In order for you to play Melody's Escape on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
Snow Leopard 10.6.8
Processor (CPU):
2.4Ghz Intel Core 2 Duo or equivalent
Memory (RAM):
2 GB RAM
Graphics Card:
OpenGL 3.0+ support
Storage:
100 MB available space
Sound Card:
Required
In order to play Melody's Escape on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
Mountain Lion 10.8.5
Processor (CPU):
2.8Ghz+ Intel Core 2 Duo or equivalent
Memory (RAM):
2 GB RAM
Graphics Card:
OpenGL 3.3+ support
Storage:
1 GB available space
Sound Card:
Required