A Strategy Guide for the Half-Life Dreamcast version was written but never released. I have updated it on Moddb because it's not sold anywhere! It can be easily used as a Strategy Guide for the original Half-Life too. It includes a Guide for Blue Shift, before being released as an Expansion Pack for Half-Life it was supposed to be a bonus extra mission pack for Half-Life Dreamcast only.
I liked the DC-Version of Half-Life so much. Your Strategy Guide is awaken memories. Thank you so much.
Cheers
I have the Blue shift`s CD. It also have this PDF