Company Cyan Worlds created these great apps:
Myst (Legacy) for Mobile, Myst Island, Myst Deutsch (Legacy), Myst Français (Legacy), The Manhole: Masterpiece, Stoneship , Riven (Legacy) for Mobile, Bug Chucker, realMyst, Riven (Legacy) for iPadOS, realMyst: Masterpiece Edition, ZED, Myst Mobile, and others..