Story

The HL Invasion story starts at the end of Half-Life. Remember, you were in a train with the strange G-man … Fortunately, scientists hidden in a subsidiary laboratory with Black Mesa manage to repatriate you there with a space probe, in which you jumped just before the G-man kills you.

Once awoken, you discover this secret laboratory that the government forces haven’t discovered yet. You are watching a teleportation experience, when suddenly overtrained marines invade this hiding place … From this moment, you’ll never be alone … This new trip will lead you into subsidiary areas with Black Mesa where you’ll get more revelations about the government objectives and the world of Xen …

Features

• 44 maps : 5 levels of about 10 maps each.
• 16 weapons, including 12 new (infrared gun, flame thrower, sniper rifle)
• Two new human enemies ( rocket launcher soldier and sniper ) and two new alien monsters.
• A tank that you can drive and make its turret rotate independantly from the chassis.
• A high definition bullet impact system, and particles blowing up from the walls on impact.
• An entirely renewed protective suit, with a member-per-member damage management, and the possibility to stock batteries and medkits for subsequent use.
• Several gameplay innovations such as digitpads use, or several kinds of ammo for the rocket launcher.
• Subtitles available in French, English, Spanish and German.

Basic Details

• Title: Half-Life Invasion
• File Name: invasion_full.zip
• Size : 56.49Mb (Patch 1.90Mb)
• Author: Invasion Team
• Date Released: 05 August 2003
• Download: PlanetPhillip Filecloud Server
• Download Patch 1.1: PlanetPhillip Filecloud Server

A walkthrough for this mod is available. It is in PDF format. You may be able to open this directly in your browser, depending on which one you use and its version or alternatively you can download the free Adobe Acrobat Reader

• Invasion Walkthrough PDF (228Kb)