The ns_v30_b4_patch.exe file you have requested: Modifications / natural selection / v30 Beta 4 / Natural Selection 3.0 Beta 4 Client Patch - 4.84mb is not available. Perhaps try browsing all files for the game Half-Life and upload any files you want to share or are missing. This is the only information we could locate:

Requires Beta 1 to install.Beta 4 changelog--------------------O Combat changesO Removed wave spawn to shorten game length (only one person spawning at a time).O Increased unlock hive ability 3 cost from 1 to 2O Aliens now gain experien This patch will update Natural Selection 3.0 to verion Beta 4.

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