Star Wars: Dark Forces is the latest nineties' PC gaming classic to receive an overhaul from remastering maestros Nightdive Studios. But as this month's PC Gamer magazine reveals, LucasArts' shooter has proved unusually challenging from a technical perspective. Speaking to PCG's print editor Robert Jones, Nightdive's project lead on Dark Forces explains the game features a homebrew equivalent to modern multi-threading that was years ahead of its time.