In terms of game file size, you will need at least 2 GB of free disk space available. An Intel Core 2 Duo T7250 CPU is required at a minimum to run Doorways: Prelude. Doorways: Prelude system requirements state that you will need at least 1 GB of RAM. The cheapest graphics card you can play it on is an NVIDIA GeForce 6800.
Doorways: Prelude will run on PC system with Windows XP, Windows Vista, Windows 7, Windows 8 and upwards.
Minimum System Requirements
CPU
Intel Core i5-2310 CPU @ 2.90GHz
RAM
1 GB RAM
OS
Ubuntu 12.04
Graphics Card
NVIDIA GeForce GT 440
SOUND CARD
100% DirectX 9.0c compatible Audio Device
HDD Space
2 GB available space
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