Screen size for a platformer

Hi, i'm trying to make a platform game with 32x32 tiles and i am stuck on what the best window size / layout size would be for it. I want the entire level to be visible on screen and I'm also going for landscape! Thanks

Pick a device (or platform) were you want to play your game on and change the size of your tiles to fit that medium.

It also depends on the type of camera and gameplay you want. What I'd do is simply try it out with placeholder graphics and see what feels good with the type of game you're making.

Thanks for the feedback i'll give it a shot