On Windows/Mac with high-DPI displays (e.g., 150% scaling), the browser’s reported resolution may conflict with the game’s requested fullscreen mode, causing misalignment or a windowed appearance.
Warning: Changing flags can affect browser stability. Only do this if you know what you are doing. 1v1lol work fullscreen
Unlike native PC games (C++, Unity, Unreal), browser-based WebGL games run inside a sandboxed rendering context. Consequently, "fullscreen" in a browser is often pseudo-fullscreen: On Windows/Mac with high-DPI displays (e
Therefore, when users say "1v1 LOL is not working fullscreen," they usually mean: Unlike native PC games (C++, Unity, Unreal), browser-based
If you play 1v1 LOL every day, consider using a dedicated desktop application that strips away the browser entirely.
How to use Alt+Enter in a browser? Normally, Alt+Enter doesn't work in a browser tab. However, if you download the game via Steam (Yes, 1v1 LOL is on Steam), pressing Alt+Enter will toggle true fullscreen instantly.