An Intel Core 2 Duo E8400 CPU is required at a minimum to run Helen's Mysterious Castle. The cheapest graphics card you can play it on is an NVIDIA GeForce 510. The minimum memory requirement for Helen's Mysterious Castle is 4 GB of RAM installed in your computer.
Helen's Mysterious Castle will run on PC system with Windows 2000 / XP / Vista / 7 / 8 and upwards.
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