Describe the new feature: The hit objects could stay in landscape even if the game window is in portrait.
Proposal designs of the feature:


I'd rather advocate for blocking screen rotation entirely during gameplay myself.
Oh, I mainly meant this feature to help playing when portrait, not necessarily as a behaviour for mid-game rotation.
What I meant is that entering gameplay should force landscape. See several existing video apps (YouTube among others) for a precedent for this sort of behaviour.
What does it display while changing windows size during gameplay or replay?
What I meant is that entering gameplay should force landscape. See several existing video apps (YouTube among others) for a precedent for this sort of behaviour.
I'd argue properly supporting portrait mode would be preferable, since in landscape you have to stretch your fingers quite a bit, especially on taller phones.
What does it display while changing windows size during gameplay or replay?
Changing window size during gameplay should be locked, unless the game is paused.
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I'd rather advocate for blocking screen rotation entirely during gameplay myself.