Opus Magnum

Opus Magnum is the latest open-ended puzzle game from Zachtronics, the creators of SpaceChem, Infinifactory, and SHENZHEN I/O. Design and build machines that assemble potions, poisons, and more using the alchemical engineer’s most advanced tool: the transmutation engine!.

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from676 ₽

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Steam invite linkSteam → Friends → Add a Friend → “Copy link” (or your profile link). The profile must be public.

This game does not allow checking the nickname in advance — verify the details yourself, they cannot be changed after payment.

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Delivered in 1–2 minutes
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Your account password is never needed at any step. If someone asks for it, they are scammers — we are not.