The minimum memory requirement for HeXen: Deathkings of the Dark Citadel is 4 GB of RAM installed in your computer. The cheapest graphics card you can play it on is an NVIDIA GeForce 510. An Intel Core 2 Duo E8400 CPU is required at a minimum to run HeXen: Deathkings of the Dark Citadel.
HeXen: Deathkings of the Dark Citadel will run on PC system with and upwards.
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