change level and gamemode

I want to change the game mode during runtime. I wonder if there is a way to make changes using the open level option or to change it in a different way from blueprint. Find someone who can tell you about it

you cant change gamemode in runtime.

you can change the controller, character , but not the gamemode

You can change the gamemode only via C++

You mean without opening a new level? Each level can have its own GameMode (which is actually at runtime), set under WorldSettings, and this works in blueprint.