There is a difference between half life and half life source.

Question

Half-life: Source is a direct port of the original Half-life game to Half-life 2's Source engine, introducing graphics and improvements as well as some subtle level changes.

Hagrid P Hazard · Accepted Answer

Half-life: Source is a direct port of the original Half-life game to Half-life 2's Source engine, introducing graphics and improvements as well as some subtle level changes.

There is a difference between half life and half life source.

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