Use the Marble Blast Haxe Port instead of the original version. It is a full rewrite designed to run natively on modern macOS with identical physics.
To download and play and Marble Blast Platinum (now primarily available through the community-driven PlatinumQuest project), follow this guide for your platform. Quick Download Links Marble Blast Gold Marble Blast Platinum Downl...
has evolved into PlatinumQuest , which is a standalone modification featuring over 140 levels and new gameplay mechanics like the "Bubble" power-up. Launcher Installation (Windows/Mac/Linux): Use the Marble Blast Haxe Port instead of
If you are on Windows 7 or macOS 10.15, use the PlatinumQuest Legacy Launcher 2.0.0 , which requires Java 8 to function. 3. Custom Levels and Maps If you want to add community-created levels: Downloads - MarbleBlast.com use the PlatinumQuest Legacy Launcher 2.0.0