SteamWorld Dig

SteamWorld Dig

SteamWorld Dig is a platform mining adventure with strong Metroidvanian influences. Take the role of Rusty, a lone mining steambot, as he arrives at an old mining town in great need. Dig your way through the old earth, gaining riches while uncovering the ancient threat that lurks below...

Minimum system requirements: 

CPU: 2 GHz (x86-compatible)
RAM: 256 MB
GPU: OpenGL 2.1-compatible, 256 MB video memory, framebuffer object support

External links:
Developer: Image&Form