A big thanks to @griffpatch for his ball physics and save code tutorials! There is a forum for your save codes: https://scratch.mit.edu/discuss/topic/894319/ Watch video here: https://youtu.be/GM8lw5CMUrY?si=gsdia14ZAjdXZQ8j Best used in fullscreen mode for less bugs! -------------- Welcome to Draw a Marble Run! -------------- Draw a track and drop bouncy marbles on it! Instructions: ↓ Keyboard users: ● Move the mouse to the top of the screen to access the menu. ● Move the mouse down to close it. Mobile users: ● Press the triangle in the corner to access the menu. ● Click the background of the menu (not a button; the green background) to close the menu. Everyone: ● Draw with the mouse or your finger. ● Switch the eraser to ON to erase. (hotkey E) - Note: The eraser is twice as big as the normal pen for convienience. ● Use the Pen Size slider to change the pen size. (Shortcut: scroll wheel) ● Click the different pen type buttons to change the pen type. (hotkeys 1, 2, 3, & 4) - You can pick from track, boost, and spike/lava material. The fourth is for marbles. ● Drag the marble maker and finish line around. ● Press space for marble(s) or if you're on mobile, select the fourth "material" button (The one with tons of marbles on it) and click around the stage. ● Press the button with the marble that is crossed out to clears the marbles. (hotkey R) ● Press settings to show some sliders to experiment with. (hotkey G) ● Press the floppy disc button to save or load a project. (hotkey O) - There is a forum you can put your save codes in: https://scratch.mit.edu/discuss/topic/894319/ ● Press the new+ button to start a new project. (It will ask if you are sure) (hotkey n or c) ● Have fun!!! Love, fave and leave a comment if you want. You might want to use TurboWarp for better performance. https://turbowarp.org/1362139711 There is a forum to put your save codes in: https://scratch.mit.edu/discuss/topic/894319/ The marbles are a bit unstable. I am aware of this. Try entering fullscreen! Changelog: ↓ Oct 2, 2026: -Marbles are now deleted when loading a project or making a new project. Aug 9, 2026: - Fixed a bug where you could move the pen size slider when the UI was hidden if you clicked where it would be when the UI was shown. Jul 18, 2026: - Made marbles more stable. - Made the marble maker and finish line save their positions more accurately. - Fixed a major bug with mobile. - When pressing 1, 2, or 3 to quickly switch to a certain pen type, the eraser now will turn off so you can immediately start building. - The triangle in the corner to show the menu on mobile is now bigger and easier to tap. - Added a cancel button to the save code screen and fixed bugs related to clicking the green flag when it was saving or had the save code shown. - Original project moved to alt account, . You can now find it here: Jul 17, 2026: Initial release Tags (OP) Please comment "secret" if you found this!
