Opus Castle Chapter 4
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About Opus Castle Chapter 4
Opus Castle Chapter 4 continues the investigation into the castle’s tragedy, taking you into its darkest secrets. Time warps, making the past appear as if it were the present, while visions of those who lived and died in the castle become unavoidable. The castle reveals a consciousness of its own and reacts to your presence. Your investigation becomes personal, and each ghost you encounter has a story to tell or a warning to give.
Frequently asked questions
The best price for Opus Castle Chapter 4 is $1.99 at Steam. It is the only shop with an offer that activates in your country.
No. Opus Castle Chapter 4 is DLC and only works with Opus Castle.
The minimum requirements for Opus Castle are: Windows 10, GeForce GTX 670, Intel Core i5-750. It runs on Windows only. The recommended specs are in the System requirements section.
No. Opus Castle is a single-player game.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.













