This page contains Cheats for Half-Life organized by sections for Dreamcast. Half-Life is a Action Shooter First-Person game, made by Gearbox Software and published by Sierra Entertainment. If you can't find a hint or secret in our list, then please check this page periodically for the latest updates.
Half-Life Dreamcast Cheats
Input these in the "Secrets" section, in order to access the levels of Half Life : Blue Shift. Password - Effect: Physics is Beautiful - A Leap Of Faith Combat and Trains - Captive Freight Red is Scary - Duty Calls Barney visits Xen - Focal Point Barney goes to Work - Insecurity Power is Progress - Power Struggle...From: xxHayleyxx1985
Enable OTIS LOVES DREAMCAST on the Access Codes menu to become invulnerable....From: bored1337
Enter these Passcodes to unlock the corresponding level Password - Effect: Soldiers eat tacos - "Forget about Freeman!" Soldiers visit Black Mesa - "We've got hostiles" Gordon goes to work - Anomalous Materials Fear finds Gordon - Apprehension Safe and Sound - Blast Pit Xenophobia and firepower - Gornarch's Lair Panic in Xen - I...From: merk458
Input "Answers Begat Questions" at the Secrets section, by moving the three bars up and down until they spell out this "sentence"...From: FesureMaybe
By completing the training mission you will receive this code. Under Options select Enter Codes, "Actions Ignore Silence" wheels make them show the proper phrase and hit A to verify....From: blackone
In the options screen under codes, enter "DREAMCAST GIVES FIREPOWER" and push a to confirm then go into trigger codes and turn it on. It told me this after I beat the blue shift game....From: y2jersey
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