Proper Fullscreen GameMaker Community

Hikaru Fullscreen Addon - Page 2 - Third-Party Applications and Plugins (Released) - LaunchBox Community Forums

draw_rectangle draws at wrong resolution when drawing outline. I've set the view size, the gui size, and even tried resizing the application surface (all to 480*270), but rectangles still draw at a

Problems putting my game in fullscreen on GameMaker - Game Development Stack Exchange

Problems putting my game in fullscreen on GameMaker - Game Development Stack Exchange

How to Add Fullscreen to Your GMS2 Web Games in 2 Minutes

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Advanced Resolution Manager by Harpwood Studio

GameMaker Snakes and Ladders Tutorial

Advanced Resolution Manager by Harpwood Studio

How do I get my game to work in portrait mode on a Samsung S23