I hope that you enjoyed Saturday's Mac Riddles, episode 262. Here are my solutions to them.
1: Roll on the interior of what used to be your working surface.
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Wallpaper
Roll (of wallpaper) on the interior (on an inside wall) of what used to be your working surface (it used to be called the Desktop picture until macOS Ventura, but was called Wallpaper in iOS).
2: Tress partition for screen saver options.
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Lock Screen
Tress (a lock of hair) partition (a screen) for screen saver options (what it controls in System Settings. This was new in macOS Ventura, but longstanding in iOS).
3: Movie duration controls display addiction.
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Screen Time
Movie duration (its screen time) controls display addiction (what it's intended to do. This was introduced in iOS 12 in 2018, and didn't come to macOS until Catalina).
The common factor
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These are all relatively new items in System Settings that originated in iOS Settings.
I look forward to your putting alternative cases.