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 or Apple M1/Intel Core M
Memory (RAM):
8 GB RAM
Graphics Card:
NVIDIA GeForce GTX 750 Ti (Maxwell or newer), 2 GB or AMD Radeon R7 360, 2 GB
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 or Apple M2+
Memory (RAM):
16 GB RAM
Graphics Card:
NVIDIA GeForce GTX 1070, 8 GB or AMD Radeon RX 590, 8 GB
Storage:
8 GB available space