In order for you to play Len's Island on macOS with minimal graphics settings, your computer must meet the following requirements
Operating System:
macOS 10.13 or higher (64-bit)
Processor (CPU):
Intel Core i5
Memory (RAM):
8 GB RAM
Graphics Card:
Intel Iris Pro 650 or better
Storage:
8 GB available space
In order to play Len's Island on macOS with maximum graphics settings, you need a computer with a configuration no worse than the following
Operating System:
macOS 11 (64-bit)
Processor (CPU):
Intel Core i7, 4+ cores
Memory (RAM):
16 GB RAM
Graphics Card:
AMD Radeon R9 M395 or better
Storage:
8 GB available space