Here are the Spirit Island – Jagged Earth System Requirements (Minimum)
CPU: x64 architecture with SSE2 instruction set support
CPU SPEED: Info
RAM: 2 GB
VIDEO CARD: DX10, DX11, DX12 Capable
PIXEL SHADER: 4.0
VERTEX SHADER: 4.0
OS: Windows 7 SP1+
FREE DISK SPACE: 300 MB