Zero Point is an action/strategy hybrid.
You can play alone, or Split Screen co-op with a friend!

In Zero Point you play the role of a remote lunar technician set out to discover a new source of energy. In this experiment, you must use the tools at your disposal to guard the Chaos Void from Creeps. Careful though, Creeps like to join together into more powerful beasts, and if too many get through you'll have to stop the experiment and deal with the repercussions!

Thankfully, there are many tools available to help you.