Hack pak is the group of files and rules modifications that you need to play Argyle. Argyle is an HCR (Hard Core Rules) world. It uses a custom set of rules that allow for perma-death (when you go below 0 hps you are incapacitated and will slowly bleed to death until you get to -10 hps - and then you die for good - no repawn) as well as many other modifications to spell effects, experience point awards, and general difficulty settings.
To play in Argyle you need to download the hak pak off the server information section of Ruminations.
HCR rules - rule! - Its the only way to play - and if you don't think it makes the game more difficult ask Aegis - I have seen at least 4 of his chars lying dead on the ground in the last few days.
