Along with the standard editions, the Classic Edition ($54.99 USD) will include an Nintendo 64 style box (even if you order the PlayStation 4 version), a commemorative (non functioning) metal Nintendo 64 Doom cartridge, a behind the scenes booklet with developer interviews, and a reversible 18″x 24″ poster.
The original game launched in 1997, tasking players with blasting demons through 32 levels. Taking place after Doom II: Hell on Earth, UAC research stations have been quarantined with extreme levels of radiation.
However, a satellite discovers one creature had survived in an irradiated station; bringing dead demons back to life. The Doom Marine (later dubbed the Doom Slayer) charges head-long back into carnage, but may be giving the demons exactly what they want. Later ports added The Lost Levels, linking the events of Doom 64 to Doom (2016).