Xgen Studios’ Super Motherload is now available on Steam Early Access, so not only can you start playing the game early, but you can also get involved in its development. It’s worth mentioning that the build available on Steam is an Alpha, so there are multiple issues and bugs.
So what is Super Motherload exactly? In the game, you work for a company known as Solarus during the Cold War era and your duty is to collect rocks in Mars. This is a four-player couch co-op digging adventure with a procedurally generated world that changes over time.
Since the indie game has just debuted on Steam, there’s a special promotion that will last until March 4th, which means that you can purchase Super Motherload with a 10% off ($13.49) instead of its regular price of $14.99.
Source: Super Motherload