Most commands are self-explanatory, comments are inside parentheses ( ()). Impulse 101 Instant (all weapons, full ammo and armor) You can give yourself weapons and ammo with the following console commands: give ammo_ARgrenades Theyre used in On a Rail, as well as a few Xen chapters. There are three other sounds, thehorror2, thehorror3, and thehorror4. Interloper c4a1, c4a1a, c4a1b, c4a1c, c4a1d, c4a1e, c4a1f The sound is 'Half-lifeValvesoundambiencethehorror1.wav'. 'Forget About Freeman!' c3a1, c3a1a, c3a1b New methods for measurement of rail curve lubricant performance were developed and one method, the half life of lubricant is discussed and results presented. Surface Tension c2a5, c2a5a, c2a5b, c2a5c, c2a5d, c2a5e, c2a5f, c2a5g, c2a5w, c2a5x Rail transport, such as trains, trams, monorails, railway tracks, and train stations, are recurring themes throughout the Half-Life series. Questionable Ethics c2a4d, c2a4e, c2a4f, c2a4g Residue Processing c2a4, c2a4a, c2a4b, c2a4c Office Complex c1a2, c1a2a, c1a2b, c1a2c, c1a2d Rail transport such as trains, trams, monorails, railway tracks and train stations are recurring themes throughout the Half-Life series.At numerous points in every one of the games (excluding Portal), the player encounters one or more moving or stationary locomotives, lone carriages, or full-length coupled trains.There are also several instances where the player must cross or follow railway. Unforeseen Consequences c1a1, c1a1a, c1a1b, c1a1c, c1a1d The list of levels (most levels are split to several sections) and console commands to access can be found on GameFAQs: Black Mesa Inbound c0a0, c0a0a, c0a0b, c0a0c, c0a0d, c0a0eĪnomalous Materials c1a0, c1a0a, c1a0b, c1a0c, c1a0d, c1a0e

You can then jump to any level with the map x console command, where x is the code for the level you wish to jump to. This is possible on the PC version by making use of the console which you can open by pressing ~.

Half life on a rail