There are several cool cross-overs between 'Blue Shift,' 'Opposing Force' and 'Half-Life.' The plots are all designed to work nicely with themselves and the observant player will catch many cross-references.— Randy Pitchford
There are several cool cross-overs between 'Blue Shift,' 'Opposing Force' and 'Half-Life.' The plots are all designed to work nicely with themselves and the observant player will catch many cross-references.
