Dig or Die

Crash land on an hostile planet where you'll have to build the strongest defenses if you wish to live to escape from it. But be warned... this planet is merciless. Build strong, and smart; else physics may flood or destroy your only hopes of survival.

Dig or Die is an innovative action/strategy sandbox game:
• Strategy: survive massive attacks each night by building strong walls and placing turrets wisely.
• Physics: build wisely or your structures will collapse!
• Unique water simulation with rain, infiltration, underground rivers and lakes. And you can build a functional hydroelectric dam to power your base!

And also a final goal to pursue, sci-fi items and monsters (no flying clowns or wooden sword!), a unique progression mechanism, and some very fast mining as there is so much more to do!