherwise is quite frankly, unfair.

The mapping was certainly eye-catching for the time (A nice change from generic kill-boxes) and the pacing and combat was well done and balanced, if not odd in some areas.

Give this a try if you are dying for some old-school fun :)


flamingcrows says

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